型号

IC芯片UC3845B品牌、价格、PDF参数

digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-uc3845bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc3845bd1-nd 0
2000 : $0.377
e-uc3845bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-4605-6-nd 0
1 : $1.24
10 : $1.054
100 : $0.899
250 : $0.806
500 : $0.744
1000 : $0.589
see more
e-uc3845bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-4605-1-nd 0
1 : $0.96
10 : $0.858
100 : $0.6813
250 : $0.593
500 : $0.5299
1000 : $0.4164
see more
e-uc3845bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-4605-2-nd 0
2500 : $0.4185
e-uc3845bn stmicroelectronics ic ctrlr pwm curr mode 8-minidip e-uc3845bn-nd 0
2000 : $0.377
uc3845bd on semiconductor ic ctrlr current mode hp 14soic uc3845bdos-nd 0
880 : $1.17
uc3845bd1 on semiconductor ic ctrlr current mode hp 8soic uc3845bd1os-nd 0
882 : $1.17
uc3845bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc3845bd1-nd 0
2000 : $0.4564
uc3845bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3683-2-nd 10000
tape & reel
2500 : $0.382
5000 : $0.363
10000 : $0.348
25000 : $0.339
uc3845bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3683-1-nd 10646
cut tape
1 : $1.04
10 : $0.928
100 : $0.7371
250 : $0.6416
500 : $0.5733
1000 : $0.4504
see more
uc3845bd1013tr stmicroelectronics ic pwm ctlr current mode 8-soic 497-3683-6-nd 10646
digi-reel®
1 : $1.04
10 : $0.928
100 : $0.7371
250 : $0.6416
500 : $0.5733
1000 : $0.4504
see more
uc3845bd1g on semiconductor ic ctrlr current mode hp 8soic uc3845bd1gos-nd 0
1960 : $0.2704
uc3845bd1r2 on semiconductor ic ctrlr current mode hp 8-soic uc3845bd1r2-nd 0
2500 : $0.4788
uc3845bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3845bd1r2gostr-nd 2500
tape & reel
2500 : $0.245
5000 : $0.228
10000 : $0.22
25000 : $0.211
uc3845bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3845bd1r2gosct-nd 3355
cut tape
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3845bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3845bd1r2gosdkr-nd 3355
digi-reel®
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3845bdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3845bdr2-nd 0
2500 : $0.4788
uc3845bn stmicroelectronics ic ctlr pwm hp curr mode 8-dip stuc3845bn-nd 0
2000 : $0.406
uc3845bn on semiconductor ic ctrlr current mode hp 8dip uc3845bnos-nd 0
850 : $1.17
uc3845bng on semiconductor ic ctlr current mode 8-dip uc3845bngos-nd 3547
tube
1 : $0.71
25 : $0.5528
100 : $0.4814
250 : $0.419
500 : $0.3566
1000 : $0.2853
2500 : $0.2586
5000 : $0.2407
10000 : $0.2318
see more
uc3845bnst stmicroelectronics ic pwm ctrlr curr mode 8-minidip 497-6137-5-nd 0
2000 : $0.364
uc3845bvd on semiconductor ic ctrlr current mode hp 14soic uc3845bvdos-nd 0
715 : $0.602
uc3845bvd1 on semiconductor ic ctrlr current mode hp 8-soic uc3845bvd1-nd 0
784 : $0.7138
uc3845bvd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3845bvd1r2os-nd 0
2500 : $0.559
uc3845bvd1r2g on semiconductor ic ctrlr current mode hp 8soic uc3845bvd1r2gos-nd 0
2500 : $0.602
uc3845bvdg on semiconductor ic ctrlr current mode hp 14soic uc3845bvdgos-nd 0
715 : $0.817
uc3845bvdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3845bvdr2-nd 0
2500 : $0.5719
uc3845bvdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3845bvdr2g-nd 0
2500 : $0.602
uc3845bvn on semiconductor ic ctrlr current mode hp 8dip uc3845bvnos-nd 0
700 : $0.602
uc3845bvng on semiconductor ic ctrlr current mode hp 8dip uc3845bvngos-nd 0
700 : $0.817
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)
uc3845bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364584 706 658
1 : £0.318
25 : £0.248
100 : £0.216
250 : £0.188
500 : £0.16
see more
uc3845bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364584 706 658
1 : £0.318
25 : £0.248
100 : £0.216
250 : £0.188
500 : £0.16
see more
uc3845bn stmicroelectronics ic, pwm controller, 3845, dip8 9882928 570 1032
1 : £0.64
10 : £0.51
100 : £0.38
uc3845bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip 1311732 4517 226
1 : £0.336
25 : £0.262
100 : £0.228
250 : £0.199
500 : £0.169
see more
uc3845bvd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705923 151 138
1 : £0.875
25 : £0.773
100 : £0.612
250 : £0.536
500 : £0.473
see more
uc3845bvd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705923 151 138
1 : £0.875
25 : £0.773
100 : £0.612
250 : £0.536
500 : £0.473
see more
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc3845bvd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, each 42k2725 138
