IC芯片2842B品牌、價(jià)格、PDF參數(shù)

digi-key • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 digi-key # 數(shù)量 價(jià)格
e-uc2842bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc2842bd1-nd 0
2000 : $0.4205
e-uc2842bd1013tr stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc2842bd1013tr-nd 0
2500 : $0.3857
e-uc2842bn stmicroelectronics ic ctrlr pwm curr mode 8-minidip e-uc2842bn-nd 0
2000 : $0.464
mic284-2bm micrel inc ic supervisor therm 2zone 8-soic mic284-2bm-nd 0
475 : $1.729
mic284-2bm tr micrel inc ic supervisor therm 2zone 8-soic mic284-2bm tr-nd 0
2500 : $1.638
mic284-2bmm micrel inc ic supervisor therm 2zone 8-msop mic284-2bmm-nd 0
400 : $1.8487
mic284-2bmm tr micrel inc ic supervisor therm 2zone 8-msop mic284-2bmm tr-nd 0
2500 : $1.7514
pat0603e2842bst1 vishay/thin film res 28.4k ohm 0.15w 0.1% 0603 pat0603e2842bst1-nd 0
1000 : $0.429
pat0805e2842bst1 vishay/thin film res 28.4k ohm 0.20w 0.1% 0805 pat0805e2842bst1-nd 0
1000 : $0.449
ptn1206e2842bst1 vishay/thin film res 28.4k ohm 0.40w 0.1% 1206 ptn1206e2842bst1-nd 0
1000 : $0.585
tl2842bdr texas instruments ic curr-mode pwm ctrlr 14-soic 296-21844-6-nd 2415
digi-reel®
1 : $1.25
25 : $0.99
100 : $0.891
250 : $0.7755
500 : $0.693
1000 : $0.5445
see more
tl2842bdr texas instruments ic curr-mode pwm ctrlr 14-soic 296-21844-1-nd 2415
cut tape
1 : $1.25
25 : $0.99
100 : $0.891
250 : $0.7755
500 : $0.693
1000 : $0.5445
see more
tl2842bd texas instruments ic curr-mode pwm ctrlr 14-soic tl2842bd-nd 0
650 : $0.741
tl2842bd-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl2842bd-8-nd 0
675 : $0.741
tl2842bdg4 texas instruments ic curr-mode pwm ctrlr 14-soic tl2842bdg4-nd 0
650 : $0.741
tl2842bdg4-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl2842bdg4-8-nd 0
675 : $0.741
tl2842bdr texas instruments ic curr-mode pwm ctrlr 14-soic 296-21844-2-nd 0
2500 : $0.462
5000 : $0.439
10000 : $0.421
25000 : $0.409
tl2842bdr-8 texas instruments ic curr-mode pwm ctrlr 8-soic 296-21845-6-nd 2153
digi-reel®
1 : $1.25
25 : $0.99
100 : $0.891
250 : $0.7755
500 : $0.693
1000 : $0.5445
see more
tl2842bdr-8 texas instruments ic curr-mode pwm ctrlr 8-soic 296-21845-1-nd 2153
cut tape
1 : $1.25
25 : $0.99
100 : $0.891
250 : $0.7755
500 : $0.693
1000 : $0.5445
see more
tl2842bdr-8 texas instruments ic curr-mode pwm ctrlr 8-soic 296-21845-2-nd 0
2500 : $0.462
5000 : $0.439
10000 : $0.421
25000 : $0.409
tl2842bdrg4 texas instruments ic curr-mode pwm ctrlr 14-soic tl2842bdrg4-nd 0
2500 : $0.462
tl2842bdrg4-8 texas instruments ic curr-mode pwm ctrlr 8-soic tl2842bdrg4-8-nd 0
2500 : $0.462
tl2842bp texas instruments ic curr-mode pwm ctrlr 8-dip tl2842bp-nd 0
800 : $0.5478
tl2842bpe4 texas instruments ic curr-mode pwm ctrlr 8-dip tl2842bpe4-nd 0
800 : $0.5478
uc2842bd on semiconductor ic ctrlr current mode hp 14-soic uc2842bd-nd 0
1595 : $0.2925
uc2842bd1 on semiconductor ic ctrlr current mode hp 8-soic uc2842bd1-nd 0
784 : $1.30
uc2842bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc2842bd1-nd 0
2000 : $0.4704
uc2842bd1013tr stmicroelectronics ic ctrlr pwm current mode 8-soic 497-6785-2-nd 10000
tape & reel
2500 : $0.367
5000 : $0.348
10000 : $0.334
25000 : $0.325
uc2842bd1013tr stmicroelectronics ic pwm ctlr current mode 8-soic 497-6785-1-nd 12486
cut tape
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
uc2842bd1013tr stmicroelectronics ic pwm ctlr current mode 8-soic 497-6785-6-nd 12486
digi-reel®
