Name: LM2937IMPX-3.3
Brand: Texas Instruments
SKU: LM2937IMPX-3-3
Price: 1.6026 USD
Availability: InStock
Rating: 5 (179 reviews)

LM2937IMPX-3.3

For Reference Only

Part Number	LM2937IMPX-3.3
Manufacturer	Texas Instruments
Description	IC REG LIN 3.3V 400MA SOT223-4
Datasheet	LM2937IMPX-3.3 Specifications
Package	TO-261-4, TO-261AA
ECAD
In Stock	638,280 piece(s)
Unit Price	$ 1.6026 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2937IMPX-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 LM2937IMPX-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 LM2937IMPX-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2937IMPX-3.3.

LM2937IMPX-3.3 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-261-4, TO-261AA
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	400mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	2mA ~ 1.25A
PSRR	-
Control Features	-
Protection Features	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	TO-261-4, TO-261AA
Supplier Device Package	SOT-223-4

LM2937IMPX-3.3 Reviews

Emmett *****ramanian

March 27, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Howar*****guson

March 21, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Jayl*****Khalsa

March 11, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Giann*****dricks

March 1, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Nan*****Nigam

February 25, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Write a Review

★★★★★

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Thanks for Your Review!

LM2937IMPX-3.3 Packaging

LM2937IMPX-3.3 FAQ

1. How to order LM2937IMPX-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 LM2937IMPX-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 LM2937IMPX-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2937IMPX-3.3 on Heisener; we pay more attention to the channels and quality of LM2937IMPX-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2937IMPX-3.3 price and inventory displayed accurate?

The price and inventory of LM2937IMPX-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 LM2937IMPX-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 LM2937IMPX-3.3 we delivered, we will accept the replacement or return of the LM2937IMPX-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 LM2937IMPX-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 LM2937IMPX-3.3 pin diagram, LM2937IMPX-3.3 datasheet?

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

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LM2937IMPX-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
LM2937IMP-3.3/NOPB D# V72:2272_07270996	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant	0
LM2937IMP-3.3 D# V72:2272_07270995	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R RoHS: Not Compliant	0
LM2937IMPX-3.3/NOPB D# V72:2272_07271005	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant	0
LM2937IMPX-3.3 D# V36:1790_07271004	Texas Instruments	LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3/NOPB	Texas Instruments		128
LM2937IMP-3.3/NOPB	Texas Instruments		295
LM2937IMP-3.3	National Semiconductor Corporation		60

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3/NOPB	Texas Instruments	Linear Voltage Regulator IC, Input Voltage Primary Max:26V, Leaded Process Compatible:Yes, Operating Temperature Range:-40C to +85C, Output Current Max:400mA, Output Voltage:3.3V, Output Voltage Adjustable Min, Vout:3.3V , RoHS Compliant: Yes	0
LM2937IMP-3.3	Texas Instruments	NSCLM2937IMP-3.3@NOPB 500MA LDO DROPOUT	866
LM2937IMP-3.3/NOPB	Texas Instruments	NSCLM2937IMP-3.3@NOPB 500MA LDO DROPOUT	866
LM2937IMPX-3.3	Texas Instruments	Linear Voltage Regulator IC, Input Voltage Primary Max:26V, Leaded Process Compatible:Yes, Operating Temperature Range:-40C to +85C, Output Current Max:400mA, Output Voltage:3.3V, Output Voltage Adjustable Min, Vout:3.3V , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

D# C1S746200304349

Texas Instruments

LDO Regulator Pos 3.3V 0.4A Automotive 4-Pin(3+Tab) SOT-223 T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

507

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

Texas Instruments

Fixed 26V 3.3V 1V @ 50mA SOT-223 Dropout Regulators(LDO) RoHS

139

LM2937IMPX-3.3/NOPB

Texas Instruments

Fixed 26V 3.3V 1V @ 50mA SOT-223 Dropout Regulators(LDO) RoHS

195

Part Number

Manufacturer

Description

Stock

LM2937IMPX33

National Semiconductor Corporation

RoHS: Not Compliant

LM2937IMPX33NOPB

National Semiconductor Corporation

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

National Semiconductor Corporation

RoHS (ship within 1day) - D/C 2006

261

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3 D# 2156-LM2937IMPX-3.3-ND	Rochester Electronics LLC	IC REG LINEAR LDO	0
LM2937IMPX-3.3-TI D# 2156-LM2937IMPX-3.3-TI-ND	Rochester Electronics LLC	IC REG LINEAR LDO	0
LM2937IMP-3.3/NOPB D# LM2937IMP-3.3/NOPBCT-ND	Texas Instruments	IC REG LIN 3.3V 400MA SOT223-4	11012
LM2937IMP-3.3 D# LM2937IMP-3.3CT-ND	Texas Instruments	IC REG LIN 3.3V 400MA SOT223-4	3515
LM2937IMPX-3.3/NOPB D# LM2937IMPX-3.3/NOPBCT-ND	Texas Instruments	IC REG LIN 3.3V 400MA SOT223-4	1154