1-24 : $1.63
25-99 : $1.44
100-249 : $1.14
250-499 : $.998
500-999 : $.882
1000-2499 : $.697
2500-4999 : $.65
5000 or more : $.615
see more
uc3845bd1g on semiconductor ic, current mode controller, 1a, soic-8, each 71j8476 0
1-24 : $.673
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
uc3845bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip, each 88h5157 226
1-24 : $.71
25-99 : $.553
100-249 : $.482
250-499 : $.42
500-999 : $.357
1000-2499 : $.286
2500-4999 : $.26
5000 or more : $.241
see more
uc3845bn stmicroelectronics ic, pwm controller, 3845, dip8, each 24m1676 592
1-99 : $.775
100-249 : $.697
250-499 : $.627
500-999 : $.572
1000 or more : $.524
see more
uc3845bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 42k2722 658
1-24 : $.673
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
uc3845bvd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705923 151
1 : $1.09
25 : $1.02
uc3845bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364584 706
1 : $0.39
25 : $0.37
uc3845bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip 1311732 3693
1 : $0.42
25 : $0.39
uc3845bn stmicroelectronics ic, pwm controller, 3845, dip8 9882928 1046
1 : $0.55
25 : $0.51
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc3845bvdg
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3845bvdg
1:  $1.29
25:  $1.08
100:  $0.86
500:  $0.713
0:  $0.00
155
in stock
mfr. part #: uc3845bvng
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3845bvng
1:  $1.29
25:  $1.08
100:  $0.86
500:  $0.713
0:  $0.00
874
in stock
mfr. part #: uc3845bdg
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3845bdg
1:  $0.60
25:  $0.511
100:  $0.36
500:  $0.302
1,000:  $0.252
1,600
in stock
mfr. part #: uc3845bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3845bn
1:  $0.54
10:  $0.53
100:  $0.488
250:  $0.455
500:  $0.40
966
in stock
mfr. part #: uc3845bvd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3845bvd1g
1:  $1.46
25:  $1.32
100:  $0.891
500:  $0.757
1,000:  $0.637
452
in stock
mfr. part #: uc3845bng
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3845bng
1:  $0.64
25:  $0.539
100:  $0.38
500:  $0.319
1,000:  $0.266
4,637
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
uc3845bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3845bvng 690
$0.72
uc3845bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3845bd1g 0
$0.23
uc3845bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3845bd1r2g 5000
$0.22
uc3845bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3845bd1r2g**mult1 2930
click buy for pricing
uc3845bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3845bdg 6710
$0.23
uc3845bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3845bdr2g 0
$0.22
uc3845bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3845bdr2g**mult1 2500
click buy for pricing
uc3845bn on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3845bn 0
$0.062
uc3845bng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3845bng 0
$0.24
uc3845bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3845bvd1g 2212
$0.72
uc3845bvd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3845bvd1r2g 0
$0.69
uc3845bvdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3845bvdg 965
$0.72
uc3845bvdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3845bvdr2g 0
$0.72
uc3845bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n uc3845bd1 0
$0.58
uc3845bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3845bd1013tr 0
$0.40
uc3845bn stmicroelectronics current mode pwm controller 1a 8-pin mini-pdip tube uc3845bn 68
$0.45
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc3845bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3845bng 700 in stock
1 : $0.2393
25 : $0.2209
100 : $0.2051
uc3845bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc3845bdg 4 wks factory lead time
2255 : $0.1944
uc3845bvd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3845bvd1g 754 in stock
1 : $0.6143
25 : $0.5972
100 : $0.5733
uc3845bn rochester electronics ana smps pwm controller - bulk uc3845bn 1 wks factory lead time
1389 : $0.2571
uc3845bn stmicroelectronics current mode pwm cntrlr 1a 8pin mini pdip - rail/tube uc3845bn 197 in stock
1 : $0.4582
25 : $0.42
100 : $0.3877
uc3845bd1 rochester electronics ana smps pwm controller - bulk uc3845bd1 1 wks factory lead time
695 : $0.5143
uc3845bvd rochester electronics - bulk uc3845bvd 1 wks factory lead time
582 : $0.6143
uc3845bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc3845bd1013tr 14 wks factory lead time
