Texas Instruments LM340S-5.0/NOPB Microcontrollers

Name: LM340S-5.0/NOPB
Brand: Texas Instruments
SKU: LM340S-5.0/NOPB
Price: 1.9064 USD
Availability: InStock

5V LDO Regulator, 1A, 35V In, TO-263, SMD

4,500 ActiveTexas InstrumentsTO-263-4, D²Pak (3 Leads + Tab), TO-263AA$1.91

Same model may have multiple batches, images only for reference.

LM340S-5.0/NOPB

Manufacturer

Texas Instruments

Part Number (MPN)

LM340S-5.0/NOPB

Technical Specifications

Texas Instruments LM340S-5.0/NOPB Microcontrollers technical specifications.

General

RoHS

Yes

Package / Case

TO-263-4, D²Pak

Mounting Type

Surface Mount

Operating Temperature

0°C ~ 125°C

Lifecycle Status

Active

Output Type

Fixed

Max Input Voltage

35V

Output Current

1.5A

Quiescent Current

8 mA

Output Configuration

Positive

Related Parts Comparison (LM340S-5.0/NOPB vs LM317KTTRG3 vs LM337KTTRG3 vs LM2931ASX-5.0/NOPB)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

	This Part	Related Part	Related Part	Related Part
	Texas InstrumentsLM340S-5.0/NOPB	Texas InstrumentsLM317KTTRG3	Texas InstrumentsLM337KTTRG3	Texas InstrumentsLM2931ASX-5.0/NOPB
Package / Case	TO-263-4, D²Pak	TO-263-4, D²Pak	TO-263-4, D²Pak	TO-263-4, D²Pak
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	0°C ~ 125°C	0°C ~ 125°C	0°C ~ 125°C	-40°C ~ 85°C
RoHS	Yes	Yes	Yes	Yes
Lifecycle Status	Active	Active	Active	Active
Max Input Voltage	35V	40V	-40V	26V
Number of Regulators	1	1	1	1
Output Configuration	Positive	Positive	Negative	Positive
Output Current	1.5A	1.5A	1.5A	100mA
Output Type	Fixed	Adjustable	Adjustable	Fixed
Output Voltage	5V	1.25V	-1.2V	5V
Package	TO-263 (KTT)-3	TO-263-4,D2PAK(3Leads+Tab),TO-263AA	D2PAK-3 (TO-263-3)	TO-263 (KTT)-3
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

MC7805BD2TR4G onsemi

Directonsemi

Pin YesPkg YesElec Yes

5V LDO Regulator, 1A, 35V In, D2PAK, Tape & Reel

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