LP3965ESX-ADJ - Texas Instruments

Manufacturer Part Number

LP3965ESX-ADJ

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC)

Power Management IC (PMIC)

Voltage Regulator Linear

Product Features and Performance

Adjustable output voltage from 1.216V to 5.1V

Output current up to 1.5A

Wide input voltage range of up to 7V

High Power Supply Rejection Ratio (PSRR) of 60dB to 40dB at 120Hz

Integrated protection features: Over Current, Over Temperature, Short Circuit

Enable control feature

Product Advantages

Flexible output voltage adjustment

High output current capability

Wide input voltage tolerance

Excellent power supply noise rejection

Comprehensive protection features

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Packaging: DDPAK/TO-263-5, Tape & Reel (TR)

Number of regulators: 1

Quiescent current: 9mA

Supply current (max): 15mA

Voltage dropout (max): 0.55V @ 1.5A

Quality and Safety Features

RoHS non-compliant

Integrated protection against over-current, over-temperature, and short-circuit

Compatibility

Surface mount package: TO-263-6, DPak (5 Leads + Tab), TO-263BA

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Power supplies

Product Lifecycle

This product is an active part and is not nearing discontinuation.

Replacement or upgrade options may be available from Texas Instruments.

Key Reasons to Choose This Product

Flexible output voltage adjustment to meet diverse application requirements

High output current capability for power-hungry designs

Wide input voltage tolerance for robust operation

Excellent power supply noise rejection for clean power delivery

Comprehensive protection features for reliable and safe operation

Surface mount packaging for easy integration into compact designs