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LM2991S /低压差稳压器 Neg LDO Adj Reg
LM2991S的规格信息
LM2991S的图片

图像仅供参考，请参阅规格书

制造商:Texas Instruments

产品种类:低压差稳压器

RoHS:否

安装风格:SMD/SMT

封装 / 箱体:TO-263-5

输出电压:- 24 V to - 3 V

输出电流:1 A

输出端数量:1 Output

极性:Negative

静态电流:5 mA

最大输入电压:300 mV

最小输入电压:- 26 V

输出类型:Adjustable

最小工作温度:- 40 C

最大工作温度:+ 125 C

回动电压:600 mV

系列:LM2991

封装:Tube

工作温度范围:- 40 C to + 125 C

产品:Negative LDO Adjustable Regulators

类型:Output Voltage Adjustable

商标:Texas Instruments

回动电压—最大值:0.2 V at 100 mA, 0.8 V at 1 A

PSRR/纹波抑制—典型值:60 dB

Ib - 输入偏流:700 uA

线路调整率:0.04 %/V

负载调节:0.4 %

湿度敏感性:Yes

工作电源电流:700 uA

产品类型:LDO Voltage Regulators

参考电压:- 1.186 V

工厂包装数量:45

子类别:PMIC - Power Management ICs

单位重量:1.591 g

供应商LM2991S
LM2991S的供应商,可免费索样
供应商型号地址联系电话联系人在线联系询价
现代芯城（深圳）科技有限公司LM2991Swww.nowchip.com0755-27381274
18098996457		董先生Email:arthur@nowchip.com询价
深圳市芯幂科技有限公司LM2991S深圳市福田区福田街道福安社区民田路178号华融大厦240513267088774 (微信同号)Alienskype:live:.cid.3d55cb3c1097ae8dEmail:service@xinmisc.com询价
北京显周科技有限公司LM2991S/NOPB北京市海淀区西三旗沁春家园1号楼、2号楼、3号楼2层201-2036010-85525361
+8613910052844		刘子书Email:8000@ic900.cn询价
深圳市亿鸿丰电子科技有限公司LM2991S广东省深圳市华康大夏2栋210-219室0755-82714723
13923432237		谢先生Email:3003989381@qq.com询价
深圳市骏凯诚科技有限公司LM2991S深圳市福田区华强北街道上步工业区501栋411室0755-82731802
13652405995		朱小姐Email:szjkc618@163.com询价
集好芯城LM2991S深圳市福田区深南中路3023号汉国中心55楼4008626627
13360071553		陈泽辉Email:sam@678ic.com询价
上海三崧电子有限公司LM2991S上海市嘉定区曹安路4671号协通科技大厦7层13818988389
17621743344		樊勉Email:420014373@qq.com询价
深圳市高捷半导体有限公司LM2991S深圳市福田区航都大厦10层13380394549
13380394549		颜小姐Email:2881915365@qq.com询价
深圳市佳威星科技有限公司LM2991S深圳市福田区华强北路现代之窗B座28C0755-83045910
13724343501		胡小姐Email:jiaweixingic@126.com询价
集好芯城LM2991S深圳市福田区深南中路3023号汉国中心55楼0755-23903180
13360063783		杨先生Email:sam@678ic.com询价
芯莱德电子（香港）有限公司LM2991S/NOPB深圳市福田区航都大厦10L13352985419
13352985419，19076157484		杨先生Email:2881915365@qq.com询价
深圳市高捷芯城科技有限公司LM2991S/NOPB深圳市福田区航都大厦10B13352985419
13352985419		木易Email:2881915365@qq.com询价
深圳市辉华拓展电子有限公司LM2991S深圳市福田区深南中路3023号汉国中心55楼0755-83289799
18129819897		蔡小姐Email:sam@678ic.com询价
深圳市域立航科技有限公司LM2991S深圳市福田区华强北路1002号赛格广场41楼4108A （本公司可开13%增值税票）0755-82576356，83233239
18802682975，13828773170		唐小姐，朱先生Email:1279179098@qq.com询价
深圳市大源实业科技有限公司LM2991S深圳市龙岗区坂田街道山海商业广场C座7070755-84862070
15302619915，13762584085		李小姐Email:dysykj005@foxmail.com询价
深圳市辉华拓展电子有限公司LM2991S深圳市福田区汉国中心55楼0755-82790891
18126117392		陈玲玲skype:sam@678IC.COMEmail:sam@678ic.com询价
深圳市浩睿泽电子科技有限公司LM2991S深圳市福田区福田街道岗厦社区彩田路3069号星河世纪A栋2003F1919854773352
19854773352		罗先生Email:250652363@qq.com询价
深圳市坤融电子有限公司LM2991S航都大厦10I0755-23990975
17318082080，13510287235		肖瑶，树平Email:hzk@krchips.com询价
深圳市德州众泰科技有限公司LM2991S深圳市福田区汉国中心55楼0755-82575351
13360063783		廖小姐Email:sam@678ic.com询价
深圳市宇浩扬科技有限公司LM2991S深圳市福田区华强北上步工业区201栋3160755-83223003
13826514222		余先生，张先生Email:grady4222@126.com询价
LM2991S及相关型号的PDF资料
型号功能描述生产厂商厂商LOGOPDF大小PDF页数下载地址相关型号
LM2991SNegative Low Dropout Adjustable Regulator NSC[National Semiconductor]NSC[National Semiconductor]的LOGO338.53 Kbytes共11页LM2991S的PDF下载地址ISL72991RH,US1205,SPX1085,SPX29150,KA278RA05,AIC1084,CLM2815,SPX1585,L1087C,IRU1160
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LM2991S的全球分销商及价格
销售商型号制造商功能描述价格