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

D# LM2937IMP-3.3

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

1241

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3/NOPB	Texas Instruments	In stock shipping within 2days	7511
LM2937IMPX-3.3	National Semiconductor Corporation	In stock shipping within 2days	10760
LM2937IMP-3.3	National Semiconductor Corporation	In stock shipping within 2days	2000
LM2937IMP-3.3/NOPB	Texas Instruments	In stock shipping within 2days	9421

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

D# 3122675

Texas Instruments

LDO REGULATOR, 3.3V, 0.5A, 3SOT223

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

4519

LM2937IMP-3.3

D# 9778314RL

Texas Instruments

IC, V REG LDO 0.4A +3.3V, SMD, 2937

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

National Semiconductor Corporation

NEW AND ORGINAL. ISRAEL W.HOUSE

Part Number	Manufacturer	Description	Stock
LM2937IMPX33	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	11600
LM2937IMPX33TI	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	11020
LM2937IMPX33NOPB	L SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	13

Part Number

Manufacturer

Description

Stock

LM2937IMPX33

Texas Instruments

OEM/CM ONLY

233

LM2937IMPX33NOPB

Texas Instruments

OEM/CM ONLY

747

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

National Semiconductor Corporation

In stock

128

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3/NOPB	Texas Instruments	SOT223/LM2937IMPX-3.3/NOPB/TI RoHS: Compliant	10000
LM2937IMP-3.3	Texas Instruments	Linear Voltage Regulator IC Output 400mA SOT-223-4 RoHS: Compliant	180
LM2937IMP-3.3/NOPB	Texas Instruments	SOT223/LM2937IMP-3.3/NOPB/TI RoHS: Compliant	10000

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

D# C140265

Texas Instruments

139

LM2937IMPX-3.3/NOPB

D# C181467

Texas Instruments

193

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

National Semiconductor Corporation

in stock - can ship the same day

269

Part Number	Manufacturer	Description	Stock
LM2937IMP-3.3	National Semiconductor Corporation	OEM/CM Immediate delivery	2000
LM2937IMP-3.3/NOPB	Texas Instruments	OEM/CM Immediate delivery	8259
LM2937IMPX-3.3/NOPB	Texas Instruments	OEM/CM Immediate delivery	3000
LM2937IMPX-3.3	National Semiconductor Corporation	OEM/CM Immediate delivery	3912
L69B/LM2937IMPX-3.3	National Semiconductor Corporation	OEM/CM Immediate delivery	2000
LM2937IMPX-3.3/L69B	National Semiconductor Corporation	OEM/CM Immediate delivery	2640

Part Number	Manufacturer	Description	Stock
LM2937IMP-3.3/NOPB D# 926-LM2937IMP3.3NOPB	Texas Instruments	LDO Voltage Regulators 400 mA LDO REG RoHS: Compliant	6413
LM2937IMP-3.3 D# 926-LM2937IMP-33	Texas Instruments	LDO Voltage Regulators RoHS: Not Compliant	735
LM2937IMPX-3.3/NOPB D# 926-LM2937IMPX33NOPB	Texas Instruments	LDO Voltage Regulators RoHS: Compliant	2608

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

D# 28AH3259

Texas Instruments

LDO REGULATOR, 3.3V, 0.5A, 3SOT223, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:4.75V, Input Voltage Max:26V, Product Range:-, Output Current:400mA, Output RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3 D# NS-LM2937IMPX-3.3	Texas Instruments	OEM/CM ONLY	1269
LM2937IMP-3.3 D# NS-LM2937IMP-3.3	NATSEMI	OEM/CM ONLY	7570
LM2937IMP-3.3/NOPB D# NS-LM2937IMP-3.3/NOPB	Texas Instruments	OEM/CM ONLY	12032
LM2937IMPX-3.3/NOPB D# NS-LM2937IMPX-3.3/NOPB	Texas Instruments	OEM/CM ONLY	9113