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
uc2842bd1g on semiconductor ic ctrlr current mode hp 8-soic uc2842bd1g-nd 0
1666 : $0.3112
uc2842bd1r2 on semiconductor ic ctrlr current mode hp 8-soic uc2842bd1r2-nd 0
2500 : $0.532
uc2842bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc2842bd1r2gostr-nd 12500
tape & reel
2500 : $0.282
5000 : $0.263
10000 : $0.253
25000 : $0.243
uc2842bng on semiconductor ic ctlr current mode hp 8-dip uc2842bngos-nd 1600
tube
1 : $0.82
25 : $0.6356
100 : $0.5537
250 : $0.482
500 : $0.4102
1000 : $0.3281
2500 : $0.2974
5000 : $0.2769
10000 : $0.2666
see more
uc2842bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc2842bd1r2gosct-nd 13777
cut tape
1 : $0.86
25 : $0.6612
100 : $0.5835
250 : $0.5057
500 : $0.4279
1000 : $0.3404
see more
uc2842bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc2842bd1r2gosdkr-nd 13777
digi-reel®
1 : $0.86
25 : $0.6612
100 : $0.5835
250 : $0.5057
500 : $0.4279
1000 : $0.3404
see more
uc2842bdg on semiconductor ic ctrlr current mode hp 14-soic uc2842bdg-nd 0
1705 : $0.3112
uc2842bdr2g on semiconductor ic ctrlr current mode hp 14-soic uc2842bdr2g-nd 0
2500 : $0.282
uc2842bn on semiconductor ic ctrlr current mode hp 8-dip uc2842bn-nd 0
750 : $1.30
uc2842bn stmicroelectronics ic ctlr pwm hp curr mode 8-dip 497-7691-5-nd 2863
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
newark • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 newark # 數(shù)量 價(jià)格
uc2842bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, cut tape 67h7336 1390
1-24 : $.859
25-99 : $.739
100-249 : $.584
250-499 : $.506
500-999 : $.427
1000 or more : $.341
see more
uc2842bd1 stmicroelectronics ic, current mode pwm, 2842, soic8, each 96k4567 2195
1-99 : $.897
100-249 : $.806
250-499 : $.725
500-999 : $.661
1000 or more : $.607
see more
tl2842bdrg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 14m2361 0
1 + : $.413
tl2842bp texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 14m2363 0
1-24 : $1.16
25-99 : $.924
100-249 : $.809
250-499 : $.71
500-999 : $.627
1000-2499 : $.495
2500-4999 : $.462
5000 or more : $.439
see more
tl2842bdrg4-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 14m2362 0
1 + : $.413
tl2842bd-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 14m2356 0
1-24 : $1.37
25-99 : $1.1
100-249 : $.956
250-499 : $.839
500-999 : $.741
1000-2499 : $.585
2500-4999 : $.546
5000 or more : $.519
see more
tl2842bd texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 14m2355 0
1-24 : $1.37
25-99 : $1.1
100-249 : $.956
250-499 : $.839
500-999 : $.741
1000-2499 : $.585
2500-4999 : $.546
5000 or more : $.519
see more
tl2842bpe4 texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 14m2364 0
1-24 : $1.16
25-99 : $.924
100-249 : $.809
250-499 : $.71
500-999 : $.627
1000-2499 : $.495
2500-4999 : $.462
5000 or more : $.439
see more
tl2842bdg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 14m2357 0
1-24 : $1.37
25-99 : $1.1
100-249 : $.956
250-499 : $.839
500-999 : $.741
1000-2499 : $.585
2500-4999 : $.546
5000 or more : $.519
see more
tl2842bdr texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 14m2359 0
1 + : $.413
tl2842bdr-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 14m2360 0
1 + : $.413
tl2842bdg4-8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 14m2358 0
1-24 : $1.37
25-99 : $1.1
100-249 : $.956
250-499 : $.839
500-999 : $.741
1000-2499 : $.585
2500-4999 : $.546
