型号

IC芯片3844B品牌、价格、PDF参数

element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
uc3844bvd1r2g on semiconductor pulse width modulation (pwm) controller 1350525 3517
1 : $1.61
25 : $1.37
uc3844bdg on semiconductor pwm controller, smd, soic14, 3844 1228725 1817
1 : $0.36
25 : $0.34
uc3844bd1g on semiconductor converter, dc/dc, smt, pwm latch 1211129 1749
1 : $0.36
25 : $0.34
uc3844bng on semiconductor ic, pwm controller 1652439 1015
1 : $0.36
10 : $0.33
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)
uc3844bd1g on semiconductor converter, dc/dc, smt, pwm latch 1211129 319 2484
1 : £0.68
10 : £0.49
100 : £0.4
uc3844bdg on semiconductor pwm controller, smd, soic14, 3844 1228725 273 1667
1 : £0.45
10 : £0.35
100 : £0.25
250 : £0.2
uc3844bng on semiconductor ic, pwm controller 1652439 1447 327
1 : £0.66
25 : £0.44
50 : £0.37
100 : £0.33
500 : £0.25
see more
uc3844bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1350525 4892 2147
1 : £0.914
25 : £0.719
100 : £0.652
250 : £0.563
500 : £0.503
see more
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-uc3844bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc3844bd1-nd 0
2000 : $0.377
e-uc3844bn stmicroelectronics ic ctrlr pwm curr mode 8-minidip e-uc3844bn-nd 0
2000 : $0.4495
ka3844b fairchild semiconductor ic controller pwm smps 8-dip ka3844b-nd 0
3000 : $0.2239
tl3844bd texas instruments ic curr-mode pwm ctrlr 14-soic tl3844bd-nd 0
700 : $0.684
tl3844bd-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl3844bd-8-nd 0
750 : $0.5976
tl3844bdg4 texas instruments ic curr-mode pwm ctrlr 14-soic tl3844bdg4-nd 0
700 : $0.684
tl3844bdg4-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl3844bdg4-8-nd 0
750 : $0.5976
tl3844bdr texas instruments ic curr-mode pwm ctrlr 14-soic tl3844bdr-nd 0
2500 : $0.42
tl3844bdr-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl3844bdr-8-nd 0
2500 : $0.42
tl3844bdrg4 texas instruments ic curr-mode pwm ctrlr 14-soic tl3844bdrg4-nd 0
2500 : $0.42
tl3844bdrg4-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl3844bdrg4-8-nd 0
2500 : $0.42
tl3844bp texas instruments ic curr-mode pwm ctrlr 8-dip tl3844bp-nd 0
850 : $0.498
tl3844bpe4 texas instruments ic curr-mode pwm ctrlr 8-dip tl3844bpe4-nd 0
850 : $0.498
uc3844bd on semiconductor ic ctrlr current mode hp 14soic uc3844bdos-nd 0
880 : $1.17
uc3844bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc3844bd1-nd 0
2000 : $0.4564
uc3844bd1 on semiconductor ic ctrlr current mode hp 8soic uc3844bd1os-nd 0
882 : $1.17
uc3844bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3682-2-nd 27500
tape & reel
2500 : $0.316
5000 : $0.294
10000 : $0.283
25000 : $0.273
uc3844bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3682-1-nd 29988
cut tape
1 : $0.96
10 : $0.828
100 : $0.654
250 : $0.5668
500 : $0.4796
1000 : $0.3815
see more
uc3844bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3682-6-nd 29988
digi-reel®
1 : $0.96
10 : $0.828
100 : $0.654
250 : $0.5668
500 : $0.4796
1000 : $0.3815
see more
uc3844bd1g on semiconductor ic ctrlr current mode hp 8soic uc3844bd1gos-nd 0
1960 : $0.2704
uc3844bd1r2 on semiconductor ic ctrlr current mode hp 8-soic uc3844bd1r2-nd 0
2500 : $0.4788
uc3844bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3844bd1r2gostr-nd 2500
tape & reel
2500 : $0.245
5000 : $0.228
10000 : $0.22
25000 : $0.211
uc3844bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3844bd1r2gosdkr-nd 4958
digi-reel®
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3844bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3844bd1r2gosct-nd 4958
cut tape
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3844bdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3844bdr2-nd 0
2500 : $0.4788
uc3844bdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3844bdr2g-nd 0
2500 : $0.245
uc3844bn on semiconductor ic ctrlr current mode hp 8dip uc3844bnos-nd 0
2500 : $0.2702
