Name: LM2937ESX-3.3
Brand: Texas Instruments
SKU: LM2937ESX-3-3
Price: 1.8046 USD
Availability: InStock
Rating: 5 (155 reviews)

LM2937ESX-3.3

For Reference Only

Part Number	LM2937ESX-3.3
Manufacturer	Texas Instruments
Description	IC REG LINEAR 3.3V 500MA DDPAK
Datasheet	LM2937ESX-3.3 Specifications
Package	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
ECAD
In Stock	391,116 piece(s)
Unit Price	$ 1.8046 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 25 - Apr 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2937ESX-3.3 (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-3.3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2937ESX-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2937ESX-3.3.

LM2937ESX-3.3 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)	3.3V
Voltage - Output (Max)	-
Voltage Dropout (Max)	1V @ 50mA
Current - Output	500mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	2mA ~ 1.25A
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-3.3 Reviews

Nanc*****rson

April 3, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Hel*****Baral

March 22, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Harp*****orton

March 21, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Salva*****Barrett

March 9, 2023

★ ★ ★ ★ ★

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

Write a Review

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LM2937ESX-3.3 Packaging

LM2937ESX-3.3 FAQ

1. How to order LM2937ESX-3.3 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-3.3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2937ESX-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2937ESX-3.3 on Heisener; we pay more attention to the channels and quality of LM2937ESX-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2937ESX-3.3 price and inventory displayed accurate?

The price and inventory of LM2937ESX-3.3 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-3.3?

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-3.3 we delivered, we will accept the replacement or return of the LM2937ESX-3.3 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-3.3.

(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-3.3 pin diagram, LM2937ESX-3.3 datasheet?

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

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LM2937ESX-3.3 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-3.3 D# V36:1790_07270972	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) DDPAK T/R RoHS: Not Compliant	0
LM2937ESX-3.3/NOPB D# V72:2272_07270973	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) DDPAK T/R	0
LM2937ES-3.3/NOPB D# V99:2348_07270966	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) DDPAK Tube	0

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

National Semiconductor Corporation

483

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3	1000
LM2937ESX-3.3/NOPB	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3	1000
LM2937ES-3.3/NOPB	Texas Instruments	- Rail/Tube	2905

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

D# C1S746202808195

Texas Instruments

LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) TO-263 Tube

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

LM2937ESX33

National Semiconductor Corporation

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

National Semiconductor Corporation

N/A (ship within 1day) - D/C 2012

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3/NOPB D# LM2937ESX-3.3/NOPBCT-ND	Texas Instruments	IC REG LIN 3.3V 500MA DDPAK	9836
LM2937ESX-3.3 D# 2156-LM2937ESX-3.3-ND	Rochester Electronics LLC	IC REG LINEAR LDO	2500
LM2937ES-3.3/NOPB D# LM2937ES-3.3/NOPB-ND	Texas Instruments	IC REG LIN 3.3V 500MA DDPAK	626

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3

National Semiconductor Corporation

In stock shipping within 2days

294

LM2937ES-3.3/NOPB

Texas Instruments

In stock shipping within 2days

130

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3/NOPB D# 3122059RL	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Reel	0
LM2937ES-3.3/NOPB D# 3122057	Texas Instruments	IC, LDO REGULATOR, 0.4A, 26V, TO263-3 RoHS: Compliant Min Qty: 1 Container: Each	0
LM2937ESX-3.3/NOPB . D# 2854526RL	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Reel	0

Part Number

Manufacturer

Description

Stock

LM2937ESX33

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

11020

LM2937ESX33NOPB

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

1184

Part Number	Manufacturer	Description	Stock
LM2937ESX33NOPB	Texas Instruments	OEM/CM ONLY	960
LM2937ESX33NO	Texas Instruments	OEM/CM ONLY	690
LM2937ESX33	Texas Instruments	OEM/CM ONLY	383

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

National Semiconductor Corporation

In stock

483

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3

National Semiconductor Corporation

OEM/CM Immediate delivery

2095

LM2937ESX-3.3/NOPB

Texas Instruments

OEM/CM Immediate delivery

1000

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

D# 926-LM2937ES-3.3NOPB

Texas Instruments

LDO Voltage Regulators 500 MA LDO REG

RoHS: Compliant

728

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3/NOPB

D# 33AH4128

Texas Instruments

LDO, FIXED, 3.3V, 0.5A, TO-263-3, Output Type:Fixed, Input Voltage Min:26V, Input Voltage Max:4.75V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:500mA, Dropout RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

