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IC芯片LM2574MX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
lm2574mx-12/nopb national semiconductor ic reg sw 12v 500ma stpdn 14soic lm2574mx-12-nd 0
1000 : $1.189
lm2574mx-15 national semiconductor ic reg sw 15v 500ma stpdn 14soic lm2574mx-15-nd 0
1000 : $1.218
lm2574mx-3.3/nopb national semiconductor ic reg sw 3.3v 500ma stpd 14soic lm2574mx-3.3-nd 0
1000 : $1.189
lm2574mx-5.0/nopb national semiconductor ic reg simple switcher 14-soic lm2574mx-5.0tr-nd 0
1000 : $1.189
lm2574mx-adj/nopb national semiconductor ic reg simple switcher 14-soic lm2574mx-adjtr-nd 2000
tape & reel
1000 : $1.189
3000 : $1.107
5000 : $1.066
10000 : $1.025
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
lm2574mx-5.0/nopb national semiconductor ic, step-down regulator, soic-14, cut tape 41k3609 0
1 + : $1.19
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: lm2574mx-adj/nopb
mfr.: national semiconductor
description: switching converters, regulators & controllers 0.5a step-down vltg reg
rohs: yes
mouser part #: 926-lm2574mx-adjnopb
1:  $2.07
25:  $1.67
100:  $1.50
250:  $1.33
500:  $1.17
1,000
in stock
mfr. part #: lm2574mx-5.0/nopb
mfr.: national semiconductor
description: switching converters, regulators & controllers 0.5a step-down vltg reg
rohs: yes
mouser part #: 926-lm2574mx-5.0nopb
1:  $2.07
25:  $1.67
100:  $1.50
250:  $1.33
500:  $1.17
1,000
in stock
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
lm2574mx-12/nopb national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-12/nopb 1000 in stock
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-3.3/nopb national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-3.3/nopb 1000 in stock
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-3.3 national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-3.3 12 wks factory lead time
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-12 national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-12 16 wks factory lead time
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-adj national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-adj 12 wks factory lead time
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-adj/nopb national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-adj/nopb 1000 in stock
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-5.0 national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-5.0 12 wks factory lead time
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-5.0/nopb national semiconductor conv dc-dc sgl-out inv/step down 14soic w - tape and reel lm2574mx-5.0/nopb 2000 in stock
1000 : $1.03
2001 : $0.9838
4001 : $0.9292
lm2574mx-5.0/nopb rochester electronics lm2574mx-5.0/nopb 1 wks factory lead time
278 : $1.29
lm2574mx-3.3/nopb rochester electronics lm2574mx-3.3/nopb 1 wks factory lead time
278 : $1.29
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
lm2574mx-adj/nopb national semiconductor conv dc-dc single-out inv/step down 14-pin soic w t/r yes 15000
$0.9575
lm2574mx-5.0/nopb national semiconductor conv dc-dc single-out inv/step down 14-pin soic w t/r yes 19000
$0.9604
lm2574mx-adj national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r no 1000
$0.9958
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
lm2574mx-12/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-12/nopb 0
$1.11
lm2574mx-15/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-15/nopb 0
$1.39
lm2574mx-3.3/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-3.3/nopb 0
$1.11
lm2574mx-5.0/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-5.0/nopb 14000
$1.07
lm2574mx-5.0/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-5.0/nopb**mult1 1407
click buy for pricing
lm2574mx-adj national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-adj 1000
$1.11
lm2574mx-adj/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-adj/nopb 15000
$1.06
lm2574mx-adj/nopb national semiconductor conv dc-dc single inv/step down 4v to 40v 14-pin soic w t/r lm2574mx-adj/nopb**mult1 1275
click buy for pricing
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)
lm2574mx-12/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1000 y y datasheet 1000
1000 : $0.745
lm2574mx-3.3/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1 y y datasheet 0
1 : $0.77
100 : $0.76
250 : $0.755
lm2574mx-3.3/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1000 y y datasheet 2000
1000 : $0.745
lm2574mx-5.0/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1 y y datasheet 600
1 : $0.77
100 : $0.76
250 : $0.755
lm2574mx-5.0/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1000 y y datasheet 85000
1000 : $0.745
lm2574mx-adj/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1 y y datasheet 115
1 : $0.77
100 : $0.76
250 : $0.755
lm2574mx-adj/nopb national semiconductor lm2574 series 40 v 0.5 a simple switcher step-down voltage regulator soic-14 1000 y y datasheet 7000
1000 : $0.745
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
lm2574mx-5.0 national semi 500ma step-down smple switchr lm2574mx50 2000
1  : $1.12
25  : $1.03
100  : $.96
250  : $.89
500  : $.84
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quest components
quest components, inc.   search results availability quantity price
breaks
part#: lm2574mx-adj
desc: 1.8 a switching regulator, 63 khz switching freq-max, pdso14
mfg: nsc
ships in 3-5 days 431 1 $3.0000
3 $2.2500
12 $1.8750
41 $1.1250
134 $1.0500
287 $0.9750

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bristol electronics
元器件型号 厂商 packaging date code 数量
lm2574mx-adj nsc tape 98 539
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