uc3844bn stmicroelectronics ic pwm ctrlr curr mode 8-minidip 497-6787-5-nd 1822
tube
1 : $0.92
10 : $0.812
100 : $0.6419
250 : $0.5633
500 : $0.4978
1000 : $0.393
2500 : $0.3668
5000 : $0.3485
10000 : $0.334
see more
uc3844bng on semiconductor ic ctlr current mode 8-dip uc3844bngos-nd 1896
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
uc3844bnst stmicroelectronics ic pwm ctrlr curr mode 8-minidip 497-6136-5-nd 1493
tube
1 : $0.74
10 : $0.656
100 : $0.5185
250 : $0.455
500 : $0.4021
1000 : $0.3175
2500 : $0.3068
see more
uc3844bvd on semiconductor ic ctrlr current mode hp 14soic uc3844bvdos-nd 0
715 : $0.602
uc3844bvd1 on semiconductor ic ctrlr current mode hp 8-soic uc3844bvd1-nd 0
784 : $0.7138
uc3844bvd1g on semiconductor ic ctrlr current mode hp 8-soic uc3844bvd1g-nd 0
784 : $0.7138
uc3844bvd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3844bvd1r2os-nd 0
2500 : $0.559
uc3844bvd1r2g on semiconductor ic ctrlr current mode hp 8soic uc3844bvd1r2gos-nd 0
2500 : $0.602
uc3844bvdg on semiconductor ic ctrlr current mode hp 14soic uc3844bvdgos-nd 0
715 : $0.817
uc3844bvdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3844bvdr2-nd 0
2500 : $0.5719
uc3844bvdr2g on semiconductor ic ctrlr current mode hp 14-soic uc3844bvdr2g-nd 0
2500 : $0.602
uc3844bvn on semiconductor ic ctrlr current mode hp 8dip uc3844bvnos-nd 0
700 : $0.602
uc3844bvng on semiconductor ic ctrlr current mode hp 8dip uc3844bvngos-nd 0
700 : $0.817
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc3844bvd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, cut tape 42k2721 2147
1-24 : $1.64
25-99 : $1.29
100-249 : $1.17
250-499 : $1.01
500-999 : $.903
1000 or more : $.71
see more
uc3844bn stmicroelectronics ic, current mode pwm ctrl, 30v, 8-dip, each 89k1264 222
1-9 : $.727
10-99 : $.656
100-249 : $.618
250-499 : $.57
500 or more : $.516
see more
tl3844bd-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 14m2416 0
1-24 : $1.26
25-99 : $1.01
100-249 : $.882
250-499 : $.774
500-999 : $.684
1000-2499 : $.54
2500-4999 : $.504
5000 or more : $.479
see more
tl3844bp texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 14m2423 0
1-24 : $1.05
25-99 : $.84
100-249 : $.735
250-499 : $.645
500-999 : $.57
1000-2499 : $.45
2500-4999 : $.42
5000 or more : $.399
see more
tl3844bdg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 14m2417 0
1-24 : $1.26
25-99 : $1.01
100-249 : $.882
250-499 : $.774
500-999 : $.684
1000-2499 : $.54
2500-4999 : $.504
5000 or more : $.479
see more
tl3844bd texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 14m2415 0
1-24 : $1.26
25-99 : $1.01
100-249 : $.882
250-499 : $.774
500-999 : $.684
1000-2499 : $.54
2500-4999 : $.504
5000 or more : $.479
see more
uc3844bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip, each 45j2386 1051
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
tl3844bdr texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 14m2419 0
1 + : $.375
tl3844bdrg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 14m2421 0
1 + : $.375
tl3844bdrg4-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 14m2422 0
1 + : $.375
tl3844bdg4-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 14m2418 0
1-24 : $1.26
25-99 : $1.01
100-249 : $.882
250-499 : $.774
500-999 : $.684
1000-2499 : $.54
2500-4999 : $.504
5000 or more : $.479
see more
tl3844bpe4 texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 14m2424 0
1-24 : $1.05
25-99 : $.84
100-249 : $.735
250-499 : $.645
500-999 : $.57
1000-2499 : $.45
2500-4999 : $.42
5000 or more : $.399
see more
tl3844bdr-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 14m2420 0
1 + : $.375
uc3844bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 70k6021 823
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
uc3844bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, each 45j2384 1001
1-24 : $.64
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc3844bd1013tr
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3844bd1013tr
1:  $1.15
10:  $1.01
100:  $0.794
250:  $0.68
500:  $0.598
4,968
in stock
mfr. part #: uc3844bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3844bn
1:  $1.02
10:  $0.89
100:  $0.71
250:  $0.623
500:  $0.551
2,337
in stock
mfr. part #: ka3844b
mfr.: fairchild semiconductor
description: current mode pwm controllers pwm control ic
rohs: yes
mouser part #: 512-ka3844b
1:  $0.60
25:  $0.45
100:  $0.34
250:  $0.25
500:  $0.21
609
in stock
mfr. part #: uc3844bvd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3844bvd1g
1:  $1.23
25:  $1.01
100:  $0.85
500:  $0.713
0:  $0.00
605
in stock
mfr. part #: tl3844bd-8
mfr.: texas instruments
description: current mode pwm controllers hp current-mode pwm controller
rohs: yes
mouser part #: 595-tl3844bd-8
1:  $1.08
25:  $0.89
100:  $0.72
250:  $0.54
500:  $0.504
346
in stock
mfr. part #: uc3844bng
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/48% duty cycle max
rohs: yes
mouser part #: 863-uc3844bng
1:  $0.64
25:  $0.539
100:  $0.38
500:  $0.319
1,000:  $0.266
1,975
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
ka3844b fairchild semiconductor current mode pwm controller 1a 8-pin pdip w rail ka3844b 0
$0.23
uc3844bng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3844bng 751
$0.24
uc3844bd on semiconductor current mode pwm controller 1a 14-pin soic rail uc3844bd 0
$0.17
uc3844bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3844bd1g 0
$0.23
uc3844bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3844bd1r2g 5000
$0.23
uc3844bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3844bd1r2g**mult1 2475
click buy for pricing
uc3844bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3844bdg 0
$0.24
uc3844bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3844bdr2g 0
$0.23
uc3844bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3844bvd1g 715
$0.72
uc3844bvd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3844bvd1r2g 5000
$0.69
uc3844bvdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3844bvdg 0
$0.72
uc3844bvdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3844bvdr2g 0
$0.72
uc3844bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc3844bvng 1249
$0.72
e-uc3844bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n e-uc3844bd1 0
$0.56
e-uc3844bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so t/r e-uc3844bd1013tr 0
$0.56
e-uc3844bn stmicroelectronics current mode pwm controller 1a 8-pin pdip tube e-uc3844bn 0
$0.56
uc3844bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n uc3844bd1 4000
$0.58
uc3844bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3844bd1013tr 2500
$0.38
uc3844bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3844bd1013tr**mult1 2500
click buy for pricing
uc3844bn stmicroelectronics current mode pwm controller 1a 8-pin pdip tube uc3844bn 12000
$0.45
tl3844bd-8 texas instruments current mode pwm controller 0v to 30v 200ma 8-pin soic tube tl3844bd-8 0
$0.64
tl3844bdr texas instruments current mode pwm controller 0v to 30v 200ma 14-pin soic t/r tl3844bdr 0
$0.54
tl3844bdr-8 texas instruments current mode pwm controller 0v to 30v 200ma 8-pin soic t/r tl3844bdr-8 0
$0.54
tl3844bp texas instruments current mode pwm controller 0v to 30v 200ma 8-pin pdip tube tl3844bp 0
$0.54
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc3844bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r yes 5000
$0.203
uc3844bd1 stmicroelectronics current mode pwm controller 1a 8-pin so yes 4000
$0.4894
uc3844bvd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 715
$0.644
uc3844bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so t/r yes 2500
$0.3149
uc3844bn stmicroelectronics current mode pwm controller 1a 8-pin pdip yes 12000
$0.3785
uc3844bng on semiconductor current mode pwm controller 1a 8-pin pdip rail yes 751
$0.2065
