型号

IC芯片L497品牌、价格、PDF参数

farnell • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 farnell # 数量 asia 数量 europe 价格 (gbp)
l4970a stmicroelectronics ic, switching reg 10a, 4970 1094218 1233 327
1 : £10.27
10 : £8.47
100 : £7.92
250 : £7.71
500 : £7.52
see more
l4971d stmicroelectronics switching reg, smd, 4971, soic16 1077137 28 529
1 : £6.58
10 : £4.94
100 : £3.96
250 : £3.43
500 : £2.99
see more
l4972a stmicroelectronics ic, switching reg 2a, 4972, dip20 1094219 31 337
1 : £4.64
10 : £3.71
100 : £2.86
250 : £2.54
500 : £2.31
see more
l4974a stmicroelectronics ic, switching reg 3.5a, 4974, dip20 1094220 8 128
1 : £5.46
10 : £4.81
100 : £4.38
250 : £3.85
500 : £3.74
see more
l4975a stmicroelectronics switching reg 5a, 4975, multiwatt15 1094222 308 516
1 : £8.58
10 : £7.39
100 : £6.82
250 : £6.27
500 : £6.11
see more
l4978 stmicroelectronics ic, buck reg, 4978, dip8 1077138 27 287
1 : £4.6
10 : £3.64
100 : £2.8
250 : £2.44
500 : £2.19
see more
l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16 1077139 2 270
1 : £4.4
10 : £3.61
100 : £2.94
250 : £2.84
500 : £2.76
see more
tl497acd.. texas instruments ic, switching reg, 500ma, soic14 1648666 0 500
1 : £1.31
10 : £0.97
100 : £0.8
250 : £0.76
500 : £0.71
see more
tl497acn texas instruments ic, volt converter, dip14, 497 1106037 380 728
1 : £1.83
10 : £1.26
100 : £1.03
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
l4970a stmicroelectronics ic, switching reg 10a, 4970 1094218 881
1 : $8.17
10 : $7.63
l4972a stmicroelectronics ic, switching reg 2a, 4972, dip20 1094219 320
1 : $5.79
25 : $5.41
l4974a stmicroelectronics ic, switching reg 3.5a, 4974, dip20 1094220 117
1 : $10.55
10 : $9.02
l4975a stmicroelectronics switching reg 5a, 4975, multiwatt15 1094222 545
1 : $7.69
l4971d stmicroelectronics switching reg, smd, 4971, soic16 1077137 503
1 : $4.13
25 : $3.86
l4978 stmicroelectronics ic, buck reg, 4978, dip8 1077138 22
1 : $5.09
25 : $4.76
l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16 1077139 148
1 : $4.91
25 : $4.59
eval4973 stmicroelectronics step down dc/dc converter evaluation boa 1787134 3
1 : $17.09
tl497acd.. texas instruments ic, switching reg, 500ma, soic14 1648666 500
1 : $1.27
25 : $1.14
tl497acn texas instruments ic, volt converter, dip14, 497 1106037 1009
1 : $1.38
25 : $1.24
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
tl497acd texas instruments ic, step-up/step-down/invert reg, 14-soic, each 08f9460 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
tl497acde4 texas instruments ic, step-up/step-down/invert reg, 14-soic, each 37k4542 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
tl497aine4 texas instruments ic, step-up/step-down/invert reg, 14-dip, each 37k4546 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
tl497acn texas instruments ic, step-up/step-down/invert reg, 14-dip, each 68k1133 328
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
tl497acnsr texas instruments ic, step-up/step-down/invert reg, sop-14, tape on reel of 1 76c9278 0
1 + : $.688
tl497ain texas instruments ic, step-up/step-down/invert reg, 14-dip, each 76c9282 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
l4975a stmicroelectronics ic, switching regulator, multiwatt-15, each 89k1328 51
1-9 : $31.72
10-99 : $30.24
100-249 : $28.47
250 or more : $24.78
l4970a stmicroelectronics ic, switching regulator, multiwatt-15, each 89k1324 271
1-9 : $16.88
10-99 : $16.88
100-249 : $16.88
250 or more : $16.88
l4971d stmicroelectronics ic, step-down regulator, w16-soic, each 89k1325 0
1-9 : $3.89
10-99 : $3.72
100-249 : $3.56
250-499 : $3.37
500-999 : $2.89
1000-1999 : $2.68
2000-4999 : $2.52
5000 or more : $2.5
see more
l4972a stmicroelectronics ic, switching regulator, 20-dip, each 89k1326 98
1-9 : $5.33
10-99 : $5.33
100-249 : $5.05
250 or more : $4.9
l4974a stmicroelectronics ic, switching regulator, p20-dip, each 89k1327 147
1-9 : $14.5
10-99 : $13.82
100-249 : $13.01
250 or more : $11.33
tl497aid texas instruments ic, step-up/step-down/invert reg, 14-soic, each 76c9280 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
l4978d stmicroelectronics ic, buck reg, smd, 4978, soic16, each 25m9043 146
1-49 : $4.65
50-99 : $4.19
100-249 : $3.84
250-499 : $3.54
500 or more : $3.3
see more
l4971d stmicroelectronics switching reg, smd, 4971, soic16, each 25m9041 89
1-49 : $3.89
50-99 : $3.51
100-249 : $3.22
250-499 : $2.96
500 or more : $2.77
see more
tl497aidre4 texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 61k1825 0
1 + : $.6
tl497acpwrg4 texas instruments ic step-up/step-down/invert reg 14-tssop, tape on reel of 1 40k9716 0
1 + : $.6
tl497acnsrg4 texas instruments ic, step-up/step-down/invert reg, sop-14, tape on reel of 1 46m9283 0
