LP3964ES-ADJ Texas Instruments Integrated Circuit (Other) In Stock

Name: LP3964ES-ADJ
Brand: Texas Instruments
SKU: LP3964ES-ADJ
Availability: InStock

LP3964ES-ADJ is an adjustable low dropout linear regulator from Texas Instruments. It features a 0.24V typical dropout voltage, 2.5V to 7V input range, and up to 500mA output current. Ideal for portable and battery-powered applications. From $2.03, in stock, worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LP3964ES-ADJOther

Quick Facts

Manufacturer: Texas Instruments
Package: Other
Pin Count: 4
Lifecycle: OBSOLETE
Datasheet: LP3964ES-ADJ Datasheet PDF
Category: Integrated Circuit
Price: From $2.0300(MOQ 1)
Temp Range: -40.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LP3964ES-ADJ?

Adjustable output voltage with low 0.24V typical dropout voltage
Wide input voltage range: 2.5V to 7V
Low quiescent current for improved battery life
5-pin SOT-23 package for compact board designs
RoHS compliant (Pb-free)

What is LP3964ES-ADJ used for?

The LP3964ES-ADJ is well-suited for portable consumer electronics, handheld instruments, and battery-powered IoT devices where minimizing power loss is critical. Its adjustable output and ultra-low dropout characteristics make it ideal for powering DSPs, microcontrollers, and RF modules in space-constrained designs. It is also commonly used in post-regulation stages of DC-DC converter systems requiring clean, stable supply rails.

What are the specifications of LP3964ES-ADJ?

Pbfree Code	Yes
Date Of Intro	1999-12-09
YTEOL	0
Adjustability	ADJUSTABLE
Dropout Voltage1-Max	0.35V
Dropout Voltage1-Nom	0.24V
Input Voltage-Max	7V
Input Voltage-Min	2.5V
JESD-30 Code	R-PSSO-G5
JESD-609 Code	e0
Line Regulation-Max (%/V)	0.0125
Load Regulation-Max(%)	0.08%
Number of Functions	1
Number of Outputs	1
Operating Temperature TJ-Max	125°C
Operating Temperature TJ-Min	-40 °C
Output Current1-Max	0.8A
Output Voltage1-Max	5.1V
Output Voltage1-Min	1.216V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SMSIP5H,.6,67TB
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Packing Method	TUBE
Peak Reflow Temperature (Cel)	235
Qualification Status	Not Qualified
Regulator Type	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount	YES
Technology	CMOS
Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	GULL WING
Terminal Pitch	1.7mm
Terminal Position	SINGLE
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
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	8542.39.00.60

Where can I find the LP3964ES-ADJ datasheet?

LP3964ES-ADJ Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LP3964ES-ADJ?

Compatible alternatives and drop-in replacements for LP3964ES-ADJ:

LP3964ES-ADJ/NOPBTexas Instruments Adjustable Positive LDO

Regulator, 1.215V Min, 5V Max, 0.35V Dropout, CMOS, PSSO5

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the input voltage range of the LP3964ES-ADJ?

The LP3964ES-ADJ operates with an input voltage range of 2.5V to 7V, making it suitable for single-cell lithium-ion battery applications as well as regulated 5V supply systems.

What is the typical dropout voltage of the LP3964ES-ADJ?

The LP3964ES-ADJ has a typical dropout voltage of 0.24V and a maximum dropout voltage of 0.35V at full load, enabling high-efficiency regulation even when input and output voltages are close.

What package does the LP3964ES-ADJ come in?

The LP3964ES-ADJ is available in a 5-pin SOT-23 (R-PSSO-G5) surface-mount package, which is compact and well-suited for portable and space-constrained PCB designs.

What are typical applications for the LP3964ES-ADJ?

This adjustable LDO regulator is widely used in battery-powered devices, portable instrumentation, IoT nodes, and post-regulation in switching power supply designs where a clean, adjustable, low-noise output is required.

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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 $2.0300

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$4.5000	$4.50
2+	$3.3600	$6.72
3+	$3.0000	$9.00
9+	$2.1840	$19.66
1000+	$2.1600	$2160.00
10000+	$2.0300	$20300.00

pcs

Unit price: $4.5000 · Total: $4.50

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

LP3964ES-ADJ Texas Instruments Integrated Circuit (Other) In Stock

What are the key features of LP3964ES-ADJ?

What is LP3964ES-ADJ used for?

What are the specifications of LP3964ES-ADJ?

Compliance & Regulatory

Where can I find the LP3964ES-ADJ datasheet?

What are equivalent replacements for LP3964ES-ADJ?

Frequently Asked Questions

What is the input voltage range of the LP3964ES-ADJ?

What is the typical dropout voltage of the LP3964ES-ADJ?

What package does the LP3964ES-ADJ come in?

What are typical applications for the LP3964ES-ADJ?

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

More from Texas Instruments

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