型号

IC芯片D2981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
ld2981abm18tr stmicroelectronics ic regulator ldo 1.8v sot23-5 497-1519-1-nd 0
1 : $1.81
10 : $1.428
100 : $1.218
250 : $1.092
500 : $1.008
1000 : $0.798
see more
ld2981abm18tr stmicroelectronics ic regulator ldo 1.8v sot23-5 497-1519-2-nd 0
3000 : $0.559
6000 : $0.536
12000 : $0.525
ld2981abm25tr stmicroelectronics ic regulator ldo 2.5v sot23-5 497-1520-2-nd 3000
tape & reel
3000 : $0.59
ld2981abm25tr stmicroelectronics ic regulator ldo 2.5v sot23-5 497-1520-1-nd 6594
cut tape
1 : $1.43
10 : $1.224
100 : $0.9996
250 : $0.8976
500 : $0.7752
1000 : $0.6528
see more
ld2981abm25tr stmicroelectronics ic regulator ldo 2.5v sot23-5 497-1520-6-nd 6594
digi-reel®
1 : $1.75
10 : $1.50
100 : $1.225
250 : $1.10
500 : $0.95
1000 : $0.80
see more
ld2981abm30tr stmicroelectronics ic reg vldo 100ma 3.0v sot23-5 497-7784-1-nd 2464
cut tape
1 : $0.42
ld2981abm30tr stmicroelectronics ic reg vldo 100ma 3.0v sot23-5 497-7784-6-nd 0
1 : $0.42
ld2981abm30tr stmicroelectronics ic reg vldo 100ma 3.0v sot23-5 497-7784-2-nd 0
3000 : $0.294
ld2981abm33tr stmicroelectronics ic regulator ldo 3.3v sot23-5 497-1521-6-nd 5262
digi-reel®
1 : $1.04
10 : $0.928
100 : $0.7371
250 : $0.6416
500 : $0.5733
1000 : $0.4504
see more
ld2981abm33tr stmicroelectronics ic regulator ldo 3.3v sot23-5 497-1521-1-nd 5262
cut tape
1 : $1.04
10 : $0.928
100 : $0.7371
250 : $0.6416
500 : $0.5733
1000 : $0.4504
see more
ld2981abm33tr stmicroelectronics ic regulator ldo 3.3v sot23-5 497-1521-2-nd 3000
tape & reel
3000 : $0.382
6000 : $0.363
12000 : $0.348
27000 : $0.339
ld2981abm38tr stmicroelectronics ic reg vldo 100ma 3.8v sot23-5 ld2981abm38tr-nd 0
3000 : $0.5586
ld2981abm50tr stmicroelectronics ic regulator ldo 5.0v sot23-5l 497-1522-2-nd 12000
tape & reel
3000 : $0.367
6000 : $0.348
12000 : $0.334
27000 : $0.325
ld2981abm50tr stmicroelectronics ic regulator ldo 5.0v sot23-5l 497-1522-1-nd 16299
cut tape
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
ld2981abm50tr stmicroelectronics ic regulator ldo 5.0v sot23-5l 497-1522-6-nd 16299
digi-reel®
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
ld2981abu18tr stmicroelectronics ic regulator ldo 1.8v sot-89 497-1523-1-nd 0
1 : $2.10
10 : $1.65
100 : $1.40
250 : $1.25
500 : $1.15
1000 : $0.875
see more
ld2981abu18tr stmicroelectronics ic regulator ldo 1.8v sot-89 497-1523-2-nd 0
2500 : $0.65
10000 : $0.625
25000 : $0.613
ld2981abu33tr stmicroelectronics ic regulator ldo 3.3v sot-89 497-1524-2-nd 10000
tape & reel
2500 : $0.413
5000 : $0.392
10000 : $0.376
25000 : $0.366
ld2981abu33tr stmicroelectronics ic regulator ldo 3.3v sot-89 497-1524-1-nd 10422
cut tape
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
ld2981abu33tr stmicroelectronics ic regulator ldo 3.3v sot-89 497-1524-6-nd 10422
digi-reel®
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
ld2981abu50tr stmicroelectronics ic regulator ldo 5.0v sot-89 497-1525-6-nd 10771
digi-reel®
1 : $1.80
10 : $1.608
100 : $1.2771
250 : $1.1116
