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LM2991S

LM2991S

LM2991S

仅供参考

零件编号 LM2991S
制造商 Texas Instruments
描述 IC REG LINEAR NEG ADJ 1A DDPAK
数据表
封装 TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
库存 10,068 piece(s)
单价 $ 5.7313 *
交货时间 待确认
预计送达时间 十二月 24 - 十二月 29 (选择速递服务)
请求报价
支付方式
送货服务
  • 我们提供的 LM2991S 具有全球市场竞争力的价格，如有需要请发送询价单给我们。谢谢！
  • 添加 LM2991S 及其数量至BOM以便提交您的报价请求。 Heisener.com 无需注册便可以提交 LM2991S 的报价请求。

LM2991S参数

制造商Texas Instruments
类别集成电路（IC） - PMIC - 稳压器 - 线性
封装TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
系列-
输出配置Negative
输出类型Adjustable
监管机构数量1
电压 - 输入（最大值）-26V
电压 - 输出（最小/固定）-3V
电压 - 输出（最大值）-24V
电压降（最大值）1V @ 1A
电流 - 输出1A
电流 - 静态（Iq）-
电流 - 电源（最大）0.7mA ~ 5mA
PSRR60dB (1kHz)
控制功能Enable
保护功能Over Temperature, Short Circuit
工作温度-40°C ~ 125°C
安装类型Surface Mount
包/箱TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
供应商设备包DDPAK/TO-263-5

LM2991S Packaging

Customized Labels
Sealing
Packing
Insepction

LM2991S FAQ

  • 1. How to order LM2991S on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that LM2991S is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the LM2991S. All suppliers must pass our qualification reviews before they can publish their products including LM2991S on Heisener; we pay more attention to the channels and quality of LM2991S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LM2991S price and inventory displayed accurate?
    The price and inventory of LM2991S fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of LM2991S?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM2991S we delivered, we will accept the replacement or return of the LM2991S only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of LM2991S.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as LM2991S pin diagram, LM2991S datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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LM2991S 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

LM2991S/NOPB

D# V99:2348_07271139

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A Automotive 6-Pin(5+Tab) DDPAK Tube

 0

LM2991SX/NOPB

D# V36:1790_07271141

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A Automotive 6-Pin(5+Tab) DDPAK T/R

 0

LM2991S

D# V99:2348_07271138

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A Automotive 6-Pin(5+Tab) DDPAK Tube

RoHS: Not Compliant
 0

LM2991SX

D# V36:1790_07271140

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A Automotive 6-Pin(5+Tab) DDPAK T/R

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

LM2991S

D# LM2991S

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A 6-Pin(5+Tab) TO-263 Rail - Rail/Tube (Alt: LM2991S)

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

LM2991S/NOPB

 National Semiconductor Corporation

15

LM2991S

 National Semiconductor Corporation

235

LM2991SX

 National Semiconductor Corporation

955

LM2991SP

 National Semiconductor Corporation

15
零件编号 制造商 描述 库存

LM2991S/NOPB

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

 186

LM2991SX/NOPB

 Texas Instruments

- Tape and Reel

 7440

LM2991S

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

 186

LM2991SX

 Texas Instruments

- Tape and Reel

 7440
零件编号 制造商 描述 库存

LM2991S/NOPB

 Texas Instruments

Adjustable -26V -3V ~ -24V 1V @ 1A TO-263-5 Dropout Regulators(LDO) RoHS

 751

LM2991SX/NOPB

 Texas Instruments

Adjustable -26V -3V ~ -24V 1V @ 1A TO-263-5 Dropout Regulators(LDO) RoHS

 545
零件编号 制造商 描述 库存

LM2991S

 National Semiconductor Corporation

RoHS: Not Compliant
 0

LM2991SX

 National Semiconductor Corporation

RoHS: Compliant
 0
零件编号 制造商 描述 库存

LM2991SX/NOPB

 National Semiconductor Corporation

RoHS (ship within 1day) - D/C 2010

 19

LM2991SX

 National Semiconductor Corporation

N/A (ship within 1day) - D/C 2002+

 103
零件编号 制造商 描述 库存

LM2991S/NOPB

D# LM2991S/NOPB-ND

 Texas Instruments

IC REG LINEAR NEG ADJ 1A DDPAK

 1344

LM2991SX/NOPB

D# LM2991SX/NOPBTR-ND

 Texas Instruments

IC REG LINEAR NEG ADJ 1A DDPAK

 4488

LM2991S

D# LM2991S-ND

 Texas Instruments

IC REG LINEAR NEG ADJ 1A DDPAK

 0

LM2991SX

D# 2156-LM2991SX-ND

 Rochester Electronics LLC

IC REG LINEAR NEG ADJ 1A DDPAK

 21
零件编号 制造商 描述 库存

LM2991S

D# LM2991S

 National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 4089

LM2991SX

D# LM2991SX

 National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 2792

LM2991SP

D# LM2991SP

 National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 3986
零件编号 制造商 描述 库存

LM2991S

 National Semiconductor Corporation

In stock shipping within 2days

 5081

LM2991SX

 National Semiconductor Corporation

In stock shipping within 2days

 5081

LM2991SP

 National Semiconductor Corporation

In stock shipping within 2days

 140
零件编号 制造商 描述 库存

LM2991S/NOPB

D# 3122093

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

RoHS: Compliant
Min Qty: 1
Container: Each
 577

LM2991SX/NOPB

D# 3122094

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 111

LM2991S/NOPB .