884

LM2937ES-3.3/NOPB

D# 33AH4127

Texas Instruments

IC, LDO REGULATOR, 0.4A, 26V, TO263-3, Output Type:Fixed, Input Voltage Min:0V, Input Voltage Max:26V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:500mA, Dropout RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
LM2937ES-3.3/NOPB D# NS-LM2937ES-3.3/NOPB	Texas Instruments	OEM/CM ONLY	3278
LM2937ESX-3.3 D# NS-LM2937ESX-3.3	Texas Instruments	OEM/CM ONLY	9624
LM2937ESX-3.3/NOPB D# NS-LM2937ESX-3.3/NOPB	Texas Instruments	OEM/CM ONLY	7796

Part Number	Manufacturer	Description	Stock
LM2937ES-3.3/NOPB	National Semiconductor Corporation	3.3 V FIXED POSITIVE LDO REGULATOR, PSSO3	75
LM2937ESX-3.3/NOPB	Texas Instruments		151
LM2937ESX-3.3	National Semiconductor Corporation		42

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3

D# LM2937ESX-3dot3

National Semiconductor Corporation

Semiconductor

9500

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

D# 5358893P

Texas Instruments

Texas Instruments LM2937ES-3.3/NOPB, LDO Regulator, 500mA, 3.3 V, 5% 3-Pin, D2PAK, TU

Min Qty: 5

Container: Tube

165

LM2937ESX-3.3/NOPB

D# 2088558

Texas Instruments

Texas Instruments LM2937ESX-3.3/NOPB, LDO Voltage Regulator, 0.5A, 5 V, 5% 6-Pin, D2PAK, RL

Min Qty: 500

Container: Reel

500

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3/NOPB	National Semiconductor Corporation	LM2937 500 mA Low Dropout Regulator RoHS: Compliant	7587
LM2937ESX-3.3	Texas Instruments	LM2937 - 500 mA Low Dropout Regulator RoHS: Not Compliant	2500
LM2937ES-3.3/NOPB	National Semiconductor Corporation	LM2937 500 mA Low Dropout Regulator RoHS: Compliant	58

Part Number

Manufacturer

Description

Stock

LM2937ESX33NOPB

National Semiconductor Corporation

OEM/CM ONLY

640

LM2937ESX3.3

National Semiconductor Corporation

OEM/CM ONLY

12955

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3/NOPB

Texas Instruments

IN stock Immediate delivery

995

LM2937ESX-3.3

NATIONAL

IN stock Immediate delivery

2110

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

Part Number

Manufacturer

Description

Stock

LM2937ES-3.3/NOPB

Texas Instruments

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

LM2937ESX-3.3/NOPB

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3

National Semiconductor Corporation

shipping today

3056

Part Number

Manufacturer

Description

Stock

LM2937ESX-3.3/NOPB

D# 53354394

Texas Instruments

LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) DDPAK T/R

LM2937ES-3.3/NOPB

D# 53288114

Texas Instruments

LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) DDPAK Tube

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3/NOPB	Texas Instruments	IC REG LDO 3.3V 0.5A DDPAK	1425
LM2937ES-3.3/NOPB	Texas Instruments	IC REG LDO 3.3V 0.5A DDPAK	900
LM2937ESX-3.3	Texas Instruments	IC REG LDO 3.3V 0.5A DDPAK	900

Part Number	Manufacturer	Description	Stock
LM2937ESX-3.3/NOPB D# 3122059	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Cut Tape	884
LM2937ES-3.3/NOPB D# 3122057	Texas Instruments	IC, LDO REGULATOR, 0.4A, 26V, TO263-3 RoHS: Compliant Min Qty: 1 Container: Each	0
LM2937ESX-3.3/NOPB . D# 2854526	Texas Instruments	LDO, FIXED, 3.3V, 0.5A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Cut Tape	50

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LM2937ESX-3.3

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