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LM2991SX

LM2991SX

LM2991SX

Solo por referencia

Nº de pieza LM2991SX
Fabricantes Texas Instruments
Descripción IC REG LINEAR NEG ADJ 1A DDPAK
Hoja de datos
Paquete TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
En existencias 3.936 piece(s)
Precio unitario $ 3,0985 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega may 3 - may 8 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo LM2991SX por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue LM2991SX con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de LM2991SX.

Especificaciones LM2991SX

FabricantesTexas Instruments
CategoríaCircuitos integrados - PMIC - reguladores de voltaje, lineal
PaqueteTO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
Serie-
Configuración de salidaNegative
Tipo de salidaAdjustable
Cantidad de reguladores1
Voltaje - Entrada (Máx)-26V
Voltaje - Salida (Min / Fixed)-3V
Voltaje - Salida (Máx)-24V
Tensión de salida (Máx)1V @ 1A
Salida de corriente1A
Actual - Quiescente (Iq)-
Corriente - Suministro (Máx)0.7mA ~ 5mA
PSRR60dB (1kHz)
Funciones de controlEnable
Funciones de protecciónOver Temperature, Short Circuit
Temperatura de funcionamiento-40°C ~ 125°C
Tipo de montajeSurface Mount
Paquete / cajaTO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Paquete de dispositivo del proveedorDDPAK/TO-263-5

LM2991SX Packaging

Customized Labels
Sealing
Packing
Insepction

LM2991SX FAQ

  • 1. How to order LM2991SX 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 LM2991SX is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the LM2991SX. All suppliers must pass our qualification reviews before they can publish their products including LM2991SX on Heisener; we pay more attention to the channels and quality of LM2991SX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LM2991SX price and inventory displayed accurate?
    The price and inventory of LM2991SX 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 LM2991SX?
    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 LM2991SX we delivered, we will accept the replacement or return of the LM2991SX 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 LM2991SX.
    (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 LM2991SX pin diagram, LM2991SX datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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LM2991SX Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

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

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

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 National Semiconductor Corporation

235

LM2991S/NOPB

 National Semiconductor Corporation

15

LM2991SX

 National Semiconductor Corporation

955
Nº de pieza Fabricantes Descripción En existencias

LM2991S/NOPB

 Texas Instruments

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

 186

LM2991SX

 Texas Instruments

- Tape and Reel

 7440

LM2991S

 Texas Instruments

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

 186

LM2991SX/NOPB

 Texas Instruments

- Tape and Reel

 7440
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

 Texas Instruments

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

 545

LM2991S/NOPB

 Texas Instruments

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

 751
Nº de pieza Fabricantes Descripción En existencias

LM2991SX

 National Semiconductor Corporation

RoHS: Compliant
 0

LM2991S

 National Semiconductor Corporation

RoHS: Not Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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

LM2991SX

D# 2156-LM2991SX-ND

 Rochester Electronics LLC

IC REG LINEAR NEG ADJ 1A DDPAK

 21

LM2991S

D# LM2991S-ND

 Texas Instruments

IC REG LINEAR NEG ADJ 1A DDPAK

 0
Nº de pieza Fabricantes Descripción En existencias

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

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
Nº de pieza Fabricantes Descripción En existencias

LM2991SX

 National Semiconductor Corporation

In stock shipping within 2days

 5081

LM2991S

 National Semiconductor Corporation

In stock shipping within 2days

 5081
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

D# 3122094

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO

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

LM2991S/NOPB

D# 3122093

 Texas Instruments

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

RoHS: Compliant
Min Qty: 1
Container: Each
 577
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 National Semiconductor Corporation

Stock

 169
Nº de pieza Fabricantes Descripción En existencias

LM2991S

NEW AND ORGINAL. ISRAEL W.HOUSE

 73
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 29012

LM2991SXND

 DIGIKEY

OEM/CM QUOTES ONLY | NO BROKERS

 81

LM2991SXNOPB

 TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

 4060

LM2991SXTRND

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 197

LM2991SX

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 3480
Nº de pieza Fabricantes Descripción En existencias