uc3844bvng on semiconductor current mode pwm controller 1a 8-pin pdip rail yes 1249
$0.644
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc3844bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc3844bd1r2g 5000 in stock
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
e-uc3844bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube e-uc3844bn 26 wks factory lead time
requires quote
uc3844bd1 rochester electronics ana smps pwm controller - bulk uc3844bd1 26 wks factory lead time
8334 : $0.0429
cs3844bgdr8 rochester electronics - bulk cs3844bgdr8 1 wks factory lead time
404 : $0.8857
uc3844bn rochester electronics - bulk uc3844bn 1 wks factory lead time
1389 : $0.2571
ka3844b fairchild semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube ka3844b 6 wks factory lead time
3000 : $0.21
uc3844bvn rochester electronics ana smps pwm controller - bulk uc3844bvn 26 wks factory lead time
1191 : $0.30
uc3844bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube uc3844bn 1625 in stock
1 : $0.4582
25 : $0.42
100 : $0.3877
uc3844bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3844bd1g 2109 in stock
1 : $0.2268
25 : $0.2094
100 : $0.1944
uc3844bvd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc3844bvd1r2g 4 wks factory lead time
2500 : $0.6143
5001 : $0.5972
10001 : $0.5733
uc3844bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc3844bdr2g 4 wks factory lead time
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3844bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc3844bd1013tr 14 wks factory lead time
2500 : $0.4657
5001 : $0.4528
10001 : $0.4405
e-uc3844bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc3844bd1013tr 26 wks factory lead time
requires quote
uc3844bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc3844bdg 4 wks factory lead time
2255 : $0.1944
uc3844bng rochester electronics - bulk uc3844bng 1 wks factory lead time
782 : $0.4571
uc3844bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - cut tr (sos) uc3844bd1r2g/bkn 1512 in stock
1 : $0.648
100 : $0.589
1000 : $0.54
uc3844bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc3844bng 141 in stock
1 : $0.661
100 : $0.601
1000 : $0.551
tl3844bd-8 rochester electronics tl3844bd-8 1 wks factory lead time
447 : $0.80
tl3844bp rochester electronics tl3844bp 1 wks factory lead time
532 : $0.6714
tl3844bdr rochester electronics tl3844bdr 1 wks factory lead time
532 : $0.6714
tl3844bdr-8 rochester electronics tl3844bdr-8 1 wks factory lead time
532 : $0.6714
tl3844bd rochester electronics tl3844bd 1 wks factory lead time
447 : $0.80
uc3844bvd1r2g on semiconductor ana smps pwm controller - cut tr (sos) uc3844bvd1r2g/bkn 2450 in stock
1 : $0.8772
25 : $0.7975
100 : $0.731
250 : $0.6748
uc3844bvng rochester electronics uc3844bvng 1 wks factory lead time
582 : $0.6143
allied electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 allied # 数量 价格
uc3844bd1g on semiconductor smps pwm controller 568-2122 0
1 : $0.306
100 : $0.253
250 : $0.24
uc3844bng on semiconductor smps pwm controller 568-2123 5
1 : $0.374
100 : $0.333
250 : $0.30
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)
ka3844b fairchild fixed frequency current-mode pwm controller; dip-8 50 y y 0
50 : $0.285
250 : $0.23
1000 : $0.205
uc3844bd1g on semiconductor uc3844b series 36 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 1556
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3844bd1r2g on semiconductor uc3844b series 17 ma 275 khz high performance current mode controller - soic-8 2500 y y datasheet 2500
2500 : $0.189
uc3844bdg on semiconductor uc3844b series 36 v 275 khz high performance current mode controller - soic-14 1 y y datasheet 275
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3844bdr2g on semiconductor uc3844b series 17 ma 275 khz high performance current mode controller - soic-14 1 y y datasheet 700
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.22