元器件资料网-Am2的LOGO
Am2		LM2991SNational Semiconductor1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.271+:￥14.67
元器件资料网-Am2的LOGO
Am2		LM2991S/NOPBNational Semiconductor1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.87991+:￥14.67
元器件资料网-Am2的LOGO
Am2		LM2991SXNational Semiconductor1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.991+:￥12.64
元器件资料网-Am2的LOGO
Am2		LM2991SX/NOPBNational Semiconductor500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.651+:￥12.64
元器件资料网-Area51的LOGO
Area51		LM2991SXTexas InstrumentsIC Date Code: 9952价格未公开
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		LM2991STexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 半导体 低压差稳压器 Neg LDO Adj Reg1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.271+:￥14.671+:￥19.18
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.87991+:￥14.671+:￥15.31
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC)1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.991+:￥12.641+:￥18.43
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.651+:￥12.641+:￥15.31
元器件资料网-Avnet Express的LOGO
Avnet Express		LM2991STexas InstrumentsNEGATIVE LOW DROPOUT ADJUSTABLE REGULATO - Rail/Tube1 : $2.9518
499 : $2.662
999 : $2.6165
元器件资料网-Avnet Express的LOGO
Avnet Express		LM2991SXTexas Instruments- Tape and Reel500 : $2.6552
元器件资料网-Bristol Electronics的LOGO
Bristol Electronics		LM2991SNational Semiconductor Corporation81 : $1.125
元器件资料网-Bristol Electronics的LOGO
Bristol Electronics		LM2991SXNational Semiconductor Corporation价格未公开
元器件资料网-Chip1Stop的LOGO
Chip1Stop		LM2991STexas InstrumentsLDO Regulator Neg -3V to -24V 1A 6-Pin(5+Tab) TO-263 Rail1 : $4.21
50 : $3.19
200 : $2.74
元器件资料网-Chip1Stop的LOGO
Chip1Stop		LM2991SXTexas InstrumentsLDO Regulator Neg -3V to -24V 1A 6-Pin(5+Tab) TO-263 T/R1 : $2.95
50 : $2.48
100 : $2.45
元器件资料网-ChipOneStop的LOGO
ChipOneStop		LM2991STexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 半导体 低压差稳压器 Neg LDO Adj Reg1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.27
元器件资料网-ChipOneStop的LOGO
ChipOneStop		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.8799
元器件资料网-ChipOneStop的LOGO
ChipOneStop		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC)1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.99
元器件资料网-ChipOneStop的LOGO
ChipOneStop		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.65
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991STexas InstrumentsIC REG LDO NEG ADJ 1A DDPAK1,000 : $2.52
500 : $2.988
100 : $3.51
10 : $4.284
1 : $4.77
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991STexas InstrumentsLM2991 NEGATIVE LOW DROPOUT ADJU$3.04000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991STexas InstrumentsIC REG LINEAR NEG ADJ 1A DDPAK$5.76000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991STexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 半导体 低压差稳压器 Neg LDO Adj Reg1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.7299
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991S/NOPBTexas InstrumentsIC REG LINEAR NEG ADJ 1A DDPAK$3.60000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.47
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991SXTexas InstrumentsIC REG LDO NEG ADJ 1A DDPAK100 : $3.0954
