型号

IC芯片LM5642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
lm5642mh/nopb national semiconductor ic ctrlr dual sync buck 28etssop lm5642mh-nd 172
tube
1 : $4.93
25 : $3.96
100 : $3.608
250 : $3.256
500 : $2.9216
1000 : $2.464
2500 : $2.3408
5000 : $2.244
10000 : $2.1824
see more
lm5642mhx/nopb national semiconductor ic conv dual sync buck 28etssop lm5642mhx-nd 0
2500 : $2.341
lm5642mtc/nopb national semiconductor ic conv sync dual buck 28-tssop lm5642mtc-nd 205
tube
1 : $4.93
25 : $3.96
100 : $3.608
250 : $3.256
500 : $2.9216
1000 : $2.464
2500 : $2.3408
5000 : $2.244
10000 : $2.1824
see more
lm5642eval-kit national semiconductor board evaluation lm5642 lm5642eval-kit-nd 0
1 : $191.25
lm5642eval-kit/nopb national semiconductor eval kit for lm5642 lm5642eval-kit/nopb-nd 0
1 : $191.25
lm5642mtcx/nopb national semiconductor ic conv dual sync buck 28-tssop lm5642mtcx-nd 0
2500 : $2.341
lm5642xmh/nopb national semiconductor ic ctrlr dual sync buck 28etssop lm5642xmh-nd 186
tube
1 : $4.93
25 : $3.96
100 : $3.608
250 : $3.256
500 : $2.9216
1000 : $2.464
2500 : $2.3408
5000 : $2.244
10000 : $2.1824
see more
lm5642xmhx/nopb national semiconductor ic conv dual sync buck 28etssop lm5642xmhx-nd 0
2500 : $2.341
lm5642xmt/nopb national semiconductor ic conv sync dual buck 28-tssop lm5642xmt-nd 50
tube
1 : $4.93
25 : $3.96
100 : $3.608
250 : $3.256
500 : $2.9216
1000 : $2.464
2500 : $2.3408
5000 : $2.244
10000 : $2.1824
see more
lm5642xmtx/nopb national semiconductor ic conv dual sync buck 28-tssop lm5642xmtx-nd 0
2500 : $2.341
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
lm5642mtc/nopb national semiconductor ic, dual sync buck converter, 28-tssop, each 41k6160 48
1-24 : $4.93
25-99 : $3.96
100-249 : $3.61
250-499 : $3.26
500-999 : $2.93
1000-2499 : $2.47
2500-4999 : $2.34
5000 or more : $2.25
see more
lm5642mh/nopb national semiconductor ic, dual sync buck converter, 28-etssop, each 50m8806 122
1-24 : $3.52
25-99 : $3.2
100-249 : $3.2
250-499 : $2.71
500-999 : $2.71
1000-2499 : $2.47
2500-4999 : $2.34
5000 or more : $2.25
see more
lm5642mh/nopb national semiconductor ic, pwm controller, each 47t5244 70
1-99 : $4.65
100-249 : $3.81
250-499 : $3.5
500-999 : $3.23
1000 or more : $3.01
see more
lm5642xmh/nopb national semiconductor ic, dual sync buck converter, 28-etssop, each 33m8357 0
1-24 : $5.02
25-99 : $4.18
100-249 : $3.81
250-499 : $3.44
500-999 : $3.08
1000-2499 : $2.59
2500-4999 : $2.47
5000 or more : $2.36
see more
lm5642xmt/nopb national semiconductor ic, dual sync buck converter, 28-tssop, each 79k7955 150
1-24 : $3.52
25-99 : $3.21
100-249 : $3
250-499 : $2.84
500-999 : $2.93
1000-2499 : $2.47
2500-4999 : $2.34
5000 or more : $2.25
see more
lm5642mtc national semiconductor ic, dual sync buck converter, 28-tssop, each 82h4139 0
1-24 : $4.93
25-99 : $3.96
100-249 : $3.61
250-499 : $3.26
500-999 : $2.93
1000-2499 : $2.47
2500-4999 : $2.34
5000 or more : $2.25
see more
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)
lm5642mh/nopb national semiconductor ic, pwm controller 1685535 4 73
1 : £4.29
10 : £3.42
100 : £2.77
250 : £2.42
500 : £2.17
see more
lm5642mtc national semiconductor ic, buck control, dual, powerwise 8181772 64 344
1 : £3.39
10 : £3.01
100 : £2.38
lm5642xmt national semiconductor buck conv, hi v, tssop28, powerwise 1495083 0 248
1 : £3.48
10 : £2.79
100 : £2.48
250 : £2.13
500 : £1.99
see more
lm5642xmt/nopb national semiconductor ic, dual sync buck converter, 28-tssop 1559833 174 150
1 : £3.741
25 : £3.005
100 : £2.739
250 : £2.474
500 : £2.223
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)
lm5642mtc national semiconductor ic, buck control, dual, powerwise 8181772 383
1 : $4.17
25 : $3.9
lm5642xmt/nopb national semiconductor ic, dual sync buck converter, 28-tssop 1559833 174
1 : $3.38
25 : $3.15