500 : $0.9933
1000 : $0.7804
see more
ld2981abu50tr stmicroelectronics ic regulator ldo 5.0v sot-89 497-1525-1-nd 10771
cut tape
1 : $1.80
10 : $1.608
100 : $1.2771
250 : $1.1116
500 : $0.9933
1000 : $0.7804
see more
ld2981abu50tr stmicroelectronics ic regulator ldo 5.0v sot-89 497-1525-2-nd 10000
tape & reel
2500 : $0.662
5000 : $0.629
10000 : $0.603
25000 : $0.587
ld2981cm18tr stmicroelectronics ic reg ldo 1.8v 100ma sot23-5l 497-3482-2-nd 0
3000 : $0.266
ld2981cm18tr stmicroelectronics ic reg ldo 1.8v 100ma sot23-5l 497-3482-1-nd 227
cut tape
1 : $0.38
ld2981cm30tr stmicroelectronics ic reg uldo 100ma 3.0v sot23-5 497-7785-6-nd 7573
digi-reel®
1 : $1.52
10 : $1.292
100 : $1.102
250 : $0.988
500 : $0.912
1000 : $0.722
see more
ld2981cm30tr stmicroelectronics ic reg uldo 100ma 3.0v sot23-5 497-7785-1-nd 7573
cut tape
1 : $1.18
10 : $1.052
100 : $0.8352
250 : $0.7269
500 : $0.6496
1000 : $0.5104
see more
ld2981cm30tr stmicroelectronics ic reg uldo 100ma 3.0v sot23-5 497-7785-2-nd 6000
tape & reel
3000 : $0.448
ld2981cm33tr stmicroelectronics ic reg vldo 100ma 3.3v sot23-5 497-7786-6-nd 0
1 : $1.10
10 : $0.986
100 : $0.783
250 : $0.6815
500 : $0.609
1000 : $0.4785
see more
ld2981cm33tr stmicroelectronics ic reg vldo 100ma 3.3v sot23-5 497-7786-1-nd 0
1 : $0.90
10 : $0.803
100 : $0.6374
250 : $0.5548
500 : $0.4957
1000 : $0.3895
see more
ld2981cm33tr stmicroelectronics ic reg vldo 100ma 3.3v sot23-5 497-7786-2-nd 0
3000 : $0.406
ld2981cm50tr stmicroelectronics ic reg vldo 100ma 5.0v sot23-5l 497-7787-1-nd 11894
cut tape
1 : $1.24
10 : $1.112
100 : $0.8829
250 : $0.7684
500 : $0.6867
1000 : $0.5396
see more
ld2981cm50tr stmicroelectronics ic reg vldo 100ma 5.0v sot23-5l 497-7787-6-nd 11894
digi-reel®
1 : $1.24
10 : $1.112
100 : $0.8829
250 : $0.7684
500 : $0.6867
1000 : $0.5396
see more
ld2981cm50tr stmicroelectronics ic reg vldo 100ma 5.0v sot23-5l 497-7787-2-nd 9000
tape & reel
3000 : $0.458
6000 : $0.435
12000 : $0.417
27000 : $0.405
ld2981cu18tr stmicroelectronics ic reg vldo 100ma 1.8v sot-89 ld2981cu18tr-nd 0
2500 : $0.4655
ld2981cu33tr stmicroelectronics ic reg ldo 3.3v 100ma sot-89 497-3483-2-nd 10000
tape & reel
2500 : $0.413
5000 : $0.392
10000 : $0.376
25000 : $0.366
ld2981cu33tr stmicroelectronics ic reg ldo 3.3v 100ma sot-89 497-3483-1-nd 10218
cut tape
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
ld2981cu33tr stmicroelectronics ic reg ldo 3.3v 100ma sot-89 497-3483-6-nd 10218
digi-reel®
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
ld2981cu50tr stmicroelectronics ic reg ldo 5.0v 100ma sot-89 497-3484-6-nd 59382
digi-reel®
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
ld2981cu50tr stmicroelectronics ic reg ldo 5.0v 100ma sot-89 497-3484-2-nd 57500
tape & reel
2500 : $0.413
5000 : $0.392
10000 : $0.376
25000 : $0.366
ld2981cu50tr stmicroelectronics ic reg ldo 5.0v 100ma sot-89 497-3484-1-nd 59382
cut tape
1 : $1.12
10 : $1.003
100 : $0.7965
250 : $0.6932
500 : $0.6195
1000 : $0.4868
see more