10 : $3.773
1 : $4.2
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC)1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.4
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991SXTexas InstrumentsIC REG LINEAR NEG ADJ 1A DDPAKNot For New Designs
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.47
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		LM2991SX/NOPBTexas InstrumentsIC REG LINEAR NEG ADJ 1A DDPAK$3.60000
元器件资料网-element14 e络盟电子的LOGO
element14 e络盟电子		LM2991STexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.12
元器件资料网-element14 e络盟电子的LOGO
element14 e络盟电子		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.12
元器件资料网-element14 e络盟电子的LOGO
element14 e络盟电子		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.2199
元器件资料网-element14 e络盟电子的LOGO
element14 e络盟电子		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.2199
元器件资料网-Icgoo的LOGO
Icgoo		LM2991SNational Semiconductor1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.271+:￥14.671+:￥19.181+:￥17.38991+:￥14.67
元器件资料网-Icgoo的LOGO
Icgoo		LM2991S/NOPBNational Semiconductor1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.87991+:￥14.671+:￥15.311+:￥12.81+:￥14.67
元器件资料网-Icgoo的LOGO
Icgoo		LM2991SXNational Semiconductor1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.991+:￥12.641+:￥18.431+:￥27.55
10+:￥25.03
25+:￥22.77
100+:￥20.88011+:￥12.64
元器件资料网-Icgoo的LOGO
Icgoo		LM2991SX/NOPBNational Semiconductor500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.651+:￥12.641+:￥15.311+:￥13.061+:￥12.64
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991STexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 半导体 低压差稳压器 Neg LDO Adj Reg1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.16
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991STexas Instruments低压差稳压器 Neg LDO Adj Reg1:¥41.6518
10:¥37.4934
100:¥30.6569
250:¥28.815
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.8401
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991S/NOPBTexas Instruments低压差稳压器 NEG LDO ADJ REG1:¥26.0465
10:¥23.4362
100:¥19.1309
250:¥17.9783
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991SXTexas Instruments低压差稳压器 NRND, alternate is LM2991SX/NOPB500:¥22.826
1,000:¥19.2891
2,500:¥18.2834
5,000:¥17.5941
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		LM2991SX/NOPBTexas Instruments低压差稳压器 NEG LDO ADJ REG1:¥26.0465
10:¥23.4362
100:¥19.1309
250:¥17.9783
500:¥16.2946
元器件资料网-Newark element14的LOGO
Newark element14		LM2991STexas Instruments*** CHECK OUT OUR CYBER WEEK DEALS *** ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A TO-263-5; Input Voltage Min:-26V; Input Voltage Max:300mV; Output Voltage Min:-3V; Output Voltage Max:-24V; Output Current:1A; Dropout Voltage Vdo:600mV; No. of Pins:5; Packaging:Each ;RoHS Compliant: No250 : $2.87
500 : $2.69
1,000 : $2.36
2,500 : $2.34
5,000 : $2.24
元器件资料网-Newark element14的LOGO
Newark element14		LM2991SXTexas Instruments*** CHECK OUT OUR CYBER WEEK DEALS *** IC,VOLT REGULATOR,ADJUSTABLE,-2 TO -25V,BIPOLAR,SIP,5PIN,PLASTIC ;ROHS COMPLIANT: NO1 : $2.07
500 : $2.05
元器件资料网-Rochester的LOGO
