IC芯片LM2991品牌、價格、PDF參數(shù)

newark • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 newark # 數(shù)量 價格
lm2991s national semiconductor ic, adj ldo reg, -2v to -25v 1a to-263-5, each 07b6406 0
1-24 : $3.58
25-99 : $2.88
100-249 : $2.63
250-499 : $2.37
500-999 : $2.13
1000-2499 : $1.8
2500-4999 : $1.71
5000 or more : $1.64
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lm2991s/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-263-5, each 41k4638 1549
1-24 : $3.58
25-99 : $2.88
100-249 : $2.63
250-499 : $2.37
500-999 : $2.13
1000-2499 : $1.8
2500-4999 : $1.71
5000 or more : $1.64
see more
lm2991sx/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-263-5, cut tape 41k4639 143
1-24 : $3.84
25-99 : $3.14
100-249 : $2.82
250 or more : $2.56
lm2991t/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-220-5, each 41k4640 200
1-24 : $3.58
25-99 : $2.88
100-249 : $2.63
250-499 : $2.37
500-999 : $2.13
1000-2499 : $1.8
2500-4999 : $1.71
5000 or more : $1.64
see more
lm2991t national semiconductor ic linear volt reg, -2v to -25v, to220-5, each 97k3354 761
1-49 : $4.16
50-99 : $3.74
100-249 : $3.43
250-499 : $3.16
500 or more : $2.95
see more
element14 - asia pacific • authorized distributor
元器件型號 廠商 描述 封裝14 # 數(shù)量 asia 價格 (usd)
lm2991sx/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-263-5 1496133 173
1 : $3.23
25 : $3.02
lm2991s/nopb national semiconductor ic, reg, ldo, -3 ~ -24v, 1a, to263 1564648 895
1 : $3.05
10 : $2.85
lm2991t national semiconductor v reg adj -2/25v, 2991, to-220-5 9485929 763
1 : $3.29
10 : $3.08
lm2991s national semiconductor v reg adj -2/25v, 2991, to-263-5 9494472 855
1 : $3.15
25 : $2.94
lm2991t/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-220-5 1850247 240
1 : $3.09
25 : $2.88
farnell • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 farnell # 數(shù)量 asia 數(shù)量 europe 價格 (gbp)
lm2991s national semiconductor v reg adj -2/25v, 2991, to-263-5 9494472 415 1000
1 : £2.77
10 : £2.28
100 : £2.09
lm2991s/nopb national semiconductor ic, reg, ldo, -3 ~ -24v, 1a, to263 1564648 573 669
1 : £3.06
10 : £2.47
100 : £2.12
250 : £1.83
500 : £1.62
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lm2991t national semiconductor v reg adj -2/25v, 2991, to-220-5 9485929 2 1149
1 : £2.52
10 : £2.01
100 : £1.94
250 : £1.85
500 : £1.63
see more
lm2991t/nopb national semiconductor ic, adj ldo reg, -2v to -25v 1a to-220-5 1850247 246 197
1 : £2.721
25 : £2.189
100 : £1.999
250 : £1.801
500 : £1.619
see more
digi-key • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 digi-key # 數(shù)量 價格
lm2991s/nopb national semiconductor ic reg neg ldo adj v 1a to-263-5 lm2991s-nd 2005
tube
1 : $3.58
25 : $2.88
100 : $2.624
250 : $2.368
500 : $2.1248
1000 : $1.792
2500 : $1.7024
5000 : $1.632
10000 : $1.5872
see more
lm2991sx/nopb national semiconductor ic reg adj neg ldo to-263-5 lm2991sxdkr-nd 1516
digi-reel®
1 : $3.84
25 : $3.136
100 : $2.816
250 : $2.56
lm2991sx/nopb national semiconductor ic reg adj neg ldo to-263-5 lm2991sxct-nd 1516
cut tape
1 : $3.84
25 : $3.136
100 : $2.816
250 : $2.56
lm2991sx/nopb national semiconductor ic reg adj neg ldo to-263-5 lm2991sxtr-nd 1500
tape & reel
500 : $2.125
1000 : $1.792
2500 : $1.702
5000 : $1.632
10000 : $1.587
see more
lm2991t/nopb national semiconductor ic reg neg ldo adj v 1a to-220 lm2991t-nd 879
tube
1 : $3.58
25 : $2.88
100 : $2.624
250 : $2.368
500 : $2.1248
1000 : $1.792
2500 : $1.7024
5000 : $1.632
10000 : $1.5872
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: lm2991s/nopb
mfr.: national semiconductor
description: low dropout (ldo) regulators neg ldo adj reg
rohs: yes
mouser part #: 926-lm2991s/nopb
1:  $3.58
25:  $2.88
100:  $2.62
250:  $2.36
500:  $2.12
270
in stock
mfr. part #: lm2991sx/nopb
mfr.: national semiconductor
description: low dropout (ldo) regulators neg ldo adj reg
rohs: yes
mouser part #: 926-lm2991sx/nopb
1:  $3.84
25:  $3.13
100:  $2.81
250:  $2.56
500:  $2.12
500
in stock