5000 or more : $.519
see more
uc2842bdg on semiconductor ic, dc/dc controller, soic-14, each 70k5973 1563
1-24 : $.69
25-99 : $.604
100-249 : $.526
250-499 : $.458
500-999 : $.389
1000-2499 : $.312
2500-4999 : $.283
5000 or more : $.263
see more
element14 - asia pacific • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 封裝14 # 數(shù)量 asia 價(jià)格 (usd)
uc2842bdg on semiconductor ic, dc/dc controller, soic-14 1278355 1610
1 : $0.45
25 : $0.42
uc2842bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1293251 1527
1 : $0.45
25 : $0.42
uc2842bd1r2 on semiconductor controller ic package/case:8-soic 4516552 30
1 : $0.51
25 : $0.48
uc2842bd1 stmicroelectronics ic, current mode pwm, 2842, soic8 9882499 2215
1 : $0.61
25 : $0.58
farnell • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 farnell # 數(shù)量 asia 數(shù)量 europe 價(jià)格 (gbp)
uc2842bd1 stmicroelectronics ic, current mode pwm, 2842, soic8 9882499 25 2597
1 : £0.72
10 : £0.54
100 : £0.41
uc2842bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1293251 1527 1390
1 : £0.383
25 : £0.329
100 : £0.26
250 : £0.225
500 : £0.19
see more
uc2842bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1293251 1527 1390
1 : £0.383
25 : £0.329
100 : £0.26
250 : £0.225
500 : £0.19
see more
uc2842bdg on semiconductor ic, dc/dc controller, soic-14 1278355 1610 1563
1 : £0.383
25 : £0.298
100 : £0.26
250 : £0.226
500 : £0.192
see more
uc2842bdg on semiconductor ic, dc/dc controller, soic-14 1278355 1610 1563
1 : £0.383
25 : £0.298
100 : £0.26
250 : £0.226
500 : £0.192
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc2842bd1g
mfr.: on semiconductor
description: current mode pwm controllers ana smps pwm contr
rohs: yes
mouser part #: 863-uc2842bd1g
1:  $1.33
25:  $1.13
100:  $0.971
500:  $0.819
1,000:  $0.487
1,082
in stock
mfr. part #: uc2842bdg
mfr.: on semiconductor
description: current mode pwm controllers ana smps pwm contr
rohs: yes
mouser part #: 863-uc2842bdg
1:  $0.69
25:  $0.588
100:  $0.415
500:  $0.348
1,000:  $0.29
2,542
in stock
mfr. part #: tl2842bdr
mfr.: texas instruments
description: current mode pwm controllers current mode pwm controller
rohs: yes
mouser part #: 595-tl2842bdr
1:  $1.23
25:  $0.97
100:  $0.88
250:  $0.766
500:  $0.685
1,673
in stock
mfr. part #: uc2842bd1013tr
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc2842bd1013tr
1:  $1.14
10:  $1.01
100:  $0.807
250:  $0.70
500:  $0.624
2,475
in stock
mfr. part #: uc2842bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: no
mouser part #: 511-uc2842bn
1:  $1.05
10:  $0.924
100:  $0.731
250:  $0.639
500:  $0.563
394
in stock
mfr. part #: rn55c2842bre6
mfr.: vishay
description: metal film resistors 1/10watt 28.4kohms .1% 50ppm
rohs: no
mouser part #: 71-rn55c2842btr
1:  $0.39
50:  $0.327
100:  $0.311
500:  $0.272
1,000:  $0.264
1,443
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 arrow# 數(shù)量 價(jià)格
1n2842bjantx microsemi diode zener single 130v 5% 50w 3-pin (2+tab) to-3 1n2842bjantx 0
$264.08
uc2842bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc2842bd1g 0
$0.27
uc2842bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc2842bd1r2g 0
$0.27
uc2842bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc2842bdg 1815
$0.27
uc2842bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc2842bdr2g 2500
$0.27
uc2842bng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc2842bng 0
$0.29
e-uc2842bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r e-uc2842bd1013tr 0
