Name: LM2937ESX-12
Brand: Texas Instruments
SKU: LM2937ESX-12
Availability: InStock
Rating: 5 (146 reviews)

LM2937ESX-12

For Reference Only

Part Number	LM2937ESX-12
Manufacturer	Texas Instruments
Description	IC REG LINEAR 12V 500MA DDPAK
Datasheet	LM2937ESX-12 Datasheet LM2937ESX-12 Specifications
Package	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
ECAD
In Stock	57,300 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2937ESX-12 (PMIC - Voltage Regulators - Linear) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LM2937ESX-12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2937ESX-12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2937ESX-12.

LM2937ESX-12 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	26V
Voltage - Output (Min/Fixed)	12V
Voltage - Output (Max)	-
Voltage Dropout (Max)	1V @ 50mA
Current - Output	500mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	2mA ~ 20mA
PSRR	-
Control Features	-
Protection Features	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Supplier Device Package	DDPAK/TO-263-3

LM2937ESX-12 Datasheet

LM2937ESX-12 Reviews

Emi*****Booth

April 5, 2023

★ ★ ★ ★ ★

Heisener is on a very short list of companies I highly recommend without any hesitation. From stock, pricing, ease of ordering and great service, they have it all.

Migue*****venson

April 5, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Mil*****Simon

March 23, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Han*****osas

March 12, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Jasmi*****rcado

February 26, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Gia*****ndry

February 25, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM2937ESX-12 Packaging

LM2937ESX-12 FAQ

1. How to order LM2937ESX-12 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 LM2937ESX-12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2937ESX-12. All suppliers must pass our qualification reviews before they can publish their products including LM2937ESX-12 on Heisener; we pay more attention to the channels and quality of LM2937ESX-12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2937ESX-12 price and inventory displayed accurate?

The price and inventory of LM2937ESX-12 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 LM2937ESX-12?

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 LM2937ESX-12 we delivered, we will accept the replacement or return of the LM2937ESX-12 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 LM2937ESX-12.

(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 LM2937ESX-12 pin diagram, LM2937ESX-12 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

LM2937ESX-12 Related Products

TM3C685K020EBA	Vishay Sprague, TM3685K020CEBA, 2312 (6032 Metric), -	View
2220Y5000105MXTWS2	Knowles Syfer, STACKICAP, 2220 (5750 Metric), -	View
C0805C180K2GACTU	KEMET, CAP CER 18PF 200V C0G/NP0 0805, 0805 (2012 Metric), -	View
TSM102AID	Texas Instruments, IC OPAMP/COMP/REF DUAL 16SOIC, 16-SOIC (0.154", 3.90mm Width), -	View
ATV15C100JB-HF	Comchip Technology, TVS DIODE 10VWM 17VC DO214AB, DO-214AB, SMC, -	View
SRDA12-4.TBT	Semtech Corporation, TVS DIODE 12VWM 25VC 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
RNC50H1153FRR36	Vishay Dale, RES 115K OHM 1/10W 1% AXIAL, Axial, -	View
RC0603J4R3CS	Samsung, RESISTOR 0201 4.3OHM 0.05W 1, -, -	View
AC0402JR-07560KL	Yageo, RES SMD 560K OHM 5% 1/16W 0402, 0402 (1005 Metric), -	View
P160R-272JS	API Delevan Inc., FIXED IND 2.7UH 1.011A 120 MOHM, Nonstandard, -	View
61083-084609LF	Amphenol FCI, CONN HEADER 80POS .8MM DUAL SMD, -, -	View
DM7417N	ON Semiconductor, IC BUF NON-INVERT 5.25V 14DIP, 14-DIP (0.300", 7.62mm), -	View

LM2937ESX-12 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LM2937ESX-12/NOPB

D# V72:2272_07270970

Texas Instruments

LDO Regulator Pos 12V 0.5A Automotive 4-Pin(3+Tab) DDPAK T/R

LM2937ES-12/NOPB

D# V99:2348_07270960

Texas Instruments

LDO Regulator Pos 12V 0.5A Automotive 4-Pin(3+Tab) DDPAK Tube

Part Number

Manufacturer

Description

Stock

LM2937ESX-12

National Semiconductor Corporation

133

LM2937ES-12/NOPB

Texas Instruments

360

Part Number	Manufacturer	Description	Stock
LM2937ESX-12	Texas Instruments	Min Qty 4	133
LM2937ES-12/NOPB	Texas Instruments	- Rail/Tube	15463
LM2937ESX-12/NOPB	Texas Instruments	Linear Voltage Regulator IC, Dropout Voltage, Vdo:0.5V, Input Voltage Primary Max:26V, Operating Temperature Range:-40C to +125C, Output Current Max:500mA, Output Voltage:12V, Output Voltage Adjustable Min, Vout:12V , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