uc3844bdr2g on semiconductor uc3844b series 17 ma 275 khz high performance current mode controller - soic-14 2500 y y datasheet 2500
2500 : $0.189
uc3844bng on semiconductor uc3844b series 36 v 275 khz high performance current mode controller - dip-8 1 y y datasheet 0
1 : $0.32
5 : $0.31
50 : $0.28
250 : $0.23
1000 : $0.205
see more
uc3844bvd1r2g on semiconductor uc3844b series 36 v 275 khz high performance current mode controller- soic-8 2500 y y datasheet 12500
2500 : $0.595
uc3844bvng on semiconductor uc3844b series 36 v 275 khz high performance current mode controller - dip-8 1 y y datasheet 3350
1 : $0.955
10 : $0.94
100 : $0.81
250 : $0.705
1000 : $0.605
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uc3844bd1 stmicroelectronics uc3844b series 250 khz high performance current mode pwm controller - soic-8 1 y y datasheet 1000
1 : $0.65
125 : $0.605
750 : $0.51
1500 : $0.49
uc3844bd1013tr stmicroelectronics uc series 250 khz high performance current mode pwm controller so-8 1 y y datasheet 2160
1 : $0.65
10 : $0.645
125 : $0.595
750 : $0.505
1500 : $0.49
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uc3844bn stmicroelectronics uc series dip8 high performance current mode pwm controller voltage regulator 1 y y datasheet 2050
1 : $0.505
10 : $0.50
125 : $0.465
750 : $0.395
1500 : $0.38
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rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
ka3844b fairchild current mode pwm controller 1a 8- pdip 6710270 80
ka3844b fairchild current mode pwm controller 1a 8- pdip 6710270p 1115
uc3844bd1g on semiconductor hi perf current mode cont,uc3844bd1g 463464 90
uc3844bd1g on semiconductor hi perf current mode cont,uc3844bd1g 463464p 2338
uc3844bd1r2g on semiconductor pwm controller current mode 52khz soic8 6899963 1346
uc3844bd1r2g on semiconductor pwm controller current mode 52khz soic8 6899963p 2380
uc3844bng on semiconductor current mode pwm controller,uc3844bn 5v 5165168 450
uc3844bng on semiconductor current mode pwm controller,uc3844bn 5v 5165168p 437
uc3844bd1 stmicroelectronics current mode pwm controller 1a 6865020 50
uc3844bd1 stmicroelectronics current mode pwm controller 1a 6865020p 701
uc3844bd1013tr stmicroelectronics current mode pwm controller, 1a, soic8 7141158 1080
uc3844bd1013tr stmicroelectronics current mode pwm controller, 1a, soic8 7141158p 940
uc3844bn stmicroelectronics current mode pwm controller 1a pdip8 7147847 410
uc3844bn stmicroelectronics current mode pwm controller 1a pdip8 7147847p 350
wuhan p&s • authorized distributor
元器件型号 manufacturer 描述 数量
uc3844bd1r2g on semiconductor high performance current mode controllers 20000
uc3844bdr2g on semiconductor high performance current mode controllers 11650
uc3844bvd1r2g on semiconductor current mode pwm control circuit 1950
uc3844bng on semiconductor high performance current mode controllers 1250
uc3844bdg on semiconductor high performance current mode controllers 40
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
cs3844bd8 cherry semiconductor cs3844bd8 15
visit website to request pricing
cs3844bn8 cherry semiconductor cs3844bn8 32
visit website to request pricing
ka3844b fairchild current mode pwm control ic ka3844b 3400
1  : $.24
25  : $.22
100  : $.21
250  : $.21
500  : $.21
1000  : $.19
2500  : $.19
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33-844-bu gc electronics right angle mini uhf male t 33844bu 167
1  : $2.71
10  : $2.25
25  : $2.13
50  : $1.98
100  : $1.98
250  : $1.81
500  : $1.73
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chip outpost • ecia (neda) member
元器件型号 厂商 描述 chip outpost # 数量 价格
uc3844bn stmicroelectronics ic pwm ctrlr curr mode 8-minidip 1026-uc3844bn-chp 62000
tube
2000 : $0.262
inland empire components
元器件型号 厂商 数量
ka3844b samsung semiconductor 75
uc3844bn motorola 227
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