Rochester		LM2991SNational Semiconductor1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.271+:￥14.671+:￥19.181+:￥17.38991+:￥14.671+:￥10.0499
25+:￥9.97
50+:￥9.87
100+:￥9.78
300+:￥9.6
500+:￥9.51
1000+:￥9.42
5000+:￥9.38
元器件资料网-Rochester的LOGO
Rochester		LM2991S/NOPBNational Semiconductor1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.87991+:￥14.671+:￥15.311+:￥12.81+:￥14.671+:￥10.79
25+:￥10.6901
50+:￥10.59
100+:￥10.49
300+:￥10.31
500+:￥10.21
1000+:￥10.11
5000+:￥10.06
元器件资料网-Rochester的LOGO
Rochester		LM2991SXNational Semiconductor1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.991+:￥12.641+:￥18.431+:￥27.55
10+:￥25.03
25+:￥22.77
100+:￥20.88011+:￥12.641+:￥10.0499
25+:￥9.97
50+:￥9.87
100+:￥9.78
300+:￥9.6
500+:￥9.51
1000+:￥9.42
5000+:￥9.38
元器件资料网-Rochester的LOGO
Rochester		LM2991SX/NOPBNational Semiconductor500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.651+:￥12.641+:￥15.311+:￥13.061+:￥12.641+:￥10.79
25+:￥10.6901
50+:￥10.59
100+:￥10.49
300+:￥10.31
500+:￥10.21
1000+:￥10.11
5000+:￥10.06
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		LM2991STexas InstrumentsN/A500 : $1.89
1,000 : $1.8
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		LM2991SXTexas InstrumentsN/A500 : $1.62
1,000 : $1.54
元器件资料网-Verical的LOGO
Verical		LM2991SNational Semiconductor1+:￥36.66
10+:￥29.45
100+:￥26.77
250+:￥24.2201
500+:￥19.5599
1000+:￥18.33
2500+:￥17.02
5000+:￥16.72991+:￥29.2401
10+:￥23.52
100+:￥21.3701
250+:￥19.38
500+:￥19.38
1000+:￥18.5
2500+:￥17.62
5000+:￥17.32
10000+:￥17.161+:￥34.99
10+:￥31.2401
50+:￥28.121+:￥21.7299
10+:￥21.45
50+:￥18.271+:￥14.671+:￥19.181+:￥17.3899
元器件资料网-Verical的LOGO
Verical		LM2991S/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体1+:￥23.42
10+:￥20.94
25+:￥18.84
50+:￥17.97
100+:￥17.17
250+:￥15.49
500+:￥13.89
750+:￥12.51
1000+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
750+:￥12.42
1000+:￥10.84011+:￥34.99
10+:￥31.2401
50+:￥28.1245+:￥13.96
90+:￥13.82
135+:￥11.87991+:￥14.671+:￥15.311+:￥12.8
元器件资料网-Verical的LOGO
Verical		LM2991SXTexas InstrumentsLDO Regulator Neg -3V to -24V 1A 6-Pin(5+Tab) TO-263 T/R$2.807
元器件资料网-Verical的LOGO
Verical		LM2991SXTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC)1+:￥32.29
10+:￥28.89
25+:￥25.99
100+:￥23.64
250+:￥21.41+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥21.3701
10+:￥21.09
50+:￥17.991+:￥12.641+:￥18.431+:￥27.55
10+:￥25.03
25+:￥22.77
100+:￥20.8801
元器件资料网-Verical的LOGO
Verical		LM2991SX/NOPBTexas InstrumentsPMIC - 稳压器 - 线性 - 集成电路 (IC) 低压差稳压器 NEG LDO ADJ REG 半导体500+:￥13.89
1000+:￥12.51
1500+:￥10.471+:￥18.64
10+:￥16.7299
25+:￥14.99
50+:￥14.33
100+:￥13.67
250+:￥12.42
500+:￥12.42
1000+:￥12.42
1500+:￥10.8401500+:￥12.56
1000+:￥12.21991+:￥14.68
10+:￥13.0301
50+:￥12.31
100+:￥11.95
200+:￥11.651+:￥12.641+:￥15.311+:￥13.06
元器件资料网-立创商城的LOGO
立创商城		LM2991S/NOPBTI(德州仪器)输出类型：可调式 最大输入电压：-26V 输出电压(可调)：-3V ~ -24V 输出电压(固定)：- 静态电流(Iq)：- 压降(max)：1V @ 1A1+:￥18.63
10+:￥13.85
30+:￥12.97
100+:￥11.737
500+:￥11.3587
1000+:￥11.1647
元器件资料网-立创商城的LOGO
立创商城		LM2991SX/NOPBTI(德州仪器)输出类型：可调式 最大输入电压：-26V 输出电压(可调)：-3V ~ -24V 输出电压(固定)：- 静态电流(Iq)：- 压降(max)：1V @ 1A1+:￥19.19
10+:￥16.68
30+:￥16.22
100+:￥14.972
500+:￥14.782
1000+:￥14.535
LM2991S的相关型号
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