lm5642xmt national semiconductor buck conv, hi v, tssop28, powerwise 1495083 189
1 : $4.64
25 : $4.33
lm5642mh/nopb national semiconductor ic, pwm controller 1685535 74
1 : $4.31
25 : $4.03
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: lm5642xmt/nopb
mfr.: national semiconductor
description: dc/dc switching controllers 375khz dual synch buck controller
rohs: yes
mouser part #: 926-lm5642xmt/nopb
1:  $4.93
25:  $3.96
100:  $3.61
0:  $0.00
0:  $0.00
100
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
lm5642xmh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop ep t/r yes 116
$2.4446
lm5642mtc national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop rail no 0
$2.4447
lm5642mtc/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop t/r yes 22
$2.4446
lm5642mh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop ep rail yes 45
$2.4446
lm5642mtcx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop t/r yes 7500
$2.4446
lm5642xmt/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop rail yes 0
$2.4446
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
lm5642eval-kit/nopb national semiconductor evaluation board for lm5642 lm5642eval-kit/nopb 0
$246.52
lm5642mh national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28-pin tssop ep rail lm5642mh 0
$2.88
lm5642mh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep rail lm5642mh/nopb 45
$2.77
lm5642mhx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep t/r lm5642mhx 0
$2.88
lm5642mhx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep t/r lm5642mhx/nopb 0
$2.77
lm5642mtc national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop rail lm5642mtc 190
$2.77
lm5642mtc/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop rail lm5642mtc/nopb 22
$2.77
lm5642mtcx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop t/r lm5642mtcx 0
$2.77
lm5642mtcx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop t/r lm5642mtcx/nopb 10000
$2.77
lm5642mtcx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop t/r lm5642mtcx/nopb**mult1 2330
click buy for pricing
lm5642xmh national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep rail lm5642xmh 0
$2.77
lm5642xmh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep rail lm5642xmh/nopb 116
$2.77
lm5642xmhx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep t/r lm5642xmhx 0
$2.77
lm5642xmhx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop ep t/r lm5642xmhx/nopb 0
$2.77
lm5642xmt national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop rail lm5642xmt 0
$2.77
lm5642xmt/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop rail lm5642xmt/nopb 1120
$2.77
lm5642xmtx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop t/r lm5642xmtx 0
$2.77
lm5642xmtx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v input 28-pin tssop t/r lm5642xmtx/nopb 0
$2.77
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
lm5642mtc/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - rail/tube lm5642mtc/nopb 8 wks factory lead time
1 : $2.71
25 : $2.59
100 : $2.44
lm5642xmtx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - tape and reel lm5642xmtx 16 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642xmt national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - rail/tube lm5642xmt 16 wks factory lead time
1 : $2.71
25 : $2.59
100 : $2.44
lm5642xmt/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - rail/tube lm5642xmt/nopb 683 in stock
1 : $2.71
25 : $2.59
100 : $2.44
lm5642xmh national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - rail/tube lm5642xmh 16 wks factory lead time
1 : $2.71
25 : $2.59
100 : $2.44
lm5642mhx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - tape and reel lm5642mhx/nopb 8 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642xmtx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - tape and reel lm5642xmtx/nopb 8 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642mh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - trays lm5642mh/nopb 76 in stock