LM2991SXNOPB

 Texas Instruments

OEM/CM ONLY

 666

LM2991SX

 Texas Instruments

OEM/CM ONLY

 110

LM2991S

 Texas Instruments

OEM/CM ONLY

 634
Nº de pieza Fabricantes Descripción En existencias

LM2991SX

 National Semiconductor Corporation

in stock - can ship the same day

 30

LM2991S

 National Semiconductor Corporation

in stock - can ship the same day

 45
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

 Texas Instruments

OEM/CM Immediate delivery

 2500

LM2991S

 National Semiconductor Corporation

OEM/CM Immediate delivery

 276

LM2991S/NOPB

 National Semiconductor Corporation

OEM/CM Immediate delivery

 263

LM2991SX

 National Semiconductor Corporation

OEM/CM Immediate delivery

 8000
Nº de pieza Fabricantes Descripción En existencias

LM2991S

D# 926-LM2991S

 Texas Instruments

LDO Voltage Regulators Neg LDO Adj Reg

RoHS: Not Compliant
 110

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
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

D# NS-LM2991SX/NOPB

 Texas Instruments

OEM/CM ONLY

 4194

LM2991S

D# NS-LM2991S

 Texas Instruments

OEM/CM ONLY

 7418

LM2991S/NOPB

D# NS-LM2991S/NOPB

 Texas Instruments

OEM/CM ONLY

 2468

LM2991SX

D# NS-LM2991SX

 National Semiconductor Corporation

OEM/CM ONLY

 6685
Nº de pieza Fabricantes Descripción En existencias

LM2991S/NOPB

 National Semiconductor Corporation

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

 29

LM2991SX

 National Semiconductor Corporation

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

 522

LM2991SXTR-ND

 National Semiconductor Corporation

104

LM2991S

 National Semiconductor Corporation

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

 906

LM2991SX/NOPB

 National Semiconductor Corporation

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

 14
Nº de pieza Fabricantes Descripción En existencias

LM2991S

D# LM2991S

 National Semiconductor Corporation

Semiconductor

 19

LM2991SX

D# LM2991SX

 National Semiconductor Corporation

Semiconductor

 1799
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

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

LM2991SX

 National Semiconductor Corporation

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Not Compliant
 21

LM2991S

 Texas Instruments

LM2991 Negative Low Dropout Adjustable Regulator

RoHS: Not Compliant
 90
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 National Semiconductor Corporation

OEM/CM ONLY

 10910

LM2991SXND

 OEM Automatic Ltd

OEM/CM ONLY

 86

LM2991SX

 National Semiconductor Corporation

OEM/CM ONLY

 11642

LM2991SX/NOPB

 National Semiconductor Corporation

OEM/CM ONLY

 2355

LM2991SXTRND

 National Semiconductor Corporation

OEM/CM ONLY

 186
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

 Texas Instruments

IN stock Immediate delivery

 2515

LM2991S

 National Semiconductor Corporation

IN stock Immediate delivery

 271

LM2991S/NOPB

 National Semiconductor Corporation

IN stock Immediate delivery

 258

LM2991SX

 National Semiconductor Corporation

IN stock Immediate delivery

 8015
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 Texas Instruments

14

LM2991S/NOPB

 Texas Instruments

15
Nº de pieza Fabricantes Descripción En existencias

LM2991S

D# 2028024818

 National Semiconductor Corporation

LM2991S NSC Transistor

 331
Nº de pieza Fabricantes Descripción En existencias

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
Nº de pieza Fabricantes Descripción En existencias

LM2991SX

 STMicroelectronics

shipping today

 16

LM2991S

 National Semiconductor Corporation

shipping today

 7626

LM2991S/NOPB

 STMicroelectronics

shipping today

 3496

LM2991SX/NOPB

 Texas Instruments

shipping today

 996
Nº de pieza Fabricantes Descripción En existencias

LM2991S

D# 53483567

 Texas Instruments

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

RoHS: Not Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 National Semiconductor Corporation

RFQ

 14383

LM2991SX

 mfr

RFQ

 1613

LM2991S/NOPB

 Texas Instruments

RFQ

 3220
Nº de pieza Fabricantes Descripción En existencias

LM2991S

 Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

 1757

LM2991SX

 Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

 1338
Nº de pieza Fabricantes Descripción En existencias

LM2991SX/NOPB

D# 3122094

 Texas Instruments

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO

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

LM2991S/NOPB

D# 3122093

 Texas Instruments

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

RoHS: Compliant
Min Qty: 1
Container: Each
 626

Quick Inquiry

LM2991SX

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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LM2991SX está disponible en