Name: L4940D2T5
Brand: STMicroelectronics
SKU: L4940D2T5
Availability: InStock
Rating: 5 (87 reviews)

L4940D2T5

For Reference Only

Part Number	L4940D2T5
Manufacturer	STMicroelectronics
Description	IC REG LINEAR 5V 1.5A D2PAK
Datasheet	L4940D2T5 Datasheet L4940D2T5 Specifications
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
In Stock	44,628 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L4940D2T5 (PMIC - Voltage Regulators - Linear) is manufactured by STMicroelectronics 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 L4940D2T5 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L4940D2T5 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L4940D2T5.

L4940D2T5 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	17V
Voltage - Output (Min/Fixed)	5V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.9V @ 1.5A
Current - Output	1.5A
Current - Quiescent (Iq)	-
Current - Supply (Max)	8mA ~ 50mA
PSRR	68dB (120Hz)
Control Features	-
Protection Features	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Supplier Device Package	D2PAK

L4940D2T5 Datasheet

L4940D2T5 Reviews

Johna*****Baker

March 17, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Jul*****Sodhi

February 24, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

L4940D2T5 Packaging

L4940D2T5 FAQ

1. How to order L4940D2T5 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 L4940D2T5 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L4940D2T5. All suppliers must pass our qualification reviews before they can publish their products including L4940D2T5 on Heisener; we pay more attention to the channels and quality of L4940D2T5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4940D2T5 price and inventory displayed accurate?

The price and inventory of L4940D2T5 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 L4940D2T5?

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 L4940D2T5 we delivered, we will accept the replacement or return of the L4940D2T5 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 L4940D2T5.

(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 L4940D2T5 pin diagram, L4940D2T5 datasheet?

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

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L4940D2T5 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

L4940D2T5-TR

D# V79:2366_24348543

STMicroelectronics

LDO Regulator Pos 5V 1.5A 3-Pin(2+Tab) D2PAK T/R

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# L4940D2T5-TR

STMicroelectronics

LDO Regulator Pos 5V 1.5A 3-Pin(2+Tab) D2PAK T/R - Tape and Reel (Alt: L4940D2T5-TR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# L4940D2T5-TR

STMicroelectronics

LDO Regulator Pos 5V 1.5A 3-Pin(2+Tab) D2PAK T/R (Alt: L4940D2T5-TR)

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

Min Qty 1000

3000

L4940D2T5-TR

STMicroelectronics

Min Qty 1000

3000

Part Number

Manufacturer

Description

Stock

L4940D2T5TR

STMicroelectronics

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 497-1166-1-ND

STMicroelectronics

IC REG LINEAR 5V 1.5A D2PAK

4331

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

In stock shipping within 2days

420

L4940D2T5-TR

STMicroelectronics

In stock shipping within 2days

624

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 3367133RL

STMicroelectronics

LDO, FIXED, 5V, -40 TO 150DEG C

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

STMicroelectronics

L4940 Series 5 V 1.5 A SMT Fixed Very Low Drop Voltage Regulator - D2PAK

RoHS: Compliant

pbFree: Yes

765

Part Number	Manufacturer	Description	Stock
L4940D2T5TR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	236808
L4940D2T5	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	3944
L4940D2T5R	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

OEM/CM Immediate delivery

320

L4940D2T5-TR

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 511-L4940D2T5-TR

STMicroelectronics

LDO Voltage Regulators 5.0V 1.5A Positive

RoHS: Compliant

2332

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# XSFP00000086467

STMicroelectronics

L4940 Series 5 V 1.5 A SMT Fixed Very Low Drop Voltage Regulator - D2PAK

413

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 56P8302

STMicroelectronics

POWER MANAGEMENT

RoHS: Not Compliant

Min Qty: 2000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# NS-L4940D2T5-TR

STMicroelectronics

OEM/CM ONLY

7091

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

Voltage Regulator, +5V, Bi-Polar, 3 Pin, Plastic, SIP

L4940D2T5-TR

STMicroelectronics

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# L4940D2T5-TR

STMicroelectronics

Semiconductor

1000

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 6869212P

STMicroelectronics

STMicroelectronics L4940D2T5-TR, LDO Regulator, 1.5A, 5 V 3-Pin, D2PAK, RL

Min Qty: 5

Container: Reel

2535

Part Number

Manufacturer

Description

Stock

L4940D2T5TR

STMicroelectronics

OEM/CM ONLY

205221

L4940D2T5

STMicroelectronics

OEM/CM ONLY

4237

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

IN stock Immediate delivery

315

L4940D2T5-TR

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

STMicroelectronics

shipping today

13999

DL4940D2T5

STMicroelectronics

shipping today

45635

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 40069637

STMicroelectronics

LDO Regulator Pos 5V 1.5A 3-Pin(2+Tab) D2PAK T/R

Part Number

Manufacturer

Description

Stock

L4940D2T5

STMicroelectronics

RFQ

2499

L4940D2T5-TR

STMicroelectronics

RFQ

6148

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

STMicroelectronics

IC REG LDO 5V 1.5A D2PAK

39507

L4940D2T5

STMicroelectronics

VERY LOW DROP 1.5 A REGULATORS | IC REG LINEAR 5V 1.5A D2PAK

870

Part Number

Manufacturer

Description

Stock

L4940D2T5-TR

D# 2474002

STMicroelectronics

LDO VOLTAGE REGULATOR, 5V, TO-263-3

RoHS: Compliant

Min Qty: 1000

Container: Reel

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L4940D2T5

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