1 + : $.688
tl497acnsre4 texas instruments ic, step-up/step-down/invert reg, sop-14, tape on reel of 1 37k4544 0
1 + : $.688
tl497acpwre4 texas instruments ic step-up/step-down/invert reg 14-tssop, tape on reel of 1 69k0648 0
1 + : $.6
tl497acne4 texas instruments ic, step-up/step-down/invert reg, 14-dip, each 75k1600 0
1-24 : $2.03
25-99 : $1.63
100-249 : $1.47
250-499 : $1.3
500-999 : $1.14
1000-2499 : $.943
2500-4999 : $.878
5000 or more : $.845
see more
tl497acdre4 texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 37k4543 0
1 + : $.6
tl497aidr texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 76c9281 0
1 + : $.6
tl497acdr texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 76c9277 0
1 + : $.6
tl497aidg4 texas instruments ic, step-up/step-down/invert reg, 14-soic, each 41m5759 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
tl497acdrg4 texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 41m5758 0
1 + : $.6
tl497aide4 texas instruments ic, step-up/step-down/invert reg, 14-soic, each 37k4545 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
tl497acdg4 texas instruments ic, step-up/step-down/invert reg, 14-soic, each 41m5757 0
1-24 : $1.87
25-99 : $1.5
100-249 : $1.35
250-499 : $1.2
500-999 : $1.05
1000-2499 : $.87
2500-4999 : $.81
5000 or more : $.78
see more
tl497acpwr texas instruments ic step-up/step-down/invert reg 14-tssop, tape on reel of 1 76c9279 0
1 + : $.6
tl497aidrg4 texas instruments ic, step-up/step-down/invert reg, 14-soic, tape on reel of 1 41m5760 0
1 + : $.6
tl497acd.. texas instruments ic, switching reg, 500ma, soic14, each 85p1529 500
1-99 : $2.17
100-249 : $1.95
250-499 : $1.76
500-999 : $1.6
1000 or more : $1.47
see more
sv-model-497ajm 3m electronics vacuum, volume, 120v, each 18m9349 20
1-4 : $309.52
5 or more : $284.9
eval4971 stmicroelectronics step down dc/dc converter evaluation board, each 09r4583 0
1 + : $13.36
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-l4971d stmicroelectronics ic buck adj 1.5a 16soic 497-4556-5-nd 0
1 : $4.70
10 : $4.089
100 : $3.045
250 : $2.61
500 : $2.436
1000 : $2.3142
2500 : $2.2272
5000 : $2.175
see more
e-l4971d013tr stmicroelectronics ic buck adj 1.5a 16soic 497-4557-2-nd 0
1000 : $2.394
5000 : $2.25
10000 : $2.205
25000 : $2.16
e-l4971d013tr stmicroelectronics ic buck adj 1.5a 16soic 497-4557-1-nd 0
1 : $7.02
10 : $5.76
100 : $4.86
250 : $4.32
500 : $3.96
see more
e-l4973v3.3 stmicroelectronics ic buck 3.3v adj 3.5a 18pwrdip 497-4558-5-nd 0
1 : $5.74
10 : $5.166
100 : $4.2476
500 : $3.5588
e-l4978d stmicroelectronics ic buck adj 2a 16soic e-l4978d-nd 0
1225 : $2.4073
eval4973 stmicroelectronics board eval for l4973x sw reg 497-4743-nd 0
1 : $15.75
eval4971 stmicroelectronics board eval for l4971/l4978 reg 497-4744-nd 5
bulk
1 : $12.60
l4970a stmicroelectronics ic buck adj 10a multiwatt15 497-1410-5-nd 494
tube
1 : $16.82
10 : $15.288
100 : $12.9948
250 : $11.8482
500 : $11.0838
1000 : $10.1665
2500 : $9.7461
5000 : $9.4786
see more
l4971 stmicroelectronics ic buck adj 1.5a 8dip 497-6697-5-nd 842
tube
1 : $4.03
10 : $3.595
100 : $2.9479
250 : $2.6603
500 : $2.3871
1000 : $2.0132
2500 : $1.9125
5000 : $1.8334
10000 : $1.7831
see more
l4971d stmicroelectronics ic buck adj 1.5a 16soic 497-3357-5-nd 34
tube
1 : $1.50
1225 : $1.05
l4971d013tr stmicroelectronics ic buck adj 1.5a 16soic 497-3357-6-nd 5220
digi-reel®
1 : $4.31
10 : $3.883
100 : $3.1636
250 : $2.876
500 : $2.5165
see more
l4971d013tr stmicroelectronics ic buck adj 1.5a 16soic 497-3357-2-nd 5000
tape & reel
1000 : $2.013
3000 : $1.913
5000 : $1.833
10000 : $1.783
l4971d013tr stmicroelectronics ic buck adj 1.5a 16soic 497-3357-1-nd 5220
cut tape
1 : $4.31
10 : $3.883
100 : $3.1636
250 : $2.876
500 : $2.5165
see more
l4972a stmicroelectronics ic buck adj 2a 20dip 497-6698-5-nd 887
tube
1 : $2.50
1000 : $1.75
l4972ad stmicroelectronics ic buck adj 2a 20soic 497-4207-5-nd 0
200 : $5.1004
l4972ad013tr stmicroelectronics ic buck adj 2a 20soic 497-4207-1-nd 1763
cut tape
1 : $2.58
l4979d-e stmicroelectronics ic reg progr watchdog 8soic l4979d-e-nd 0
2000 : $0.7978
l4972ad013tr stmicroelectronics ic buck adj 2a 20soic 497-4207-2-nd 1000
tape & reel
1000 : $3.544
l4972ad013tr stmicroelectronics ic buck adj 2a 20soic 497-4207-6-nd 0
1 : $2.58
l4973d3.3 stmicroelectronics ic buck 3.3v adj 3.5a soic20 l4973d3.3-nd 0
200 : $3.57
l4973d3.3-013tr stmicroelectronics ic buck 3.3v adj 3.5a 20soic 497-3358-1-nd 243
cut tape
1 : $2.70
l4973d3.3-013tr stmicroelectronics ic buck 3.3v adj 3.5a 20soic 497-3358-2-nd 1000
tape & reel
1000 : $1.89
l4973d5.1 stmicroelectronics ic buck 5.1v adj 3.5a 20soic 497-1412-5-nd 0
200 : $5.5074
