LM2931S-5.0/NOPB Texas Instruments Integrated Circuit (Other) In Stock

Name: LM2931S-5.0/NOPB
Brand: Texas Instruments
SKU: LM2931S-5.0/NOPB
Availability: InStock

LM2931S-5.0/NOPB is a fixed 5V low dropout linear regulator from Texas Instruments, featuring 0.3V typical dropout voltage, 100mA output current, and 26V max input voltage. From $1.09, in stock worldwide shipping.

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM2931S-5.0/NOPBOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 4
Lifecycle: ACTIVE
Datasheet: LM2931S-5.0/NOPB Datasheet PDF
Category: Integrated Circuit
Price: From $1.0900(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM2931S-5.0/NOPB?

Fixed 5V output voltage with tight regulation accuracy
Ultra-low dropout voltage: 0.3V typical, 0.6V maximum at full load
Wide input voltage range: 6V to 26V, suitable for automotive and industrial use
100mA output current capability in compact SO-3 package
Reverse battery protection and load dump protection up to 60V
Low quiescent current for battery-powered applications

What is LM2931S-5.0/NOPB used for?

The LM2931S-5.0/NOPB is ideal for automotive electronics where reverse battery and load dump protection are critical. It is widely used in industrial control systems, microcontroller power supplies, and portable battery-powered devices requiring a stable 5V rail with minimal dropout. Its robust protection features also make it suitable for harsh-environment applications such as motor drivers, sensors, and embedded systems.

What are the specifications of LM2931S-5.0/NOPB?

Pbfree Code	Yes
YTEOL	15
Adjustability	FIXED
Dropout Voltage1-Max	0.6V
Dropout Voltage1-Nom	0.3V
Input Voltage Absolute-Max	26V
Input Voltage-Max	26V
Input Voltage-Min	6V
JESD-30 Code	R-PSSO-G3
JESD-609 Code	e3
Line Regulation-Max	0.03%
Load Regulation-Max	0.05%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.1A
Output Voltage1-Max	5.5V
Output Voltage1-Min	4.5V
Output Voltage1-Nom	5V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SMSIP3H,.55TB
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TUBE
Peak Reflow Temperature (Cel)	245
Qualification Status	Not Qualified
Regulator Type	FIXED POSITIVE SINGLE OUTPUT LDO 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	10%
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 LM2931S-5.0/NOPB datasheet?

LM2931S-5.0/NOPB Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM2931S-5.0/NOPB?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the output voltage and dropout voltage of the LM2931S-5.0/NOPB?

The LM2931S-5.0/NOPB provides a fixed 5.0V output voltage. Its typical dropout voltage is 0.3V and the maximum dropout voltage is 0.6V, allowing it to regulate even when the input is only slightly above 5.6V.

What is the input voltage range for the LM2931S-5.0/NOPB?

The LM2931S-5.0/NOPB operates with an input voltage range of 6V to 26V absolute maximum, making it suitable for 12V automotive systems and a wide range of industrial power supplies.

Is the LM2931S-5.0/NOPB suitable for automotive applications?

Yes, the LM2931S-5.0/NOPB is specifically designed for automotive environments. It includes reverse battery protection and can withstand load dump transients up to 60V, meeting the stringent requirements of automotive electronics.

What package does the LM2931S-5.0/NOPB come in and what is its output current?

The LM2931S-5.0/NOPB is available in a 3-pin SOT-223 (R-PSSO-G3) surface-mount package and can supply up to 100mA of continuous output current, making it compact yet capable for many embedded and automotive designs.

What is the price and availability of the LM2931S-5.0/NOPB?

The LM2931S-5.0/NOPB is priced from $1.09 per unit and is available in stock with worldwide shipping, sourced from Texas Instruments authorized channels.

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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 $1.0900

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$1.4300	$1.43
270+	$1.4100	$380.70
1000+	$1.2200	$1220.00
2520+	$1.1900	$2998.80
5040+	$1.1700	$5896.80
10000+	$1.0900	$10900.00

pcs

Unit price: $1.4300 · Total: $1.43

In Stock · 24h Response · Worldwide Shipping

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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Procurement Manager, VoltEdge Energy, India

LM2931S-5.0/NOPB Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LM2931S-5.0/NOPB?

What is LM2931S-5.0/NOPB used for?

What are the specifications of LM2931S-5.0/NOPB?

Compliance & Regulatory

Where can I find the LM2931S-5.0/NOPB datasheet?

What are equivalent replacements for LM2931S-5.0/NOPB?

Frequently Asked Questions

What is the output voltage and dropout voltage of the LM2931S-5.0/NOPB?

What is the input voltage range for the LM2931S-5.0/NOPB?

Is the LM2931S-5.0/NOPB suitable for automotive applications?

What package does the LM2931S-5.0/NOPB come in and what is its output current?

What is the price and availability of the LM2931S-5.0/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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