mfr. part #: lm2991t/nopb
mfr.: national semiconductor
description: low dropout (ldo) regulators
rohs: yes
mouser part #: 926-lm2991t/nopb
1:  $3.58
25:  $2.88
100:  $2.62
250:  $2.36
500:  $2.12
270
in stock
avnet express • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 avnet # 數(shù)量 價格
lm2991t/lb03 national semiconductor ldo reg -3v to -24v 1a 5pin to-220 - rail/tube lm2991t/lb03 108 in stock
1 : $1.97
25 : $1.88
100 : $1.78
lm2991t national semiconductor reg ldo lin adj neg ””-3v to -24v 1a 5pin to-220 - rail/tube lm2991t 12 wks factory lead time
1 : $1.97
25 : $1.88
100 : $1.78
lm2991t/lf03 national semiconductor reg ldo lin adj neg ””-3v to -24v 1a 5pin to-220 - rail/tube lm2991t/lf03 6 wks factory lead time
1 : $1.97
25 : $1.88
100 : $1.78
lm2991sx national semiconductor reg ldo lin adj neg ””-3v to -24v 1a 6pin to-263 - tape and reel lm2991sx 500 in stock
500 : $1.97
1001 : $1.88
2001 : $1.78
lm2991s/nopb national semiconductor ldo reg -3v to -24v 1a 6pin to-263 - rail/tube lm2991s/nopb 513 in stock
1 : $1.97
25 : $1.88
100 : $1.78
lm2991sx/nopb national semiconductor ldo reg -3v to -24v 1a 6pin to-263 - tape and reel lm2991sx/nopb 1500 in stock
500 : $1.97
1001 : $1.88
2001 : $1.78
lm2991t/nopb national semiconductor ldo reg -3v to -24v 1a 5pin to-220 - rail/tube lm2991t/nopb 457 in stock
1 : $1.97
25 : $1.88
100 : $1.78
lm2991s national semiconductor reg ldo lin adj neg ””-3v to -24v 1a 6pin to-263 - rail/tube lm2991s 12 wks factory lead time
1 : $1.97
25 : $1.88
100 : $1.78
lm2991t rochester electronics lm2991t 1 wks factory lead time
178 : $2.01
lm2991sx/nopb national semiconductor ldo reg -3v to -24v 1a 6pin to-263 - cut tr (sos) lm2991sx/nopb/bkn 494 in stock
1 : $2.90
25 : $2.61
51 : $2.37
101 : $2.18
lm2991sx rochester electronics lm2991sx 1 wks factory lead time
178 : $2.01
lm2991t/lb03 rochester electronics lm2991t/lb03 1 wks factory lead time
178 : $2.01
arrow electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 arrow# 數(shù)量 價格
lm2991j-qml national semiconductor ldo regulator neg -3v to -24v 1a 16-pin cdip rail 5962-9650501qea 960
$123.52
lm2991t/lb02 national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail lm2991t/lb02 0
$2.12
lm2991s national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 rail lm2991s 348
$2.04
lm2991s/nopb national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 rail lm2991s/nopb 1134
$2.04
lm2991sx national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 t/r lm2991sx 1000
$2.04
lm2991sx national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 t/r lm2991sx**mult1 453
click buy for pricing
lm2991sx/nopb national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 t/r lm2991sx/nopb 6000
$2.04
lm2991sx/nopb national semiconductor ldo regulator neg -3v to -24v 1a 6-pin(5+tab) to-263 t/r lm2991sx/nopb**mult1 834
click buy for pricing
lm2991t national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail lm2991t 485
$2.04
lm2991t/lb01 national semiconductor ldo regulator -3v to -24v 1a 5-pin (5+tab) to-220 rail lm2991t/lb01 0
$2.12
lm2991t/lb03 national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail lm2991t/lb03 0
$1.73
lm2991t/lf03 national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail lm2991t/lf03 95
$2.04
lm2991t/nopb national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail lm2991t/nopb 0
$2.04
verical • authorized dealer
元器件型號 廠商 描述 rohs 數(shù)量 價格
lm2991t/nopb national semiconductor reg ldo lin adj neg -3v to -24v 1a 5-pin (5+tab) to-220 rail yes 0
$1.7766
lm2991sx national semiconductor ldo regulator -3v to -24v 1a 6-pin (5+tab) to-263 t/r no 1000
$1.7758
lm2991sx/nopb national semiconductor ldo regulator neg -3v to -24v 1a 6-pin (5+tab) to-263 t/r yes 6000
$1.7758
lm2991s national semiconductor ldo regulator -3v to -24v 1a 6-pin (5+tab) to-263 rail no 348
$1.7783
lm2991s/nopb national semiconductor ldo regulator -3v to -24v 1a 6-pin (5+tab) to-263 rail yes 1322
$1.7767