usb-b1ksb6 on shore technology inc conn usb type b vertical black ed2981-nd 436
tray
1 : $0.84
10 : $0.754
100 : $0.67
500 : $0.5863
1000 : $0.5025
5000 : $0.4522
10000 : $0.4355
25000 : $0.402
see more
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
ld2981abm50tr stmicroelectronics ic, ldo volt reg, 5v, 0.1a, 5-sot-23, cut tape 89k1276 0
1-9 : $.65
10-99 : $.624
100-249 : $.598
250-499 : $.539
500-999 : $.416
1000-1999 : $.349
2000 or more : $.344
see more
ld2981abm33tr stmicroelectronics ic, ldo volt reg, 3.3v, 0.1a, 5-sot-23, cut tape 89k1275 0
1-9 : $.813
10-99 : $.693
100-249 : $.651
250-499 : $.591
500-999 : $.558
1000-1999 : $.519
2000-4999 : $.486
5000 or more : $.474
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: ld2981abm33tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 3.3v 100ma positive
rohs: yes
mouser part #: 511-ld2981abm33
1:  $1.15
10:  $1.03
100:  $0.818
250:  $0.712
500:  $0.636
3,407
in stock
mfr. part #: ld2981cu33tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 3.3v 100ma positive
rohs: yes
mouser part #: 511-ld2981cu33
1:  $1.24
10:  $1.11
100:  $0.882
250:  $0.768
500:  $0.686
798
in stock
mfr. part #: ld2981abu33tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 3.3v 100ma positive
rohs: yes
mouser part #: 511-ld2981abu33
1:  $1.24
10:  $1.11
100:  $0.882
250:  $0.768
500:  $0.686
2,137
in stock
mfr. part #: ld2981abu50tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 5.0v 100ma positive
rohs: yes
mouser part #: 511-ld2981abu50
1:  $1.80
10:  $1.60
100:  $1.27
250:  $1.11
500:  $0.993
13,990
in stock
mfr. part #: ld2981cu50tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 5.0v 100ma positive
rohs: yes
mouser part #: 511-ld2981cu50
1:  $1.24
10:  $1.11
100:  $0.882
250:  $0.768
500:  $0.686
1,350
in stock
mfr. part #: ld2981abm50tr
mfr.: stmicroelectronics
description: low dropout (ldo) regulators 5.0v 100ma positive
rohs: in transition
mouser part #: 511-ld2981abm50
1:  $1.10
10:  $0.98
100:  $0.783
250:  $0.681
500:  $0.609
3,921
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
ld2981cu50tr stmicroelectronics ldo regulator 5v 0.1a 4-pin (3+tab) sot-89 t/r yes 2500
$0.4185
ld2981abu33tr stmicroelectronics ldo regulator 3.3v 0.1a 4-pin (3+tab) sot-89 t/r yes 17500
$0.4267
ld2981abm50tr stmicroelectronics ldo regulator 5v 0.1a 5-pin sot-23 t/r yes 15000
$0.3702
ld2981cu33tr stmicroelectronics ldo regulator 3.3v 0.1a 4-pin (3+tab) sot-89 t/r yes 2500
$0.5405
ld2981abm33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 5-pin sot-23 t/r yes 3000
$0.3858
ld2981abu50tr stmicroelectronics ldo regulator 5v 0.1a 4-pin (3+tab) sot-89 t/r yes 32500
$0.6781
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
ld2981abm25tr stmicroelectronics ldo regulator pos 2.5v 0.1a 5-pin sot-23 t/r ld2981abm25tr 0
$0.92
ld2981abm30tr stmicroelectronics ldo regulator pos 3v 0.1a 5-pin sot-23 t/r ld2981abm30tr 0
$0.79
ld2981cu33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 4-pin(3+tab) sot-89 t/r ld2981cu33tr 2500
$0.64