D# 1564648

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

RoHS: Compliant
Min Qty: 1
Container: Each
 3
零件编号 制造商 描述 库存

LM2991S

 National Semiconductor Corporation

Stock

 169
零件编号 制造商 描述 库存

LM2991S

NEW AND ORGINAL. ISRAEL W.HOUSE

 73
零件编号 制造商 描述 库存

LM2991SXND

 DIGIKEY

OEM/CM QUOTES ONLY | NO BROKERS

 81

LM2991SXTRND

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 197

LM2991S

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 29012

LM2991SSMD

 N/A

OEM/CM QUOTES ONLY | NO BROKERS

 3

LM2991SADJ

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 80

LM2991SND

 DIGIKEY

OEM/CM QUOTES ONLY | NO BROKERS

 81

LM2991SX

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 3480

HM97ABLM2991S

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 19

LM2991SP

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 1051

LM2991SNOPB

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 9280

LM2991SXNOPB

 TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

 4060
零件编号 制造商 描述 库存

LM2991S

 Texas Instruments

OEM/CM ONLY

 634

LM2991SSMD

 Texas Instruments

OEM/CM ONLY

 103

LM2991SX

 Texas Instruments

OEM/CM ONLY

 110

LM2991SXNOPB

 Texas Instruments

OEM/CM ONLY

 666
零件编号 制造商 描述 库存

LM2991S

 National Semiconductor Corporation

in stock - can ship the same day

 45

LM2991SX

 National Semiconductor Corporation

in stock - can ship the same day

 30

LM2991SP+

 National Semiconductor Corporation

in stock - can ship the same day

 18

LM2991SNOPB

 National Semiconductor Corporation

in stock - can ship the same day

 30
零件编号 制造商 描述 库存

LM2991S/NOPB

 National Semiconductor Corporation

OEM/CM Immediate delivery

 263

LM2991SX/NOPB

 Texas Instruments

OEM/CM Immediate delivery

 2500

LM2991S

 National Semiconductor Corporation

OEM/CM Immediate delivery

 276

LM2991SX

 National Semiconductor Corporation

OEM/CM Immediate delivery

 8000

LM2991SP

 National Semiconductor Corporation

OEM/CM Immediate delivery

 40
零件编号 制造商 描述 库存

LM2991S/NOPB

D# 926-LM2991S/NOPB

 Texas Instruments

LDO Voltage Regulators NEG LDO ADJ REG

RoHS: Compliant
 1084

LM2991SX/NOPB

D# 926-LM2991SX/NOPB

 Texas Instruments

LDO Voltage Regulators NEG LDO ADJ REG

RoHS: Compliant
 872

LM2991S

D# 926-LM2991S

 Texas Instruments

LDO Voltage Regulators Neg LDO Adj Reg

RoHS: Not Compliant
 110
零件编号 制造商 描述 库存

LM2991S/NOPB

D# 41K4638

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A TO-263-5, Output Type:Adjustable, Input Voltage Min:-26V, Input Voltage Max:300mV, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:-24V, Adjustable Output Voltage Max:-3V RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 225
Container: Bulk
 3

LM2991SX/NOPB

D# 31AH1982

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO, Output Type:Adjustable, Input Voltage Min:-26V, Input Voltage Max:300mV, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:-3V, Adjustable Output Voltage Max:-25V, Output Current:1A, RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 111
零件编号 制造商 描述 库存

LM2991S/NOPB

D# NS-LM2991S/NOPB

 Texas Instruments

OEM/CM ONLY

 2468

LM2991SX/NOPB

D# NS-LM2991SX/NOPB

 Texas Instruments

OEM/CM ONLY

 4194

LM2991S

D# NS-LM2991S

 Texas Instruments

OEM/CM ONLY

 7418

LM2991SX

D# NS-LM2991SX

 National Semiconductor Corporation

OEM/CM ONLY

 6685

LM2991S P+

D# NS-LM2991S P+

 National Semiconductor Corporation

OEM/CM ONLY

 9758
零件编号 制造商 描述 库存

LM2991S/NOPB

 National Semiconductor Corporation

3 V-24 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO5

 29

LM2991SX/NOPB

 National Semiconductor Corporation

2 V-25 V ADJUSTABLE NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSSO5

 14

LM2991S

 National Semiconductor Corporation

Voltage Regulator, Adjustable, -2 TO -25V, Bi-Polar, 5 Pin, Plastic, SIP

 906

LM2991SX

 National Semiconductor Corporation

3 V-24V ADJUSTABLE NEGATIVE LDO REGULATOR, 1V DROPOUT, PSSO5

 522
零件编号 制造商 描述 库存

LM2991S

D# LM2991S

 National Semiconductor Corporation

Semiconductor

 19

LM2991SX

D# LM2991SX

 National Semiconductor Corporation

Semiconductor

 1799
零件编号 制造商 描述 库存

LM2991S/NOPB

D# 5338170

 Texas Instruments

Texas Instruments LM2991S/NOPB, LDO Regulator, 1A Adjustable, -24 -3 V 5-Pin, D2PAK, EA