l4973d5.1-013tr stmicroelectronics ic buck 5.1v adj 3.5a 20soic 497-3359-6-nd 4484
digi-reel®
1 : $6.83
10 : $6.143
100 : $5.005
250 : $4.55
500 : $3.9813
see more
l4973d5.1-013tr stmicroelectronics ic buck 5.1v adj 3.5a 20soic 497-3359-1-nd 4484
cut tape
1 : $6.83
10 : $6.143
100 : $5.005
250 : $4.55
500 : $3.9813
see more
l4973d5.1-013tr stmicroelectronics ic buck 5.1v adj 3.5a 20soic 497-3359-2-nd 4000
tape & reel
1000 : $3.185
3000 : $3.026
5000 : $2.901
10000 : $2.821
l4973v3.3 stmicroelectronics ic buck 3.3v adj 3.5a 18dip 497-1413-5-nd 239
tube
1 : $2.70
1000 : $1.89
l4973v5.1 stmicroelectronics ic buck 5.1v adj 3.5a 18dip 497-7249-5-nd 797
tube
1 : $5.85
10 : $5.22
100 : $4.2804
250 : $3.8628
500 : $3.4661
1000 : $2.9232
2500 : $2.777
5000 : $2.6622
10000 : $2.5891
see more
l4974a stmicroelectronics ic buck adj 3.5a 20dip 497-6699-5-nd 537
tube
1 : $4.10
1000 : $2.87
l4975a stmicroelectronics ic buck adj 5a 15multiwatt 497-5335-5-nd 0
250 : $11.1972
l4976 stmicroelectronics ic buck adj 1a 8dip 497-6700-5-nd 1027
tube
1 : $1.53
2000 : $1.071
l4976d stmicroelectronics ic buck adj 1a 16soic l4976d-nd 0
1225 : $2.0349
l4979d013tr stmicroelectronics ic buck 5v .15a soic8 l4979d013tr-nd 0
2500 : $1.013
l4976d013tr stmicroelectronics ic buck adj 1a 16soic 497-3360-1-nd 24
cut tape
1 : $4.59
10 : $4.131
100 : $3.366
250 : $3.06
500 : $2.6775
see more
l4976d013tr stmicroelectronics ic buck adj 1a 16soic 497-3360-2-nd 0
1000 : $2.25
l4976d013tr stmicroelectronics ic buck adj 1a 16soic 497-3360-6-nd 0
1 : $4.59
10 : $4.131
100 : $3.366
250 : $3.06
500 : $2.6775
see more
l4977a stmicroelectronics ic buck adj 7a 15multiwatt 497-5336-5-nd 122
tube
1 : $13.17
10 : $11.97
100 : $10.1745
250 : $9.2768
500 : $8.6783
1000 : $7.96
2500 : $7.6309
5000 : $7.4214
see more
l4978 stmicroelectronics ic buck adj 2a 8dip 497-6701-5-nd 1745
tube
1 : $4.80
10 : $4.29
100 : $3.5178
250 : $3.1746
500 : $2.8486
1000 : $2.4024
2500 : $2.2823
5000 : $2.1879
10000 : $2.1278
see more
l4978d stmicroelectronics ic buck adj 2a 16soic 497-5794-5-nd 0
1225 : $2.7958
l4978d013tr stmicroelectronics ic buck adj 2a 16soic 497-4559-2-nd 0
1000 : $2.661
l4978d013tr stmicroelectronics ic buck adj 2a 16soic 497-4559-1-nd 0
1 : $4.78
10 : $3.27
100 : $2.6281
500 : $2.5485
l4979d stmicroelectronics ic voltage reg ldo so-8 l4979d-nd 0
2000 : $1.0125
l4979dtr-e stmicroelectronics ic reg progr watchdog 8soic 497-11645-2-nd 0
2500 : $0.798
5000 : $0.768
10000 : $0.739
l4979dtr-e stmicroelectronics ic reg progr watchdog 8soic 497-11645-1-nd 2500
cut tape
1 : $2.07
10 : $1.773
100 : $1.448
250 : $1.3002
500 : $1.1229
1000 : $0.9456
see more
l4979dtr-e stmicroelectronics ic reg progr watchdog 8soic 497-11645-6-nd 2500
digi-reel®
1 : $2.07
10 : $1.773
100 : $1.448
250 : $1.3002
500 : $1.1229
1000 : $0.9456
see more
l4979md stmicroelectronics ic buck 5v .15a soic20 l4979md-nd 0
1000 : $1.3702
l4979md013tr stmicroelectronics ic buck 5v .15a 20soic 497-11646-2-nd 0
1000 : $1.37
3000 : $1.276
5000 : $1.229
10000 : $1.181
l4979md013tr stmicroelectronics ic buck 5v .15a 20soic 497-11646-6-nd 1000
digi-reel®
1 : $3.31
10 : $2.835
100 : $2.3153
250 : $2.079
500 : $1.7955
see more
l4979md013tr stmicroelectronics ic buck 5v .15a 20soic 497-11646-1-nd 1000
cut tape
1 : $3.31
10 : $2.835
100 : $2.3153
250 : $2.079
500 : $1.7955
see more
l497d1 stmicroelectronics ic ctrlr hall effect ign soic-16 l497d1-nd 0
1000 : $4.0028
tl497acd texas instruments ic multi config adj 0.5a 14soic 296-10195-5-nd 225
tube
1 : $1.86
25 : $1.50
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
see more
tl497acde4 texas instruments ic multi config adj 0.5a 14soic tl497acde4-nd 0
450 : $1.20
tl497acdg4 texas instruments ic multi config adj 0.5a 14soic tl497acdg4-nd 0
450 : $1.20
tl497acdr texas instruments ic multi config adj 0.5a 14soic 296-10195-2-nd 0
2500 : $0.672
5000 : $0.638
10000 : $0.612
25000 : $0.595
tl497acdr texas instruments ic multi config adj 0.5a 14soic 296-10195-1-nd 727
cut tape
1 : $1.82
25 : $1.44
100 : $1.296
250 : $1.128
500 : $1.008
1000 : $0.792
see more
tl497acdre4 texas instruments ic multi config adj 0.5a 14soic tl497acdre4-nd 0
2500 : $0.672
tl497acdrg4 texas instruments ic multi config adj 0.5a 14soic tl497acdrg4-nd 0
2500 : $0.672
tl497acn texas instruments ic multi config adj 0.5a 14dip 296-10196-5-nd 1064
tube
1 : $2.02
25 : $1.6252
100 : $1.4625
250 : $1.30
500 : $1.1375
1000 : $0.9425
2500 : $0.8775
5000 : $0.845
10000 : $0.8125
see more
tl497acne4 texas instruments ic multi config adj 0.5a 14dip tl497acne4-nd 0
1000 : $0.9425
tl497acnsr texas instruments ic multi config adj 0.5a 14sop tl497acnsr-nd 0
2000 : $0.743
tl497acnsre4 texas instruments ic multi config adj 0.5a 14sop tl497acnsre4-nd 0