ld2981abm33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 5-pin sot-23 t/r ld2981abm33tr 3000
$0.46
ld2981abm50tr stmicroelectronics ldo regulator pos 5v 0.1a 5-pin sot-23 t/r ld2981abm50tr 15000
$0.44
ld2981abu33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 4-pin(3+tab) sot-89 t/r ld2981abu33tr 17500
$0.50
ld2981abu50tr stmicroelectronics ldo regulator pos 5v 0.1a 4-pin(3+tab) sot-89 t/r ld2981abu50tr 32500
$0.81
ld2981cm30tr stmicroelectronics ldo regulator pos 3v 0.1a 5-pin sot-23 t/r ld2981cm30tr 0
$0.66
ld2981cm33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 5-pin sot-23 t/r ld2981cm33tr 0
$0.45
ld2981cm33tr stmicroelectronics ldo regulator pos 3.3v 0.1a 5-pin sot-23 t/r ld2981cm33tr**mult1 2880
click buy for pricing
ld2981cm50tr stmicroelectronics ldo regulator pos 5v 0.1a 5-pin sot-23 t/r ld2981cm50tr 0
$0.56
ld2981cu50tr stmicroelectronics ldo regulator pos 5v 0.1a 4-pin(3+tab) sot-89 t/r ld2981cu50tr 2500
$0.50
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
ld2981abu50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 4pin sot-89 - tape and reel ld2981abu50tr 5 wks factory lead time
2500 : $0.75
5001 : $0.7292
10001 : $0.7095
ld2981cm50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 5pin sot-23 - tape and reel ld2981cm50tr 12 wks factory lead time
3000 : $0.525
6001 : $0.4846
12001 : $0.45
ld2981cu50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 4pin sot-89 - tape and reel ld2981cu50tr 5 wks factory lead time
2500 : $0.4733
5001 : $0.4369
10001 : $0.4057
ld2981cm33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 5pin sot-23 - tape and reel ld2981cm33tr 3000 in stock
3000 : $0.57
6001 : $0.5542
12001 : $0.5392
ld2981abu33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 4pin sot-89 - tape and reel ld2981abu33tr 2500 in stock
2500 : $0.75
5001 : $0.7292
10001 : $0.7095
ld2981cm30tr stmicroelectronics reg ldo lin fix pos 3v 0.1a 5pin sot-23 - tape and reel ld2981cm30tr 12 wks factory lead time
3000 : $0.53
6001 : $0.5153
12001 : $0.5014
ld2981abm50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 5pin sot-23 - tape and reel ld2981abm50tr 6000 in stock
3000 : $0.42
6001 : $0.3877
12001 : $0.36
ld2981cu33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 4pin sot-89 - tape and reel ld2981cu33tr 2500 in stock
2500 : $0.4733
5001 : $0.4369
10001 : $0.4057
ld2981abm33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 5pin sot-23 - tape and reel ld2981abm33tr 3000 in stock
3000 : $0.63
6001 : $0.6125
12001 : $0.596
ld2981abu50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 4pin sot-89 - cut tr (sos) ld2981abu50tr/bkn 2400 in stock
1 : $1.34
25 : $1.19
50 : $1.07
100 : $1.03
500 : $0.9233
see more
ld2981cu33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 4pin sot-89 - cut tr (sos) ld2981cu33tr/bkn 3790 in stock
1 : $0.4733
ld2981cm33tr stmicroelectronics reg ldo lin fix pos 3.3v 0.1a 5pin sot-23 - cut tr (sos) ld2981cm33tr/bkn 2625 in stock
1 : $1.02
25 : $0.9044
50 : $0.814
100 : $0.7827
500 : $0.7017
see more