2500 : $0.3683
5001 : $0.34
10001 : $0.3157
e-uc3845bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc3845bd1013tr 26 wks factory lead time
2500 : $0.4429
5001 : $0.4306
10001 : $0.4189
uc3845bng rochester electronics uc3845bng 1 wks factory lead time
782 : $0.4571
uc3845bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - cut tr (sos) uc3845bd1r2g/bkn 4195 in stock
1 : $0.648
100 : $0.589
1000 : $0.54
uc3845bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3845bng 195 in stock
1 : $0.661
100 : $0.601
1000 : $0.551
uc3845bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc3845bdr2g 5000 in stock
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3845bvng rochester electronics uc3845bvng 1 wks factory lead time
582 : $0.6143
uc3845bvng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3845bvng 4 wks factory lead time
700 : $0.5733
uc3845bvdg rochester electronics uc3845bvdg 1 wks factory lead time
582 : $0.6143
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc3845bdg on semiconductor current mode pwm controller 1a 14-pin soic rail yes 6710
$0.2033
uc3845bvdg on semiconductor current mode pwm controller 1a 14-pin soic rail yes 965
$0.6448
uc3845bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 2212
$0.6448
uc3845bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r yes 5000
$0.1964
uc3845bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail yes 690
$0.6448
allied electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 allied # 数量 价格
uc3845bng on semiconductor smps pwm controller 568-2125 55
1 : $0.572
100 : $0.395
250 : $0.318
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)
uc3845bd1g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 78
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3845bd1r2g on semiconductor uc3845b series 275 khz 25 v high performance current mode controller - soic-8 2500 y y datasheet 2500
2500 : $0.25
uc3845bdg on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-14 1 y y datasheet 1255
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3845bdr2g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-14 1 y y datasheet 2500
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.22
uc3845bdr2g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-14 2500 y y datasheet 0
2500 : $0.189
uc3845bng on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - pdip-8 1 y y datasheet 0
1 : $0.32
5 : $0.31
50 : $0.28
250 : $0.23
1000 : $0.205
see more
uc3845bvd1g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2431
1 : $0.955
10 : $0.94
100 : $0.81
250 : $0.705
1000 : $0.605
see more
uc3845bvd1r2g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2495
1 : $2.58
uc3845bvd1r2g on semiconductor uc3845b series 36 v 275 khz high performance current mode controller - soic-8 2500 y y datasheet 2500
2500 : $0.595
uc3845bn stmicroelectronics uc3845b series 15 v 17 a high performance current mode controller - pdip-8 1 y y datasheet 4847
1 : $0.505
10 : $0.50
125 : $0.465
750 : $0.395
1500 : $0.38
see more
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
uc3845bd1g on semiconductor pwm controller current mode 52khz soic8 6899966 72
uc3845bd1g on semiconductor pwm controller current mode 52khz soic8 6899966p 1362
uc3845bng on semiconductor current mode pwm controller,uc3845bn 5v 5165174 285
uc3845bng on semiconductor current mode pwm controller,uc3845bn 5v 5165174p 601
uc3845bd1 stmicroelectronics current mode pwm controller 1a soic8 7147840p 1400
uc3845bd1013tr stmicroelectronics current mode pwm controller, 1a, soic8 7141151p 1680
wuhan p&s • authorized distributor
元器件型号 manufacturer 描述 数量
uc3845bd1r2g on semiconductor high performance current mode controllers 11000
uc3845bdr2g on semiconductor high performance current mode controllers 10000
uc3845bng on semiconductor high performance current mode controllers 55
uc3845bvd1g on semiconductor high performance current mode controllers 13
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
uc3845bd1r2g on semiconductor uc3845bd1r2g 240
1  : $1.01
50  : $.77
100  : $.55
250  : $.51
500  : $.38
1000  : $.41
1500  : $.25
2500  : $.21
see more
bristol electronics
元器件型号 厂商 packaging date code 数量
uc3845bng on-semi (rohs)50/tube 07 50
quest components
quest components, inc.   search results availability quantity price
breaks
part#: uc3845bng
desc:
mfg: on-semi
ships in 3-5 days 40 1 $0.9000
7 $0.7200
29 $0.4500

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