1 : $2.71
25 : $2.59
100 : $2.44
lm5642eval-kit national semiconductor eval bd of lm5642 - bulk lm5642eval-kit call for delivery
requires quote
lm5642mtcx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - tape and reel lm5642mtcx/nopb 6 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642xmh/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - rail/tube lm5642xmh/nopb 283 in stock
1 : $2.71
25 : $2.59
100 : $2.44
lm5642mtcx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - tape and reel lm5642mtcx 12 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642mtc national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop - rail/tube lm5642mtc 217 in stock
1 : $2.71
25 : $2.59
100 : $2.44
lm5642xmhx national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - tape and reel lm5642xmhx 16 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642eval-kit/nopb national semiconductor eval kit for high volt, dual synch buck cnvrtr w/ osc synchr - bulk lm5642eval-kit/nopb 8 wks factory lead time
4 : $196.15
lm5642xmhx/nopb national semiconductor dc dc cntrlr dual-out sync buck 4.5v to 36v 28tssop ep - tape and reel lm5642xmhx/nopb 6 wks factory lead time
2500 : $2.71
5001 : $2.59
10001 : $2.44
lm5642mtc rochester electronics lm5642mtc 1 wks factory lead time
129 : $2.77
lm5642mh rochester electronics lm5642mh 26 wks factory lead time
129 : $2.77
lm5642mhx rochester electronics lm5642mhx 1 wks factory lead time
129 : $2.77
lm5642xmtx/nopb rochester electronics lm5642xmtx/nopb 1 wks factory lead time
129 : $2.77
lm5642xmt/nopb rochester electronics lm5642xmt/nopb 1 wks factory lead time
129 : $2.77
lm5642mh/nopb rochester electronics lm5642mh/nopb 1 wks factory lead time
129 : $2.77
lm5642mtc/nopb rochester electronics lm5642mtc/nopb 1 wks factory lead time
129 : $2.77
lm5642xmh/nopb rochester electronics lm5642xmh/nopb 1 wks factory lead time
129 : $2.77
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)
lm5642eval-kit national semiconductor lm5642eval-kit evaluation kit for lm5642 series dual synchronous buck converter 1 n n datasheet 0
1 : $251.51
lm5642mh/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 1 y y datasheet 309
1 : $2.07
10 : $2.05
25 : $2.03
100 : $1.96
250 : $1.92
see more
lm5642mtc/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 1 y y datasheet 745
1 : $2.07
10 : $2.05
25 : $2.03
100 : $1.96
250 : $1.92
see more
lm5642mtcx/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 2500 y y datasheet 2500
2500 : $1.91
lm5642xmh/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 1 y y datasheet 567
1 : $2.07
10 : $2.05
25 : $2.03
100 : $1.96
250 : $1.92
see more
lm5642xmhx/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 2500 y y datasheet 0
2500 : $1.91
lm5642xmt/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 1 y y datasheet 48
1 : $2.07
10 : $2.05
25 : $2.03
100 : $1.96
250 : $1.92
see more
lm5642xmtx/nopb national semiconductor lm5642 series 36 v high voltage dual synchronous buck converter - tssop-28 2500 y y datasheet 0
2500 : $1.91
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
lm5642mtc/nopb national semiconductor dual synchr. buck converter,lm5642mtc 5045597 4
lm5642mtc/nopb national semiconductor dual synchr. buck converter,lm5642mtc 5045597p 63
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
lm5642mh national semi lm5642mh 45
visit website to request pricing
quest components
quest components, inc.   search results availability quantity price
breaks
part#: lm5642mtc
desc: dual switching controller, 226 khz switching freq-max, pdso28
mfg: national semiconductor corp
in stock 6
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