2000 : $0.743
tl497acnsrg4 texas instruments ic multi config adj 0.5a 14sop tl497acnsrg4-nd 0
2000 : $0.743
tl497acpwr texas instruments ic multi config adj 0.5a 14tssop 296-23298-2-nd 0
2000 : $0.672
6000 : $0.638
10000 : $0.612
26000 : $0.595
tl497acpwr texas instruments ic multi config adj 0.5a 14tssop 296-23298-1-nd 2930
cut tape
1 : $1.82
25 : $1.44
100 : $1.296
250 : $1.128
500 : $1.008
1000 : $0.792
see more
tl497acpwr texas instruments ic multi config adj 0.5a 14tssop 296-23298-6-nd 2930
digi-reel®
1 : $1.82
25 : $1.44
100 : $1.296
250 : $1.128
500 : $1.008
1000 : $0.792
see more
tl497acpwre4 texas instruments ic multi config adj 0.5a 14tssop tl497acpwre4-nd 0
2000 : $0.672
tl497acpwrg4 texas instruments ic multi config adj 0.5a 14tssop tl497acpwrg4-nd 0
2000 : $0.672
tl497aid texas instruments ic multi config adj 0.5a 14soic 296-10197-5-nd 0
1 : $1.86
25 : $1.50
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
see more
tl497aide4 texas instruments ic multi config adj 0.5a 14soic tl497aide4-nd 0
450 : $1.20
tl497aidg4 texas instruments ic multi config adj 0.5a 14soic tl497aidg4-nd 0
450 : $1.20
tl497aidr texas instruments ic multi config adj 0.5a 14soic 296-10197-2-nd 2500
tape & reel
2500 : $0.672
5000 : $0.638
10000 : $0.612
25000 : $0.595
tl497aidr texas instruments ic multi config adj 0.5a 14soic 296-10197-1-nd 5781
cut tape
1 : $1.82
25 : $1.44
100 : $1.296
250 : $1.128
500 : $1.008
1000 : $0.792
see more
tl497aidr texas instruments ic multi config adj 0.5a 14soic 296-10197-6-nd 5781
digi-reel®
1 : $1.82
25 : $1.44
100 : $1.296
250 : $1.128
500 : $1.008
1000 : $0.792
see more
tl497aidre4 texas instruments ic multi config adj 0.5a 14soic tl497aidre4-nd 0
2500 : $0.672
tl497aidrg4 texas instruments ic multi config adj 0.5a 14soic tl497aidrg4-nd 0
2500 : $0.672
tl497ain texas instruments ic multi config adj 0.5a 14dip 296-10198-5-nd 1284
tube
1 : $2.02
25 : $1.6252
100 : $1.4625
250 : $1.30
500 : $1.1375
1000 : $0.9425
2500 : $0.8775
5000 : $0.845
10000 : $0.8125
see more
tl497aine4 texas instruments ic multi config adj 0.5a 14dip tl497aine4-nd 0
400 : $1.30
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
l4973d3.3 stmicroelectronics conv dc-dc single-out step down 20-pin soic tube yes 792
$2.838
tl497acn texas instruments conv dc-dc single-out non-inv/inv/step up/step down 14-pin pdip tube yes 610
$0.57
l4975a stmicroelectronics conv dc-dc single-out step down 15-pin (15+tab) multiwatt v yes 517
$10.1264
l4978d stmicroelectronics conv dc-dc single-out step down 16-pin soic w yes 1225
$2.7945
l4972a stmicroelectronics conv dc-dc single-out step down 20-pin power pdip yes 291
$0.93
l4971d stmicroelectronics conv dc-dc single-out step down 16-pin soic w tube yes 200
$0.60
l4977a stmicroelectronics conv dc-dc single-out step down 15-pin (15+tab) multiwatt v yes 50
$8.3767
l4970a stmicroelectronics conv dc-dc single-out step down 15-pin (15+tab) multiwatt v yes 173
$10.7004
l4973d3.3-013tr stmicroelectronics conv dc-dc single-out step down 20-pin soic t/r yes 3000
$3.9702
l4978 stmicroelectronics conv dc-dc single-out step down 8-pin pdip yes 400
$2.661
l4972ad stmicroelectronics conv dc-dc single-out step down 20-pin so yes 200
$3.8586
tl497acd texas instruments conv dc-dc single-out non-inv/inv/step up/step down 14-pin soic tube yes 258
$0.60
l4979md013tr stmicroelectronics ldo regulator 5v 0.3a 20-pin so t/r yes 0
$1.3261
l4971d013tr stmicroelectronics conv dc-dc single-out step down 16-pin so w t/r yes 48000
$2.204
l4973d5.1-013tr stmicroelectronics conv dc-dc single-out step down 20-pin so t/r yes 0
$3.9702
l4973v5.1 stmicroelectronics conv dc-dc single-out step down 18-pin pdip tube yes 1000
$3.9688
l4974a stmicroelectronics conv dc-dc single-out step down 20-pin power pdip yes 195
$6.2105
tl497acdr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin soic t/r yes 2500
$0.57
tl497acpwr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin tssop t/r yes 2000
$0.82
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
e-l4971d stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w tube e-l4971d 0
$2.82
e-l4973d3.3 stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so tube e-l4973d3.3 0
$4.38
e-l4973d3.3-tr stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so t/r e-l4973d3.3-tr 0
$4.37
e-l4973v3.3 stmicroelectronics conv dc-dc dual step down 5v to 55v 18-pin power pdip tube e-l4973v3.3 0
$4.37
e-l4973v5.1 stmicroelectronics conv dc-dc dual step down 5v to 55v 18-pin power pdip tube e-l4973v5.1 0
$4.37
e-l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r e-l4978d013tr 0
$2.93
eval4971 stmicroelectronics l4971 1.5a step down switching eval4971 0
$13.05