Min Qty: 1
Container: Bulk
 143

LM2991SX/NOPB

D# 2088562

 Texas Instruments

Texas Instruments LM2991SX/NOPB, LDO Voltage Regulator, 1A Adjustable, (- 3 V to - 24 V) V, 5% 3-Pin, D2PAK, RL

Min Qty: 500
Container: Reel
 485
零件编号 制造商 描述 库存

LM2991S/NOPB

 National Semiconductor Corporation

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Compliant
 7

LM2991SX/NOPB

 National Semiconductor Corporation

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Compliant
 61

LM2991S

 Texas Instruments

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Not Compliant
 90

LM2991SX

 National Semiconductor Corporation

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Not Compliant
 21
零件编号 制造商 描述 库存

LM2991SXND

 OEM Automatic Ltd

OEM/CM ONLY

 86

LM2991SX/NOPB

 National Semiconductor Corporation

OEM/CM ONLY

 2355

LM2991SXTRND

 National Semiconductor Corporation

OEM/CM ONLY

 186

LM2991S

 National Semiconductor Corporation

OEM/CM ONLY

 10910

LM2991SADJ

 National Semiconductor Corporation

OEM/CM ONLY

 85

LM2991SND

 OEM Automatic Ltd

OEM/CM ONLY

 86

LM2991SX

 National Semiconductor Corporation

OEM/CM ONLY

 11642

LM2991SP

 National Semiconductor Corporation

OEM/CM ONLY

 1197

LM2991S NOPB

 National Semiconductor Corporation

OEM/CM ONLY

 1286
零件编号 制造商 描述 库存

LM2991S/NOPB

 National Semiconductor Corporation

IN stock Immediate delivery

 258

LM2991SX/NOPB

 Texas Instruments

IN stock Immediate delivery

 2515

LM2991S

 National Semiconductor Corporation

IN stock Immediate delivery

 271

LM2991SX

 National Semiconductor Corporation

IN stock Immediate delivery

 8015

LM2991SP

 National Semiconductor Corporation

IN stock Immediate delivery

 35
零件编号 制造商 描述 库存

LM2991S/NOPB

 Texas Instruments

15

LM2991S

 Texas Instruments

14
零件编号 制造商 描述 库存

LM2991S

D# 2028024818

 National Semiconductor Corporation

LM2991S NSC Transistor

 331
零件编号 制造商 描述 库存

LM2991S/NOPB

 Texas Instruments

1-A, negative, adjustable low-dropout voltage regulator with enable

 3

LM2991SX/NOPB

 Texas Instruments

1-A, negative, adjustable low-dropout voltage regulator with enable

 14
零件编号 制造商 描述 库存

LM2991S/NOPB

 STMicroelectronics

shipping today

 3496

LM2991SX/NOPB

 Texas Instruments

shipping today

 996

LM2991S

 National Semiconductor Corporation

shipping today

 7626

LM2991SX

 STMicroelectronics

shipping today

 16

LM2991SP+

 National Semiconductor Corporation

shipping today

 56

LM2991STR

 STMicroelectronics

shipping today

 179

LM2991SP

 N

shipping today

 2309
零件编号 制造商 描述 库存

LM2991S

D# 53483567

 Texas Instruments

LDO Regulator Neg -3V to -24V 1A Automotive 6-Pin(5+Tab) DDPAK Tube

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

LM2991S/NOPB

 Texas Instruments

RFQ

 3220

LM2991S

 National Semiconductor Corporation

RFQ

 14383

LM2991S-P+

 National Semiconductor Corporation

RFQ

 7917

LM2991SX

 mfr

RFQ

 1613

LM2991SP

 National Semiconductor Corporation

RFQ

 7743
零件编号 制造商 描述 库存

LM2991S

 Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

 1757

LM2991SX

 Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

 1338
零件编号 制造商 描述 库存

LM2991S/NOPB

D# 3122093

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

RoHS: Compliant
Min Qty: 1
Container: Each
 626

LM2991SX/NOPB

D# 3122094

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 111

LM2991S/NOPB .

D# 1564648

 Texas Instruments

IC, REG, LDO, -3 ~ -24V, 1A, TO263

RoHS: Compliant
Min Qty: 1
Container: Each
 3

Quick Inquiry

LM2991S

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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LM2991S Tags

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LM2991S可用于