ld2981cu50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 4pin sot-89 - cut tr (sos) ld2981cu50tr/bkn 2500 in stock
1 : $0.7243
25 : $0.6438
50 : $0.5794
100 : $0.5571
500 : $0.4995
see more
ld2981abm50tr stmicroelectronics reg ldo lin fix pos 5v 0.1a 5pin sot-23 - cut tr (sos) ld2981abm50tr/bkn 2850 in stock
1 : $0.6425
25 : $0.5711
50 : $0.514
100 : $0.4942
500 : $0.4431
see more
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)
ld2981abm33tr stmicroelectronics ld2981 series 3.3 v 100 ma low drop voltage regulator with inhibit - sot23-5l 3000 y y datasheet 0
3000 : $0.395
ld2981abm50tr stmicroelectronics ld2981 series 5 v 100 ma very low drop voltage regulator with inhibit - sot23-5l 3000 y y datasheet 3000
3000 : $0.375
ld2981abu33tr stmicroelectronics ld2981 series 3.3 v 100 ma very low drop voltage regulator with inhibit - sot-89 2500 y y datasheet 2500
2500 : $0.425
ld2981abu50tr stmicroelectronics ld2981 series 5 v 100 ma very low drop voltage regulator with inhibit - sot-89 2500 y y datasheet 2500
2500 : $0.69
ld2981cm33tr stmicroelectronics ld2981 series ultra low drop voltage regulator - sot-23-5 1 y y datasheet 0
1 : $0.80
10 : $0.79
100 : $0.73
250 : $0.67
1000 : $0.60
see more
ld2981cm50tr stmicroelectronics ld29 series 5 v 100 ma very low drop voltage regulator - sot 23-5l 3000 y y datasheet 3000
3000 : $0.47
ld2981cu33tr stmicroelectronics ld2981 series 3.3 v 100 ma very low drop voltage regulator with inhibit - sot-89 2500 y y datasheet 2500
2500 : $0.425
ld2981cu50tr stmicroelectronics ld2981 series 5 v 100 ma very low drop voltage regulator with inhibit - sot-89 1 y y datasheet 2500
1 : $0.57
10 : $0.565
125 : $0.525
750 : $0.445
1500 : $0.425
see more
ld2981cu50tr stmicroelectronics ld2981 series 5 v 100 ma very low drop voltage regulator with inhibit - sot-89 2500 y y datasheet 0
2500 : $0.425
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
ld2981abm30tr stmicroelectronics ldo regulator 3v 0.1a sot23-5 6869133 260
ld2981abm30tr stmicroelectronics ldo regulator 3v 0.1a sot23-5 6869133p 6320
ld2981abm33tr stmicroelectronics ldo regulator 3.3v 0.1a sot23-5 6869142 220
ld2981abm33tr stmicroelectronics ldo regulator 3.3v 0.1a sot23-5 6869142p 15980
ld2981abm50tr stmicroelectronics ldo regulator 5v 0.1a sot23-5 6869091p 5621
ld2981abu33tr stmicroelectronics ldo regulator 3.3v 0.1a sot89 6869145 70
ld2981abu33tr stmicroelectronics ldo regulator 3.3v 0.1a sot89 6869145p 1790
ld2981abu50tr stmicroelectronics ldo regulator 5v 0.1a sot89 6869057 765
ld2981abu50tr stmicroelectronics ldo regulator 5v 0.1a sot89 6869057p 735
ld2981cm30tr stmicroelectronics ldo regulator 3v 0.1a sot23-5 6869151p 2650
ld2981cm33tr stmicroelectronics ldo regulator 3.3v 0.1a sot23-5 6869155p 1350
ld2981cm50tr stmicroelectronics ldo regulator 5v 0.1a sot23-5 6868880p 4325
ld2981cu33tr stmicroelectronics ldo regulator 3.3v 0.1a sot89 6868846p 8250
ld2981cu50tr stmicroelectronics ldo regulator 5v 0.1a sot89 6868849p 2375
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