eval4973 stmicroelectronics l4973 3.5a step down switching eval4973 0
$16.34
l4970a stmicroelectronics conv dc-dc single step down 15v to 50v 15-pin(15+tab) multiwatt v l4970a 173
$11.43
l4971 stmicroelectronics conv dc-dc single step down 8v to 55v 8-pin pdip tube l4971 0
$2.95
l4971d stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w tube l4971d 200
$0.60
l4971d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4971d013tr 48000
$2.46
l4971d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4971d013tr**mult1 715
click buy for pricing
l4972a stmicroelectronics conv dc-dc single step down 15v to 50v 20-pin power pdip l4972a 291
$0.93
l4972ad stmicroelectronics conv dc-dc single step down 15v to 50v 20-pin so l4972ad 200
$4.30
l4972ad013tr stmicroelectronics conv dc-dc single step down 15v to 50v 20-pin so t/r l4972ad013tr 0
$4.10
l4973d3.3 stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so tube l4973d3.3 32
$3.96
l4973d3.3-013tr stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so t/r l4973d3.3-013tr 3000
$4.43
l4973d3.3-013tr stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so t/r l4973d3.3-013tr**mult1 1000
click buy for pricing
l4973d5.1 stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so tube l4973d5.1 0
$4.65
l4973d5.1-013tr stmicroelectronics conv dc-dc single step down 8v to 55v 20-pin so t/r l4973d5.1-013tr 0
$4.43
l4973v3.3 stmicroelectronics conv dc-dc single step down 8v to 55v 18-pin pdip tube l4973v3.3 0
$4.43
l4973v5.1 stmicroelectronics conv dc-dc single step down 8v to 55v 18-pin pdip tube l4973v5.1 1000
$4.43
l4974a stmicroelectronics conv dc-dc single step down 15v to 50v 20-pin power pdip l4974a 195
$6.53
l4975a stmicroelectronics conv dc-dc single step down 15v to 50v 15-pin(15+tab) multiwatt v l4975a 517
$10.80
l4976 stmicroelectronics conv dc-dc single step down 8v to 55v 8-pin pdip tube l4976 0
$2.51
l4976d stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w tube l4976d 0
$2.63
l4976d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4976d013tr 0
$2.51
l4977a stmicroelectronics conv dc-dc single step down 15v to 50v 15-pin(15+tab) multiwatt v l4977a 50
$8.95
l4978 stmicroelectronics conv dc-dc single step down 8v to 55v 8-pin pdip l4978 400
$2.97
l4978d stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w l4978d 1225
$3.11
l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4978d013tr 0
$2.97
l4978d013tr stmicroelectronics conv dc-dc single step down 8v to 55v 16-pin so w t/r l4978d013tr**mult1 1000
click buy for pricing
l4979d stmicroelectronics ldo regulator pos 5v 0.3a 8-pin so n tube l4979d 0
$1.20
l4979d-e stmicroelectronics pn may be ne dw l4979d-e 0
$0.98
l4979d013tr stmicroelectronics ldo regulator pos 5v 0.3a 8-pin so n t/r l4979d013tr 0
$1.20
l4979dtr-e stmicroelectronics pn may be ne dw l4979dtr-e 0
$0.98
l4979md stmicroelectronics ldo regulator pos 5v 0.3a 20-pin so tube l4979md 0
$1.52
l4979md013tr stmicroelectronics ldo regulator pos 5v 0.3a 20-pin so t/r l4979md013tr 29000
$1.52
l4979md013tr stmicroelectronics ldo regulator pos 5v 0.3a 20-pin so t/r l4979md013tr**mult1 980
click buy for pricing
l497d1 stmicroelectronics ignition control 16-pin so n tube l497d1 0
$4.87
cl4977-000 te connectivity high performance cable 3conductors 26awg tinned copper white 600v cl4977-000 0
call 1-800-833-3557 for quote
tl497acdr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin soic t/r tl497acdr 2500
$0.57
tl497acd texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin soic tube tl497acd 258
$0.60
tl497acdr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin soic t/r tl497acdr**mult1 2500
click buy for pricing
tl497acn texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin pdip tube tl497acn 610
$0.57
tl497acpwr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin tssop t/r tl497acpwr 2000
$0.82
tl497aidr texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin soic t/r tl497aidr 0
$0.82
tl497ain texas instruments conv dc-dc single non-inv/inv/step up/step down 4.5v to 12v 14-pin pdip tube tl497ain 0
$1.11
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
l4978d stmicroelectronics conv dc-dc sgl-out step down 16soic w - rail/tube l4978d 12 wks factory lead time
1 : $2.94
25 : $2.85
50 : $2.77
100 : $2.66
200 : $2.59
see more
tl497acn texas instruments conv dc-dc sgl-out non-inv/inv/step up/step down 14pdip - rail/tube tl497acn 157 in stock
1 : $0.4923
l4975a stmicroelectronics conv dc-dc sgl-out step down 15pin multiwatt v - rail/tube l4975a 8 wks factory lead time
1 : $10.62
25 : $10.32
50 : $10.03
100 : $9.63
200 : $9.38
see more
l4973d5.1 stmicroelectronics conv dc-dc sgl-out step down 20soic - rail/tube l4973d5.1 148 in stock