LM2937ES-12/NOPB

D# C1S523900218307

Texas Instruments

LDO Regulator Pos 12V 0.5A Automotive 4-Pin(3+Tab) TO-263 Tube

Min Qty: 1

Container: Tube

Part Number	Manufacturer	Description	Stock
LM2937ESX-12 D# LM2937ESX-12TR-ND	Texas Instruments	IC REG LIN 12V 500MA DDPAK	0
LM2937ESX-12/NOPB D# LM2937ESX-12/NOPBCT-ND	Texas Instruments	IC REG LIN 12V 500MA DDPAK	2088
LM2937ES-12/NOPB D# LM2937ES-12/NOPB-ND	Texas Instruments	IC REG LIN 12V 500MA DDPAK	293

Part Number

Manufacturer

Description

Stock

LM2937ESX-12

National Semiconductor Corporation

In stock shipping within 2days

1354

Part Number

Manufacturer

Description

Stock

LM2937ES-12/NOPB

D# 3007526

Texas Instruments

IC, V REG, LINEAR, 12V

RoHS: Compliant

Min Qty: 1

Container: Each

LM2937ESX-12/NOPB

D# 3385763RL

Texas Instruments

LDO, FIXED, 12V, 0.5A, -40 TO 125DEG C

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

LM2937ESX12NOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1740

LM2937ESX12

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4380

Part Number	Manufacturer	Description	Stock
LM2937ESX12	Texas Instruments	OEM/CM ONLY	557
LM2937ESX12NOPB	Texas Instruments	OEM/CM ONLY	113
LM2937ESX12NOP	Texas Instruments	OEM/CM ONLY	895

Part Number

Manufacturer

Description

Stock

LM2937ESX-12

National Semiconductor Corporation

OEM/CM Immediate delivery

500

Part Number

Manufacturer

Description

Stock

LM2937ES-12/NOPB

D# 926-LM2937ES-12/NOPB

Texas Instruments

LDO Voltage Regulators 500 MA LDO REG

RoHS: Compliant

165

LM2937ESX-12/NOPB

D# 926-LM2937ESX12NOPB

Texas Instruments

LDO Voltage Regulators

RoHS: Compliant

740

Part Number

Manufacturer

Description

Stock

LM2937ES-12/NOPB

D# 28AH3253

Texas Instruments

IC, V REG, LINEAR, 12V, Output Type:Fixed, Input Voltage Min:0V, Input Voltage Max:26V, Fixed Output Voltage Nom.:12V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:500mA, Dropout Voltage Vdo:500mV, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

LM2937ESX-12/NOPB

D# 03AJ1916

Texas Instruments

LDO, FIXED, 12V, 0.5A, -40 TO 125DEG C ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
LM2937ESX-12 D# NS-LM2937ESX-12	Texas Instruments	OEM/CM ONLY	2950
LM2937ESX-12/NOPB D# NS-LM2937ESX-12/NOPB	Texas Instruments	OEM/CM ONLY	1391
LM2937ES-12/NOPB D# NS-LM2937ES-12/NOPB	Texas Instruments	OEM/CM ONLY	1161

Part Number	Manufacturer	Description	Stock
LM2937ESX-12/NOPB	TI/N		426
LM2937ESX-12	National Semiconductor Corporation	Voltage Regulator, +12V, Bi-Polar, 3 Pin, Plastic, SIP	3776
LM2937ES-12/NOPB	TI/N		426

Part Number

Manufacturer

Description

Stock

LM2937ESX-12/NOPB

National Semiconductor Corporation

LM2937 500 mA Low Dropout Regulator

RoHS: Compliant

LM2937ES-12/NOPB

Texas Instruments

LM2937 500 mA Low Dropout Regulator

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2937ESX12

National Semiconductor Corporation

OEM/CM ONLY

5175

LM2937ESX12NOPB

National Semiconductor Corporation

OEM/CM ONLY

2074

Part Number

Manufacturer

Description

Stock

LM2937ESX-12

National Semiconductor Corporation

IN stock Immediate delivery

495

Part Number

Manufacturer

Description

Stock

LM2937ESX-12/NOPB

Texas Instruments

500-mA, 26-V, high-PSRR, low-dropout voltage regulator

LM2937ES-12/NOPB

Texas Instruments

500-mA, 26-V, high-PSRR, low-dropout voltage regulator

Part Number

Manufacturer

Description

Stock

LM2937ESX-12

Richtek Technology Corp

shipping today

130

Part Number

Manufacturer

Description

Stock

LM2937ES-12/NOPB

D# 47184440

Texas Instruments

LDO Regulator Pos 12V 0.5A Automotive 4-Pin(3+Tab) DDPAK Tube

Part Number	Manufacturer	Description	Stock
LM2937ESX-12/NOPB	Texas Instruments	RFQ	13882
LM2937ESX-12	National Semiconductor Corporation	RFQ	8057
LM2937ES-12/NOPB	Texas Instruments	RFQ	11633

Part Number

Manufacturer

Description

Stock

LM2937ESX-12/NOPB

D# 3385763

Texas Instruments

LDO, FIXED, 12V, 0.5A, -40 TO 125DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

LM2937ES-12/NOPB

D# 3007526

Texas Instruments

IC, V REG, LINEAR, 12V

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

LM2937ESX-12

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS