型号

IC芯片UC3844A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
uc3844ad texas instruments ic cur-mode pwm cont 14-soic 296-11289-5-nd 256
tube
1 : $2.36
25 : $1.90
100 : $1.71
250 : $1.52
500 : $1.33
1000 : $1.102
2500 : $1.026
5000 : $0.988
10000 : $0.95
see more
uc3844ad1 stmicroelectronics ic current-mode pwm ctrlr 8-soic 497-3082-5-nd 0
1 : $1.09
10 : $0.943
100 : $0.725
250 : $0.609
500 : $0.4814
1000 : $0.4205
2500 : $0.3857
5000 : $0.3698
see more
uc3844ad8 texas instruments ic cur mode pwm cont 8-soic 296-11290-5-nd 3963
tube
1 : $2.36
25 : $1.90
100 : $1.71
250 : $1.52
500 : $1.33
1000 : $1.102
2500 : $1.026
5000 : $0.988
10000 : $0.95
see more
uc3844ad8g4 texas instruments ic pwm buck bst flyback cm 8soic uc3844ad8g4-nd 0
375 : $1.52
uc3844ad8tr texas instruments ic pwm buck bst flyback cm 8soic uc3844ad8tr-nd 0
2500 : $0.837
uc3844ad8trg4 texas instruments ic pwm buck bst flyback cm 8soic uc3844ad8trg4-nd 0
2500 : $0.837
uc3844adg4 texas instruments ic pwm buck bst flybck cm 14soic uc3844adg4-nd 0
350 : $1.52
uc3844adm microsemi analog mixed signal group ic ctrlr pwm current mode 8soic uc3844adm-nd 1093
tube
1 : $2.33
10 : $2.10
100 : $1.6875
250 : $1.50
500 : $1.3125
1000 : $1.0875
2500 : $1.0125
5000 : $0.975
10000 : $0.9375
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uc3844adtr texas instruments ic pwm buck bst flybck cm 14soic uc3844adtr-nd 0
2500 : $0.837
uc3844adtrg4 texas instruments ic pwm buck bst flybck cm 14soic uc3844adtrg4-nd 0
2500 : $0.837
uc3844am microsemi analog mixed signal group ic ctrlr pwm current mode 8dip uc3844am-nd 3754
tube
1 : $1.86
10 : $1.68
100 : $1.35
250 : $1.20
500 : $1.05
1000 : $0.87
2500 : $0.81
5000 : $0.78
10000 : $0.75
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uc3844an texas instruments ic cur-mode pwm cont 8-dip 296-11291-5-nd 4997
tube
1 : $2.36
25 : $1.90
100 : $1.71
250 : $1.52
500 : $1.33
1000 : $1.102
2500 : $1.026
5000 : $0.988
10000 : $0.95
see more
uc3844an stmicroelectronics ic control cur mode pwm 8minidip 497-2339-5-nd 0
1 : $1.09
10 : $0.943
100 : $0.725
250 : $0.609
500 : $0.4814
1000 : $0.4205
2500 : $0.3857
5000 : $0.3698
see more
uc3844ang4 texas instruments ic pwm buck bst flyback cm 8pdip uc3844ang4-nd 0
350 : $1.52
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)
uc3844ad texas instruments controller, pwm, current mode, smd 1461271 362 1826
1 : £2.12
10 : £1.47
100 : £1.22
250 : £1.03
500 : £0.9
see more
uc3844ad texas instruments controller, pwm, current mode, smd 1461271 362 1826
1 : £2.12
10 : £1.47
100 : £1.22
250 : £1.03
500 : £0.9
see more
uc3844ad.. texas instruments ic, current mode pwm ctrl, 25v, soic-14 1129262 449 449
1 : £1.199
uc3844ad8 texas instruments pwm controller, smd, 3844, soic8 1101418 386 761
1 : £2.12
10 : £1.47
100 : £1.22
uc3844ad8 texas instruments pwm controller, smd, 3844, soic8 1101418 386 761
1 : £2.12
10 : £1.47
100 : £1.22
uc3844ad8.. texas instruments ic, current mode pwm ctrl, 25v, 8-soic 4976990 495 495
1 : £1.585
25 : £1.407
100 : £1.059
250 : £0.987
500 : £0.954
see more
uc3844an texas instruments advanced pwm controller, 3844, dip8 1101411 992 743
1 : £1.78
10 : £1.32
100 : £1.19
250 : £1.03
uc3844an texas instruments advanced pwm controller, 3844, dip8 1101411 992 743
1 : £1.78
10 : £1.32
100 : £1.19
250 : £1.03
uc3844an.. texas instruments ic, current mode pwm ctrl, 25v, 8-dip 1155654 128 58
1 : £1.554
25 : £1.38
100 : £1.039
250 : £0.967
500 : £0.936
see more
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc3844ad texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 62k3474 449
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
see more
uc3844an texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 74k4015 58
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
see more
uc3844ad8tr texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 77c3314 0
1 + : $.775
uc3844ad8g4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 66k4925 0
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
see more
uc3844adtr texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 77c3312 0
1 + : $.775
uc3844ad8 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, each 77c3313 493
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
see more
uc3844adg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, each 04m0337 0
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
see more
uc3844adtrg4 texas instruments ic, current mode pwm ctrl, 25v, soic-14, tape on reel of 1 54k2333 0
1 + : $.775
uc3844ad8trg4 texas instruments ic, current mode pwm ctrl, 25v, 8-soic, tape on reel of 1 71j8474 0
1 + : $.775