Part Number	Manufacturer	Description	Stock
LM2937IMPX-3.3/NOPB	Texas Instruments	3.3V FIXED POSITIVE LDO REGULATOR, PDSO4	102
LM2937IMP-3.3	National Semiconductor Corporation	Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223	69
LM2937IMP-3.3/NOPB	Texas Instruments	3.3 V FIXED POSITIVE LDO REGULATOR, PDSO4	703
LM2937IMPX-3.3	National Semiconductor Corporation	Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SOT-223	732

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

D# LM2937IMP-3dot3

National Semiconductor Corporation

Semiconductor

123

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

D# 7615599

Texas Instruments

Texas Instruments LM2937IMP-3.3/NOPB, LDO Regulator, 400mA, 3.3 V, 5% 3+Tab-Pin, SOT-223, PK

Min Qty: 5

Container: Package

335

Part Number

Manufacturer

Description

Stock

LM2937IMPX-3.3/NOPB

Texas Instruments

LM2937 500 mA Low Dropout Regulator

RoHS: Compliant

LM2937IMPX-3.3

Texas Instruments

LM2937 500 mA Low Dropout Regulator

RoHS: Not Compliant

9500

Part Number	Manufacturer	Description	Stock
LM2937IMPX3.3/NO	Texas Instruments	OEM/CM ONLY	3571
LM2937IMPX3.3	National Semiconductor Corporation	OEM/CM ONLY	3916
LM2937IMPX3.3NOPB	National Semiconductor Corporation	OEM/CM ONLY	8936

Part Number	Manufacturer	Description	Stock
LM2937IMP-3.3	National Semiconductor Corporation	IN stock Immediate delivery	2015
L69B/LM2937IMPX-3.3	National Semiconductor Corporation	IN stock Immediate delivery	2015
LM2937IMPX-3.3/L69B	National Semiconductor Corporation	IN stock Immediate delivery	2655
LM2937IMPX-3.3	National Semiconductor Corporation	IN stock Immediate delivery	3927
LM2937IMP-3.3/NOPB	Texas Instruments	IN stock Immediate delivery	8274
LM2937IMPX-3.3/NOPB	Texas Instruments	IN stock Immediate delivery	3015

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3/NOPB

Texas Instruments

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

LM2937IMPX-3.3/NOPB

Texas Instruments

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

Part Number	Manufacturer	Description	Stock
LM2937IMP-3.3	National Semiconductor Corporation	shipping today	43
LM2937IMP-3.3/NOPB	Texas Instruments	shipping today	10022
LM2937IMPX-3.3/NOPB	Texas Instruments	shipping today	9996
LM2937IMPX-3.3	National Semiconductor Corporation	shipping today	1584

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

D# 31663334

Texas Instruments

LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R

RoHS: Not Compliant

LM2937IMPX-3.3/NOPB

D# 48406504

Texas Instruments

LDO Regulator Pos 3.3V 0.5A Automotive 4-Pin(3+Tab) SOT-223 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2937IMPX-3.3/NOPB

Texas Instruments

RFQ

12493

LM2937IMP-3.3

mfr

RFQ

218

Part Number	Manufacturer	Description	Stock
LM2937IMP-3.3/NOPB	Texas Instruments	IC REG LDO 3.3V 0.4A SOT223	40185
LM2937IMP-3.3	Texas Instruments	IC REG LDO 3.3V 0.4A SOT223	5076
LM2937IMPX-3.3/NOPB	Texas Instruments	IC REG LDO 3.3V 0.4A SOT223	5508
LM2937IMPX-3.3	Texas Instruments	LM2937-2.5, LM2937-3.3 400mA and 500mA Voltage Regulators \| IC REG LIN 3.3V 400MA SOT223-4	12470

Part Number

Manufacturer

Description

Stock

LM2937IMP-3.3

D# 9778314RL

Texas Instruments

IC, V REG LDO 0.4A +3.3V, SMD, 2937

RoHS: Compliant

Min Qty: 1

Container: Reel

LM2937IMP-3.3/NOPB

D# 3116249

Texas Instruments

LDO REGULATOR, 3.3V, 0.5A, 3SOT223

RoHS: Compliant

Min Qty: 1000

Container: Reel

Quick Inquiry

LM2937IMPX-3.3

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