$0.55
uc2842bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc2842bd1013tr 20000
$0.45
uc2842bn stmicroelectronics current mode pwm controller 1a 8-pin pdip uc2842bn 0
$0.44
tl2842bd-8 texas instruments current mode pwm controller 0v to 30v 200ma 8-pin soic tube tl2842bd-8 0
call 1-800-833-3557 for quote
tl2842bdr texas instruments current mode pwm controller 0v to 30v 200ma 14-pin soic t/r tl2842bdr 0
$0.59
tl2842bdr texas instruments current mode pwm controller 0v to 30v 200ma 14-pin soic t/r tl2842bdr**mult1 2100
click buy for pricing
tl2842bdr-8 texas instruments current mode pwm controller 0v to 30v 200ma 8-pin soic t/r tl2842bdr-8 0
$0.59
tl2842bp texas instruments current mode pwm controller 0v to 30v 200ma 8-pin pdip tube tl2842bp 0
$0.59
tl2842bpe4 texas instruments current mode pwm controller 0v to 30v 200ma 8-pin pdip tube tl2842bpe4 0
$0.59
rnc50j2842bsb1431 vishay res metal film 28.4k ohm 0.1% 1/10w ±25ppm/°c 0.001% conformal axl thru-hole bulk rnc50j2842bshsd 0
$3.96
rnc55j2842bsb14 vishay res metal film 28.4k ohm 0.1% 1/8w ±25ppm/°c 0.001% conformal axl thru-hole bulk rnc55j2842bs 0
$2.77
avnet express • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 avnet # 數(shù)量 價(jià)格
1n2842b microsemi zener sgl 130v 5% 50w 2pin to-3 - bulk 1n2842b call for delivery
1 : $32.71
6 : $29.99
25 : $29.02
50 : $27.68
250 : $26.46
see more
uc2842bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc2842bd1r2g 20000 in stock
2500 : $0.261
5001 : $0.2409
10001 : $0.2237
uc2842bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc2842bdg 4 wks factory lead time
1925 : $0.2237
mic284-2bm rochester electronics - bulk mic284-2bm 1 wks factory lead time
228 : $1.57
uc2842bd rochester electronics - bulk uc2842bd 1 wks factory lead time
1250 : $0.2857
mic284-2bmm rochester electronics - bulk mic284-2bmm 1 wks factory lead time
212 : $1.69
uc2842bd1g rochester electronics ana smps pwm controller - bulk uc2842bd1g 26 wks factory lead time
695 : $0.5143
uc2842bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc2842bdr2g 4 wks factory lead time
2500 : $0.261
5001 : $0.2409
10001 : $0.2237
jan1n2842b microsemi zener voltage regulator diode - bulk 1n2842bjan call for delivery
4 : $497.48
100 : $296.22
500 : $226.49
1000 : $146.30
uc2842bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc2842bd1g 4 wks factory lead time
1960 : $0.2237
rn55e2842bre6 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 25ppm/ c axl th - tape and reel rn55e2842bre6 8 wks factory lead time
1000 : $0.2485
5000 : $0.2324
e-uc2842bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc2842bd1013tr 26 wks factory lead time
requires quote
uc2842bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc2842bng 9 wks factory lead time
1 : $0.2752
25 : $0.254
100 : $0.2359
rn55e2842br36 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 25ppm/ c axl th - tape and reel rn55e2842br36 8 wks factory lead time
5000 : $0.27
15000 : $0.2498
30000 : $0.2324
rn55e2842bre7 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 25ppm/ c axl th - tape and reel rn55e2842bre7 8 wks factory lead time
1500 : $0.2485
6000 : $0.2324
rn55c2842bb14 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 50ppm/ c axl th - bulk rn55c2842bb14 8 wks factory lead time
100 : $0.731
500 : $0.2851
1000 : $0.1506
5000 : $0.1375
rn55c2842bre5 vishay / dale cmf-55 28.4k .1% t-2 rn55c2842b re5 - tape and reel rn55c2842bre5 8 wks factory lead time
