LM7812SX/NOPB Texas Instruments Integrated Circuit (Other) In Stock

Name: LM7812SX/NOPB
Brand: Texas Instruments
SKU: LM7812SX/NOPB
Availability: InStock

LM7812SX/NOPB is a fixed 12V positive linear voltage regulator from Texas Instruments. It delivers up to 1.5A output current with 2V dropout voltage and 35V max input. Ideal for power supply circuits, automotive electronics, and industrial systems. From $0.90 in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM7812SX/NOPBOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 6
Lifecycle: ACTIVE
Datasheet: LM7812SX/NOPB Datasheet PDF
Category: Integrated Circuit
Price: From $0.9030(MOQ 10)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM7812SX/NOPB?

Fixed 12V output voltage with ±4% regulation accuracy for stable power delivery
Up to 1.5A continuous output current supporting medium-power applications
Wide input voltage range: 7.5V to 30V (absolute max 35V)
Low dropout voltage of 2V for efficient linear regulation
D²PAK (R-PSSO-G3) surface-mount package for enhanced thermal performance
RoHS compliant (Pb-free, JESD-609 e3 rated)

What is LM7812SX/NOPB used for?

The LM7812SX/NOPB is widely used in linear power supply designs where a stable 12V regulated output is required, including industrial control systems, consumer electronics, and automotive accessories. It is also common in post-regulator stages following switching supplies to reduce noise, as well as in bias supply circuits for op-amps and analog signal chains.

What are the specifications of LM7812SX/NOPB?

Pbfree Code	Yes
Date Of Intro	2016-07-23
YTEOL	15
Adjustability	FIXED
Dropout Voltage1-Nom	2V
Input Voltage Absolute-Max	35V
Input Voltage-Max	30V
Input Voltage-Min	7.5V
JESD-30 Code	R-PSSO-G3
JESD-609 Code	e3
Line Regulation-Max	0.12%
Load Regulation-Max	0.12%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Output Current1-Max	1.5A
Output Voltage1-Max	12.6V
Output Voltage1-Min	11.4V
Output Voltage1-Nom	12V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SMSIP3H,.55TB
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TR
Peak Reflow Temperature (Cel)	245
Regulator Type	FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount	YES
Technology	BIPOLAR
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	2.54mm
Terminal Position	SINGLE
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tolerance-Max	3%
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 3
ECCN	EAR99
HTS Code	8542.39.00.90

Where can I find the LM7812SX/NOPB datasheet?

LM7812SX/NOPB Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM7812SX/NOPB?

Compatible alternatives and drop-in replacements for LM7812SX/NOPB:

LM7812S/NOPBTexas Instruments

Fixed Positive Standard Regulator, 12V, BIPolar, PSSO3

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the output voltage and current rating of the LM7812SX/NOPB?

The LM7812SX/NOPB provides a fixed 12V regulated output voltage with a maximum continuous output current of 1.5A. The output voltage regulation is ±4%, ensuring consistent performance across varying load and temperature conditions.

What input voltage range is required to operate the LM7812SX/NOPB?

The LM7812SX/NOPB requires an input voltage between 7.5V (minimum) and 30V (maximum), with an absolute maximum rating of 35V. A minimum dropout of 2V above the 12V output is needed, so at least 14V input is recommended for stable regulation.

What package type does the LM7812SX/NOPB use, and is it RoHS compliant?

The LM7812SX/NOPB comes in the D²PAK (R-PSSO-G3) 3-pin surface-mount package, which offers excellent thermal dissipation. It is fully RoHS compliant with a Pb-free finish (JESD-609 code e3), making it suitable for modern eco-conscious designs.

What are typical applications for the LM7812SX/NOPB?

Typical applications include linear power supplies for industrial equipment, 12V bias rails in analog and mixed-signal circuits, post-regulators in switching power supplies to suppress output ripple, and voltage regulation in automotive and consumer electronics systems.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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AvailabilityIn Stock

Reference Price (USD)

From $0.9030

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$1.3200	$13.20
25+	$1.1900	$29.75
50+	$1.1800	$59.00
100+	$1.0700	$107.00
1000+	$0.9310	$931.00
2500+	$0.9030	$2257.50

pcs

Unit price: $1.3200 · Total: $13.20

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LM7812SX/NOPB Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LM7812SX/NOPB?

What is LM7812SX/NOPB used for?

What are the specifications of LM7812SX/NOPB?

Compliance & Regulatory

Where can I find the LM7812SX/NOPB datasheet?

What are equivalent replacements for LM7812SX/NOPB?

Frequently Asked Questions

What is the output voltage and current rating of the LM7812SX/NOPB?

What input voltage range is required to operate the LM7812SX/NOPB?

What package type does the LM7812SX/NOPB use, and is it RoHS compliant?

What are typical applications for the LM7812SX/NOPB?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

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