1 : $4.38
25 : $4.25
50 : $4.13
100 : $3.97
200 : $3.87
see more
l4973d3.3 stmicroelectronics conv dc-dc sgl-out step down 20soic - rail/tube l4973d3.3 197 in stock
1 : $4.38
25 : $4.25
50 : $4.13
100 : $3.97
200 : $3.87
see more
e-l4971d stmicroelectronics conv dc-dc sgl-out step down 16soic w - rail/tube e-l4971d call for delivery
requires quote
eval4973 stmicroelectronics eval bd for l4973x sw reg - bulk eval4973 26 wks factory lead time
48 : $13.13
tl497acn rochester electronics switching voltage regulator/linear - bulk tl497acn 1 wks factory lead time
246 : $1.46
tl497j rochester electronics - bulk tl497j 1 wks factory lead time
26 : $16.05
100 : $13.76
tl497acpwle rochester electronics - bulk tl497acpwle 1 wks factory lead time
329 : $1.09
int0000001l4971 rochester electronics - bulk int0000001l4971 1 wks factory lead time
7 : $66.12
100 : $56.67
1l4973 rochester electronics - bulk 1l4973 1 wks factory lead time
9 : $51.33
100 : $44.00
e-l4971d013tr stmicroelectronics conv dc-dc sgl-out step down 16soic w - tape and reel e-l4971d013tr call for delivery
requires quote
e-l4973v3.3 stmicroelectronics conv dc-dc dual-out step down 18pin pwrpdip - rail/tube e-l4973v3.3 call for delivery
1000 : $3.64
tl497acd rochester electronics switching voltage regulators - bulk tl497acd 1 wks factory lead time
264 : $1.36
e-l4973d3.3 stmicroelectronics conv dc-dc sgl-out step down 20soic - rail/tube e-l4973d3.3 call for delivery
requires quote
l4976d013tr stmicroelectronics conv dc-dc sgl-out step down 16soic w - tape and reel l4976d013tr 12 wks factory lead time
1000 : $2.30
2001 : $2.23
4001 : $2.17
l4973d3.3-013tr stmicroelectronics conv dc-dc sgl-out step down 20soic - tape and reel l4973d3.3-013tr 2000 in stock
1000 : $4.05
2001 : $3.94
4001 : $3.83
l4974a stmicroelectronics conv dc-dc sgl-out step down 20pin pwrpdip - rail/tube l4974a 195 in stock
1 : $6.33
25 : $6.15
50 : $5.98
100 : $5.74
200 : $5.59
see more
l4978 stmicroelectronics conv dc-dc sgl-out step down 8pdip - rail/tube l4978 12 wks factory lead time
1 : $2.80
25 : $2.72
50 : $2.64
100 : $2.53
200 : $2.47
see more
l4976d013tr stmicroelectronics conv dc-dc sgl-out step down 16soic w - cut tr (sos) l4976d013tr/bkn 990 in stock
1 : $4.10
25 : $3.64
50 : $3.28
100 : $3.15
500 : $2.83
see more
l4973d5.1-013tr stmicroelectronics conv dc-dc sgl-out step down 20soic - cut tr (sos) l4973d5.1-013tr/bkn 1000 in stock
1 : $7.23
25 : $6.43
50 : $5.78
100 : $5.56
500 : $4.99
see more
tl497ain rochester electronics switching voltage regulator/linear - bulk tl497ain 1 wks factory lead time
246 : $1.46
e-l4971 stmicroelectronics conv dc-dc sgl-out step down 8pdip - rail/tube e-l4971 call for delivery
requires quote
l4977a stmicroelectronics conv dc-dc sgl-out step down 15pin multiwatt v - rail/tube l4977a 183 in stock
1 : $8.80
25 : $8.55
50 : $8.31
100 : $7.98
200 : $7.77
see more
tl497acdr texas instruments conv dc-dc sgl-out non-inv/inv/step up/step down 14soic - tape and reel tl497acdr 2500 in stock
2500 : $0.5333
2501 : $0.4923
10001 : $0.4571
l4971d stmicroelectronics conv dc-dc sgl-out step down 16soic w - rail/tube l4971d 1386 in stock
1 : $2.43
25 : $2.36
50 : $2.30
100 : $2.21
200 : $2.15
see more
170l4977 cooper bussmann buss semitron fuse - bulk 170l4977 5 wks factory lead time
requires quote
l4979d-e stmicroelectronics aed smartpower - bulk l4979d-e 2000 in stock
1 : $0.8691
25 : $0.8443
50 : $0.8208
100 : $0.788
200 : $0.7675
see more
tl497acns rochester electronics tl497acns 1 wks factory lead time
216 : $1.66
cl4977-000 te connectivity / raychem wire cbl 3cndctr 26awg tnned cppr wh 600v - cable rools/shrink tubing 55pc1131-26-0/2/9-9 13 wks factory lead time
1 : $1.26
5000 : $1.06
10000 : $0.9742
l4970a stmicroelectronics conv dc-dc sgl-out step down 15pin multiwatt v - rail/tube l4970a 250 in stock
1 : $11.24
25 : $10.92
50 : $10.62
100 : $10.19
200 : $9.93
see more
l4972ad stmicroelectronics conv dc-dc sgl-out step down 20soic - rail/tube l4972ad 8 wks factory lead time
1 : $4.05
25 : $3.94
50 : $3.83
100 : $3.68
200 : $3.58
see more
v1daxtnc-pzcel-497-xnl1 carling technologies, inc. - bulk v1daxtnc-pzcel-497-xnl1 call for delivery
8 : $19.36
100 : $11.84
200 : $9.79
500 : $8.54
allied electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 allied # 数量 价格
l4970a stmicroelectronics regulator, switch, 10a, 15v, multiwatt 248-0650 0
1 : $18.118
100 : $15.068
250 : $12.859
l4973d5.1 stmicroelectronics regulator, switch, stepdown, 3.5a, 20 pin soic 248-0653 2
1 : $6.347
100 : $5.25
250 : $4.542
l4978 stmicroelectronics regulator, switch, stepdown, 2a, 16 pin soic 248-0656 0
1 : $4.255
100 : $3.519
250 : $3.044
future electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 pkg qty rohs pb free datasheet 数量 价格 (usd)
l4971d stmicroelectronics l4971 series 55 v 1.5 a down switching regulator through hole step - soic-16w 1 y y datasheet 1199
1 : $4.14
10 : $3.69
25 : $3.20
100 : $2.33
eval4973 stmicroelectronics evaluation board 3.5a high efficiency for l4973 monolithic dc-dc converter 1 n n datasheet 0
1 : $13.13
eval4971 stmicroelectronics designing with l4971, 1.5a high efficiency dc-dc converter 1 y y datasheet 1
1 : $10.50
l4971 stmicroelectronics l4971 series 55 v 1.5 a step down switching regulator through hole - dip-8 1 y y datasheet 0
1 : $4.73
10 : $4.22
25 : $3.66
100 : $2.66
l4970a stmicroelectronics l4970 series 10 a step down multiwatt 15 monolithic power switching regulator 1 y y datasheet 2538
1 : $19.11
2 : $18.10
5 : $15.84
25 : $10.82
50 : $9.66
see more
l4972ad stmicroelectronics l4972 series 2 a step down monolithic power switching regulator - soic 20 1 y y datasheet 0
1 : $6.89
10 : $5.95
15 : $5.58
75 : $3.88
100 : $3.68
see more
l4973d3.3 stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - soic-20 1 y y datasheet 0
1 : $7.44
10 : $6.43
15 : $6.03
75 : $4.19
100 : $3.97
see more
l4973d3.3 stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - soic-20 1000 y y datasheet 0
1000 : $3.63
l4973d3.3-013tr stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - soic-20 1000 y y datasheet 1000
1000 : $3.46
l4973d5.1 stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - soic-20 1 y y datasheet 200
1 : $7.44
10 : $6.43
15 : $6.03
75 : $4.19
100 : $3.97
see more
l4973d5.1-013tr stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - soic-20 1000 y y datasheet 1000
1000 : $3.46
l4973v3.3 stmicroelectronics l4973 series 3.5 a step down monolithic power switching regulator - dip-18 1 y y datasheet 18
1 : $7.09
10 : $6.12
15 : $5.74
75 : $3.99
100 : $3.78
see more
l4974a stmicroelectronics l4974 series 3.5 a step down monolithic power switching regulator - powerdip-20 1 y y datasheet 140
1 : $10.76
5 : $9.71
10 : $8.77
50 : $6.07
l4975a stmicroelectronics l4975 series 5 a multiwatt 15 v step down monolithic power switching regulator 1 y y datasheet 249
1 : $18.06
5 : $15.46
25 : $10.74
50 : $9.38
l4978 stmicroelectronics l4978 series 3.5 a step down monolithic power switching regulator - dip-8 1 y y datasheet 4500
1 : $4.75
10 : $4.24
25 : $3.68
100 : $2.68
l4978d stmicroelectronics l4978 series 3.5 a step down monolithic power switching regulator - soic-16 1 y y datasheet 12
1 : $4.99
10 : $4.46
25 : $3.87
100 : $2.81
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
l4976d stmicroelectronics step down switch regulator,l4976d 50v 2a 3801632 25
l4970a stmicroelectronics stepdown switch regulator,l4970a 40v 10a 2513390 72
l4970a stmicroelectronics stepdown switch regulator,l4970a 40v 10a 2513390p 25
l4971 stmicroelectronics conv dc-dc single step down 8v to 55v 7147743p 1913
l4971d stmicroelectronics sw. regulator 1.5a 300khz step-down 6868271 21
l4971d stmicroelectronics sw. regulator 1.5a 300khz step-down 6868271p 95
l4972a stmicroelectronics step down switch regulator,l4972a 40v 2a 3709700 40
l4972ad stmicroelectronics switching reg,2a,12-50vin,l4972ad 379971 4
l4972ad stmicroelectronics switching reg,2a,12-50vin,l4972ad 379971p 22
l4973d3.3 stmicroelectronics switching reg,3.5a,8-55vin,3.3v,l4972ad 379977 5
l4973d3.3 stmicroelectronics switching reg,3.5a,8-55vin,3.3v,l4972ad 379977p 14
l4973d5.1 stmicroelectronics switching reg,3.5a,8-55vin,5.1v,l4972ad 379983 17
l4973d5.1 stmicroelectronics switching reg,3.5a,8-55vin,5.1v,l4972ad 379983p 40
l4973v3.3 stmicroelectronics stepdown switch regulator,l4973v3.3 3.5a 3071184 25
l4973v3.3 stmicroelectronics stepdown switch regulator,l4973v3.3 3.5a 3071184p 5
l4973v5.1 stmicroelectronics conv dc-dc single step down 8v to 55v 7147752p 961
l4973v5.1 stmicroelectronics stepdown switch regulator,l4973v5.1 3.5a 3071190 43
l4973v5.1 stmicroelectronics stepdown switch regulator,l4973v5.1 3.5a 3071190p 35
l4974a stmicroelectronics step down switching regulator,l4974a 40v 265623 5
l4974a stmicroelectronics step down switching regulator,l4974a 40v 265623p 32
l4975a stmicroelectronics step down switch regulator,l4975a 40v 5a 265594 67
l4975a stmicroelectronics step down switch regulator,l4975a 40v 5a 265594p 13
l4976 stmicroelectronics sw. regulator 1a 90-300khz step-down 6868278p 160
l4976d stmicroelectronics step down switch regulator,l4976d 50v 2a 3801632p 58
l4977a stmicroelectronics step down switch regulator,l4977a 40a 7a 265601p 20
l4977a stmicroelectronics step down switch regulator,l4977a 40v 7a 265601 15
l4978 stmicroelectronics sw. regulator 2a 90-300khz step-down 6868234 36