lm2991t national semiconductor ldo regulator -3v to -24v 1a 5-pin (5+tab) to-220 rail no 485
$1.7783
lm2991t/lb03 national semiconductor ldo regulator -3v to -24v 1a 5-pin (5+tab) to-220 rail no 0
$1.2078
lm2991j-qml national semiconductor ldo regulator neg -3v to -24v 1a 16-pin cdip rail no 960
$69.0833
lm2991t/lf03 national semiconductor ldo regulator neg -3v to -24v 1a 5-pin(5+tab) to-220 rail yes 95
$1.7758
allied electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 allied # 數(shù)量 價格
lm2991t/nopb national semiconductor regulator; low dropout; to-220; surface mount; 1 a; -2 to -25 v; 0.6 v (typ.) 288-0465 27
1 : $4.785
100 : $3.296
250 : $2.668
future electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 pkg qty rohs pb free datasheet 數(shù)量 價格 (usd)
lm2991s/nopb national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-263-5 1 y y datasheet 4450
1 : $1.51
10 : $1.50
50 : $1.47
250 : $1.41
500 : $1.39
see more
lm2991sx national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-263-5 500 n n datasheet 500
500 : $1.42
lm2991sx/nopb national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-263-5 1 y y datasheet 520
1 : $1.51
10 : $1.50
50 : $1.47
250 : $1.41
lm2991sx/nopb national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-263-5 500 y y datasheet 5000
500 : $1.39
lm2991t/lf03 national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-220-5 1 y y datasheet 440
1 : $1.51
10 : $1.50
50 : $1.47
250 : $1.41
500 : $1.39
see more
lm2991t/nopb national semiconductor lm2991 series 1 a low dropout negative voltage regulator to-220-5 1 y y datasheet 1501
1 : $1.51
10 : $1.50
50 : $1.47
250 : $1.41
500 : $1.39
see more
rs components - china • authorized distributor
元器件型號 廠商 描述 rs # 數(shù)量 china
lm2991s/nopb national semiconductor voltage regulator,lm2991s -25v 1a 5338170 154
lm2991s/nopb national semiconductor voltage regulator,lm2991s -25v 1a 5338170p 443
lm2991t/nopb national semiconductor voltage regulator,lm2991t -25v 1a 5335676 80
lm2991t/nopb national semiconductor voltage regulator,lm2991t -25v 1a 5335676p 165
mcm electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 mcm # 數(shù)量 價格
lm2991t panasonic ic p-lm2991t 0
$21.73
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 oc # 數(shù)量 價格
lm2991s national semi 1a neg adj to263 ldo reg lm2991s 5
1  : $3.20
25  : $2.84
50  : $2.56
100  : $2.33
270  : $1.71
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lm2991s/nopb national semi 1a neg adj to263 ldo reg lm2991snopb 500
1  : $3.17
25  : $2.81
50  : $2.53
100  : $2.31
270  : $1.69
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lm2991t national semi 1a neg adj to263 ldo reg lm2991t 115
1  : $3.20
25  : $2.84
50  : $2.56
100  : $2.33
270  : $1.71
see more
gerber electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 數(shù)量 價格
lm2991t national semiconductor 5 pin negative low dropout adjustable regulator 45 per tube 141
$1.35
quest components
quest components, inc.   search results availability quantity price
breaks
part#: lm2991s
desc: voltage regulator, adjustable, -2 to -25v, bi-polar, 5 pin, plastic, sip
mfg: national semiconductor corp
in stock 1 1 $4.0500

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part#: lm2991sp+
desc: 2991sp+
mfg: national semiconductor corp
in stock 594
submit request for pricing

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rfq
part#: lm2991sp+
desc: 2991sp+
mfg: nsc
in stock 42
submit request for pricing

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rfq
part#: lm2991t
desc: voltage regulator, adjustable, -2 to -25v, bi-polar, 5 pin, plastic, sip
mfg: national semiconductor corp
in stock 8 1 $3.8400
4 $2.5600

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part#: lm2991t/nopb
desc: 3 v-24 v adjustable negative ldo regulator, 1 v dropout, psfm5
mfg: national semiconductor corp
in stock 25
submit request for pricing

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rfq