500 : $0.2851
1000 : $0.1506
5000 : $0.1375
rn55e2842bre8 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 25ppm/ c axl th - tape and reel rn55e2842bre8 8 wks factory lead time
2000 : $0.2485
6000 : $0.2324
rn55e2842bre5 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 25ppm/ c axl th - tape and reel rn55e2842bre5 8 wks factory lead time
500 : $0.3992
1000 : $0.2485
5000 : $0.2324
rn55c2842bre8 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 50ppm/ c axl th - tape and reel rn55c2842bre8 8 wks factory lead time
2000 : $0.1506
6000 : $0.1375
uc2842bng rochester electronics uc2842bng 26 wks factory lead time
695 : $0.5143
rnc55j2842bsre5 vishay / dale res mtlflm 28.4k ohm 0.1% 1/8w 25ppm/ c 0.001% axl th - tape and reel rnc55j2842bsre5 8 wks factory lead time
500 : $0.5602
1000 : $0.4413
tl2842bp rochester electronics tl2842bp 1 wks factory lead time
481 : $0.7429
tl2842bdr rochester electronics tl2842bdr 1 wks factory lead time
481 : $0.7429
uc2842bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube uc2842bn 2828 in stock
1 : $0.4582
25 : $0.42
100 : $0.3877
tl2842bd rochester electronics tl2842bd 1 wks factory lead time
404 : $0.8857
tl2842bd-8 rochester electronics tl2842bd-8 1 wks factory lead time
404 : $0.8857
rn55c2842bre7 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 50ppm/ c axl th - tape and reel rn55c2842bre7 8 wks factory lead time
1500 : $0.1506
6000 : $0.1375
uc2842bd1 rochester electronics uc2842bd1 1 wks factory lead time
1250 : $0.2857
rn55c2842bre6 vishay / dale res mtlflm 28.4k ohm 0.1% 1/10w 50ppm/ c axl th - tape and reel rn55c2842bre6 8 wks factory lead time
1000 : $0.1506
5000 : $0.1375
uc2842bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc2842bd1013tr 22500 in stock
2500 : $0.42
5001 : $0.3877
10001 : $0.36
uc2842bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - cut tr (sos) uc2842bd1r2g/bkn 2475 in stock
1 : $0.5915
25 : $0.5323
100 : $0.4203
250 : $0.3802
500 : $0.3549
see more
verical • authorized dealer
元器件型號(hào) 廠(chǎng)商 描述 rohs 數(shù)量 價(jià)格
tl2842bdr texas instruments current mode pwm controller 0v to 30v 200ma 14-pin soic t/r yes 0
$0.59
uc2842bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so t/r yes 20000
$0.3771
uc2842bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r yes 2500
$0.2333
uc2842bdg on semiconductor current mode pwm controller 1a 14-pin soic rail yes 1815
$0.2333
future electronics • ecia (neda) member • authorized distributor
元器件型號(hào) 廠(chǎng)商 描述 pkg qty rohs pb free datasheet 數(shù)量 價(jià)格 (usd)
uc2842bd1r2g on semiconductor uc2842b series 30 v 275 khz surface mount current mode controller - soic-8 1 y y datasheet 0
1 : $0.35
5 : $0.34
50 : $0.305
250 : $0.245
uc2842bng on semiconductor uc2842b series 30 v 275 khz high performance current mode controller - pdip-8 1 y y datasheet 275
1 : $0.365
5 : $0.355
50 : $0.32
250 : $0.265
1000 : $0.235
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uc2842bn stmicroelectronics uc series dip16 high performance current mode pwm controller 1 y y datasheet 1250
1 : $0.505
10 : $0.50
125 : $0.465
750 : $0.395
1500 : $0.38
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wuhan p&s • authorized distributor
元器件型號(hào) manufacturer 描述 數(shù)量
uc2842bng on semiconductor high performance current mode controllers 11600
uc2842bd1r2g on semiconductor current mode pwm control circuit 850