Name: LM2991SX
Brand: Texas Instruments
SKU: LM2991SX
Price: 3.0985 USD
Availability: InStock
Rating: 5 (171 reviews)

LM2991SX

Pour Référence Seulement

Référence	LM2991SX
Fabricant	Texas Instruments
Description	IC REG LINEAR NEG ADJ 1A DDPAK
Fiche technique
paquet	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
En stock	3 936 piece(s)
Prix unitaire	$ 3,0985 *
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	nov. 11 - nov. 16 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons LM2991SX pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter LM2991SX avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de LM2991SX.

Spécifications LM2991SX

Fabricant	Texas Instruments
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Linéaires
paquet	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
Séries	-
Configuration de sortie	Negative
Le type de sortie	Adjustable
Nombre de régulateurs	1
Tension - Entrée (Max)	-26V
Tension - Sortie (Min / Fixe)	-3V
Tension - Sortie (Max)	-24V
Perte de tension (max)	1V @ 1A
Courant - Sortie	1A
Actuel - Quiescent (Iq)	-
Courant - Alimentation (Max)	0.7mA ~ 5mA
PSRR	60dB (1kHz)
Fonctions de contrôle	Enable
Caractéristiques de protection	Over Temperature, Short Circuit
Température de fonctionnement	-40°C ~ 125°C
Type de montage	Surface Mount
Paquet / cas	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Package de périphérique fournisseur	DDPAK/TO-263-5

LM2991SX Packaging

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.

LM2991SX Produits Connexes

416F38035IDT	CTS-Frequency Controls, CRYSTAL 38.000 MHZ 18PF SMT, 4-SMD, No Lead, -	Vue
B43511E5477M000	EPCOS (TDK), CAP ALUM 470UF 20% 450V SNAP, Radial, Can - Snap-In - 4 Lead, -	Vue
16MS733MEFCT55X7	Rubycon, CAP ALUM 33UF 20% 16V RADIAL, Radial, Can, -	Vue
1N4984	Semtech Corporation, Z MAT 5W 120V, -, -	Vue
AZ23C20-E3-08	Vishay Semiconductor Diodes Division, DIODE ZENER 20V 300MW SOT23, TO-236-3, SC-59, SOT-23-3, -	Vue
MSMLJ8.0CA	Microsemi Corporation, TVS DIODE 8VWM 13.6VC DO214AB, DO-214AB, SMC, -	Vue
RNC55H43R2FRBSL	Vishay Dale, RES 43.2 OHM 1/8W 1% AXIAL, Axial, -	Vue
RP2012T-R22-J	Susumu, RES SMD 0.22 OHM 5% 1/3W 0805, 0805 (2012 Metric), -	Vue
LX60-16S	Hirose Electric Co Ltd, CONN RCPT 16POS .5MM RT ANG SMD, -, -	Vue
DW-02-14-G-D-800	Samtec Inc., .025" BOARD SPACERS, -, -	Vue
D38999/23HC98ZE	TE Connectivity Deutsch Connectors, D38999/23HC98ZE, -, -	Vue
GCC18DREH-S93	Sullins Connector Solutions, CONN EDGE DUAL FMALE 36POS 0.100, -, -	Vue

LM2991SX Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence	Fabricant	Description	Stock
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

Référence

Fabricant

Description

Stock

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

Référence	Fabricant	Description	Stock
LM2991S/NOPB	National Semiconductor Corporation		15
LM2991SX	National Semiconductor Corporation		955
LM2991S	National Semiconductor Corporation		235

Référence	Fabricant	Description	Stock
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

Référence

Fabricant

Description

Stock

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

Référence

Fabricant

Description

Stock

LM2991SX

National Semiconductor Corporation

RoHS: Compliant

LM2991S

National Semiconductor Corporation

RoHS: Not Compliant

Référence

Fabricant

Description

Stock

LM2991SX/NOPB

National Semiconductor Corporation

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

LM2991SX

National Semiconductor Corporation

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

103

Référence	Fabricant	Description	Stock
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

Référence

Fabricant

Description

Stock

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

4089

Référence

Fabricant

Description

Stock

LM2991S

National Semiconductor Corporation

In stock shipping within 2days

5081

LM2991SX

National Semiconductor Corporation

In stock shipping within 2days

5081

Référence

Fabricant

Description

Stock

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

Référence

Fabricant

Description

Stock

LM2991S

National Semiconductor Corporation

Stock

169

Référence

Fabricant

Description

Stock

LM2991S

NEW AND ORGINAL. ISRAEL W.HOUSE

Référence	Fabricant	Description	Stock
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
LM2991S	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	29012

Référence	Fabricant	Description	Stock
LM2991SXNOPB	Texas Instruments	OEM/CM ONLY	666
LM2991SX	Texas Instruments	OEM/CM ONLY	110
LM2991S	Texas Instruments	OEM/CM ONLY	634

Référence

Fabricant

Description

Stock

LM2991S

National Semiconductor Corporation

in stock - can ship the same day

LM2991SX

National Semiconductor Corporation

in stock - can ship the same day

Référence	Fabricant	Description	Stock
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

Référence	Fabricant	Description	Stock
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

Référence

Fabricant

Description

Stock

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

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

Référence	Fabricant	Description	Stock
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/NOPB D# NS-LM2991S/NOPB	Texas Instruments	OEM/CM ONLY	2468

Référence	Fabricant	Description	Stock
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
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

Référence

Fabricant

Description

Stock

LM2991S

D# LM2991S

National Semiconductor Corporation

Semiconductor

LM2991SX

D# LM2991SX

National Semiconductor Corporation

Semiconductor

1799

Référence

Fabricant

Description

Stock

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

Référence	Fabricant	Description	Stock
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
LM2991S/NOPB	National Semiconductor Corporation	LM2991 Negative Low Dropout Adjustable Regulator RoHS: Compliant	7

Référence	Fabricant	Description	Stock
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

Référence	Fabricant	Description	Stock
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
LM2991SX/NOPB	Texas Instruments	IN stock Immediate delivery	2515

Référence

Fabricant

Description

Stock

LM2991S

Texas Instruments

LM2991S/NOPB

Texas Instruments

Référence

Fabricant

Description

Stock

LM2991S

D# 2028024818

National Semiconductor Corporation

LM2991S NSC Transistor

331

Référence

Fabricant

Description

Stock

LM2991S/NOPB

Texas Instruments

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

LM2991SX/NOPB

Texas Instruments

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

Référence	Fabricant	Description	Stock
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

Référence

Fabricant

Description

Stock

LM2991S

D# 53483567

Texas Instruments

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

RoHS: Not Compliant

Référence	Fabricant	Description	Stock
LM2991S	National Semiconductor Corporation	RFQ	14383
LM2991SX	mfr	RFQ	1613
LM2991S/NOPB	Texas Instruments	RFQ	3220

Référence

Fabricant

Description

Stock

LM2991S

Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

1757

LM2991SX

Texas Instruments

IC REG LDO NEG ADJ 1A DDPAK

1338

Référence

Fabricant

Description

Stock

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

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

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