uc3844ang4 texas instruments ic, current mode pwm ctrl, 25v, 8-dip, each 81k4523 0
1-24 : $2.37
25-99 : $1.9
100-249 : $1.71
250-499 : $1.52
500-999 : $1.33
1000-2499 : $1.11
2500-4999 : $1.03
5000 or more : $.988
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)
uc3844ad texas instruments controller, pwm, current mode, smd 1461271 1866
1 : $1.39
25 : $1.25
uc3844ad8 texas instruments pwm controller, smd, 3844, soic8 1101418 832
1 : $1.41
25 : $1.27
uc3844an texas instruments advanced pwm controller, 3844, dip8 1101411 1083
1 : $1.28
25 : $1.15
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc3844ad
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3844ad
1:  $2.36
25:  $1.90
100:  $1.71
250:  $1.52
500:  $1.33
642
in stock
mfr. part #: uc3844an
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3844an
1:  $2.36
25:  $1.90
100:  $1.71
250:  $1.52
500:  $1.33
101
in stock
mfr. part #: uc3844ad8
mfr.: texas instruments
description: current mode pwm controllers current mode
rohs: yes
mouser part #: 595-uc3844ad8
1:  $2.33
25:  $1.87
100:  $1.69
250:  $1.50
500:  $1.31
453
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc3844ad8tr texas instruments current mode pwm controller 1a 8-pin soic t/r yes 2500
$1.02
uc3844ad8 texas instruments current mode pwm controller 1a 8-pin soic tube yes 0
$1.25
uc3844ad texas instruments current mode pwm controller 1a 14-pin soic tube yes 327
$1.25
uc3844an texas instruments current mode pwm controller 1a 8-pin pdip tube yes 365
$1.25
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
uc3844am microsemi current mode pwm controller 1a 8-pin pdip uc3844am 0
$1.06
uc3844ad texas instruments current mode pwm controller 1a 14-pin soic tube uc3844ad 327
$1.25
uc3844ad8 texas instruments current mode pwm controller 1a 8-pin soic tube uc3844ad8 4
$1.25
uc3844ad8tr texas instruments current mode pwm controller 1a 8-pin soic t/r uc3844ad8tr 2500
$1.02
uc3844adtr texas instruments current mode pwm controller 1a 14-pin soic t/r uc3844adtr 0
$1.02
uc3844an texas instruments current mode pwm controller 1a 8-pin pdip tube uc3844an 365
$1.25
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc3844an texas instruments current mode pwm cntrlr 1a 8pdip - rail/tube uc3844an 25 in stock
1 : $1.12
100 : $1.06
500 : $1.01
uc3844an rochester electronics cur mode pwm cont - bulk uc3844an 26 wks factory lead time
285 : $1.26
uc3844ad8g4 texas instruments current mode pwm cntrlr 1a 8soic - rail/tube uc3844ad8g4 6 wks factory lead time
1 : $1.12
100 : $1.06
500 : $1.01
uc3844ad rochester electronics cur mode pwm cont - bulk uc3844ad 1 wks factory lead time
285 : $1.26
uc3844ad8tr rochester electronics (t/r) cur mode pwm cont - tape and reel uc3844ad8tr 1 wks factory lead time
348 : $1.03
uc3844adtr rochester electronics (t/r) cur mode pwm cont - tape and reel uc3844adtr 1 wks factory lead time
348 : $1.03
uc3844ad texas instruments current mode pwm cntrlr 1a 14soic - rail/tube uc3844ad 350 in stock
1 : $1.12
100 : $1.06
500 : $1.01
uc3844ad8 texas instruments current mode pwm cntrlr 1a 8soic - rail/tube uc3844ad8 2109 in stock
1 : $1.12
100 : $1.06
500 : $1.01
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)
uc3844am micro-semi uc3844 series 500 khz 30 v through hole current mode pwm controller - pdip-8 1 y y datasheet 361
1 : $2.00
10 : $1.88
50 : $1.53
250 : $1.01
500 : $0.89
see more
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
uc3844ad8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615342 10
uc3844ad8g4 texas instruments current mode pwm cntrlr 1a 8-pin soic 6615342p 540
uc3844adg4 texas instruments current mode pwm cntrlr 1a 14-pin soic 6615346 35
uc3844adg4 texas instruments current mode pwm cntrlr 1a 14-pin soic 6615346p 265
uc3844an texas instruments current mode pwm controller, uc3844an 6200571 80
uc3844an texas instruments current mode pwm controller, uc3844an 6200571p 135
uc3844ang4 texas instruments current mode pwm controller 1a 8-pin 6608073 35
uc3844ang4 texas instruments current mode pwm controller 1a 8-pin 6608073p 70
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
uc3844an semiconductors uc3844an 190
1  : $2.17
10  : $2.06
25  : $1.82
50  : $1.55
100  : $1.37
see more
quest components
quest components, inc.   search results availability quantity price
breaks
part#: uc3844ad
desc: 1 a switching controller, 500 khz switching freq-max, pdso14
mfg: ti
in stock 42
submit request for pricing

submit
rfq
part#: uc3844ad1
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: st microelectronics
in stock 219 1 $1.7500
4 $1.4000
15 $0.8750
70 $0.5250

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