l4978 stmicroelectronics sw. regulator 2a 90-300khz step-down 6868234p 200
l4978d stmicroelectronics sw. regulator 2a 90-300khz step-down 6868237p 60
l4979d013tr stmicroelectronics ldo regulator 5v 0.3a soic8 7147755p 2500
tl497acdg4 texas instruments conv dc-dc single-out non-inv/inv/step 6618455 279
tl497acdg4 texas instruments conv dc-dc single-out non-inv/inv/step 6618455p 190
tl497acn texas instruments step up/down switch regulator,tl497acn 1266885 31
tl497acn texas instruments step up/down switch regulator,tl497acn 1266885p 81
tl497aidg4 texas instruments conv dc-dc single-out non-inv/inv/step 6618458p 2248
tl497ain texas instruments conv dc-dc single-out non-inv/inv/step 6618452p 139
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
l4973d3.3 st microelectronics l4973d33 25
1  : $5.00
5  : $4.88
10  : $4.73
25  : $4.67
mcm electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 mcm # 数量 价格
tl497a panasonic ic p-tl497a 0
$8.60
tl497acn panasonic ic p-tl497acn 0
$14.89
chip outpost • ecia (neda) member
元器件型号 厂商 描述 chip outpost # 数量 价格
l4973d5.1 stmicroelectronics ic buck 5.1v adj 3.5a 20soic 1026-l4973d5.1-chp 1000
tube
1000 : $2.977
l4976d013tr stmicroelectronics ic buck adj 1a 16soic 1026-l4976d013tr-chp 1000
tape & reel
1000 : $1.607
inland empire components
元器件型号 厂商 数量
model4970 pomona 2
quest components
quest components, inc.   search results availability quantity price
breaks
part#: l4976
desc: swithed-mode power supply controller, voltage mode type, 8 pin, plastic, dip
mfg: st microelectronics
in stock 2,948 1 $3.3600
2 $2.5200
11 $2.1000
37 $1.2600
120 $1.1760
256 $1.0920
550 $1.0500
953 $0.9240

 buy now
part#: l4976
desc: swithed-mode power supply controller, voltage mode type, 8 pin, plastic, dip
mfg: st
in stock 82 1 $3.3600
2 $2.5200
11 $2.1000
37 $1.2600

 buy now
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: l4970a
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 5.1 to 40v step-down
rohs: yes
mouser part #: 511-l4970a
1:  $16.82
10:  $15.28
100:  $12.99
250:  $11.84
500:  $11.08
198
in stock
mfr. part #: l4978
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3 to 50v step-down
rohs: yes
mouser part #: 511-l4978
1:  $5.30
10:  $4.73
100:  $3.87
250:  $3.49
500:  $3.13
120
in stock
mfr. part #: l4972ad
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 5.1 to 40v 2.0 amp
rohs: yes
mouser part #: 511-l4972ad
1:  $6.52
10:  $5.95
100:  $4.70
250:  $3.96
500:  $3.41
1
in stock
mfr. part #: l4974a
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 5.1 to 40v step-down
rohs: yes
mouser part #: 511-l4974a
1:  $10.76
10:  $9.68
100:  $7.96
250:  $7.31
500:  $6.67
184
in stock
mfr. part #: l4973d5.1-013tr
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 5.1v 3.5a step-down
rohs: yes
mouser part #: 511-l4973d5.1-013tr
1:  $7.17
10:  $6.46
100:  $5.33
250:  $4.76
500:  $4.33
753
in stock
mfr. part #: l4973v3.3
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3v 3.5a step-down
rohs: yes
mouser part #: 511-l4973v3.3
1:  $7.09
10:  $6.37
100:  $5.24
250:  $4.81
500:  $4.39
911
in stock
mfr. part #: l4973d3.3-013tr
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3v 3.5a step-down
rohs: yes
mouser part #: 511-l4973d3.3-013tr
1:  $5.57
10:  $3.95
100:  $3.43
250:  $3.36
0:  $0.00
382
in stock
mfr. part #: l4973d5.1
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 5.1v 3.5a step-down
rohs: in transition
mouser part #: 511-l4973d5.1
1:  $7.09
10:  $6.37
100:  $5.24
250:  $4.81
500:  $4.39
180
in stock
mfr. part #: l4971d
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3 to 50v step-down
rohs: yes
mouser part #: 511-l4971d
1:  $4.33
10:  $3.85
100:  $3.14
250:  $2.83
500:  $2.53
393
in stock
mfr. part #: l4978d
mfr.: stmicroelectronics
description: switching converters, regulators & controllers 3.3 to 50v step-down
rohs: no
mouser part #: 511-l4978d
1:  $4.87
10:  $4.31
100:  $3.39
250:  $2.93
500:  $2.68
293
in stock
mfr. part #: tl497acd
mfr.: texas instruments
description: switching converters, regulators & controllers 1.2v switching v
rohs: yes
mouser part #: 595-tl497acd
1:  $1.86
25:  $1.50
100:  $1.35
250:  $1.20
500:  $1.05
1,802
in stock
mfr. part #: tl497acn
mfr.: texas instruments
description: switching converters, regulators & controllers 1.2v switching v
rohs: yes
mouser part #: 595-tl497acn
1:  $2.02
25:  $1.62
100:  $1.46
250:  $1.30
500:  $1.13
1,006
in stock
mfr. part #: tl497ain
mfr.: texas instruments
description: switching converters, regulators & controllers 1.2v switching v
rohs: yes
mouser part #: 595-tl497ain
1:  $2.02
25:  $1.62
100:  $1.46
250:  $1.30
500:  $1.13
366
in stock
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