LP3855ES-ADJ - Texas Instruments

Manufacturer Part Number

LP3855ES-ADJ

Manufacturer

Texas Instruments

Introduction

Linear voltage regulator integrated circuit

Product Features and Performance

Adjustable output voltage from 1.23V to 6.6V

Output current up to 1.5A

Wide input voltage range up to 7V

Low dropout voltage of 0.435V at 1.5A

High power supply rejection ratio (PSRR) of 73dB to 57dB at 120Hz

Over-current, over-temperature, and short-circuit protection

Enable control feature

Low quiescent current of 3mA

Maximum supply current of 10mA

Product Advantages

Adjustable output voltage to meet specific application requirements

High output current capacity

Wide input voltage range for versatile use

Low dropout voltage for efficient power conversion

Robust protection features to ensure safe operation

Low power consumption

Key Technical Parameters

Output voltage range: 1.23V to 6.6V

Output current: up to 1.5A

Input voltage range: up to 7V

Dropout voltage: 0.435V at 1.5A

PSRR: 73dB to 57dB at 120Hz

Protection features: over-current, over-temperature, short-circuit

Control feature: enable

Quiescent current: 3mA

Supply current: up to 10mA

Quality and Safety Features

Over-current, over-temperature, and short-circuit protection

Robust design for reliable operation

Compatibility

Surface mount package (TO-263-6, DPak, TO-263BA)

Application Areas

Portable electronics

Industrial equipment

Power supplies

Telecommunications equipment

Product Lifecycle

Current product, no indication of discontinuation

Replacements and upgrades available from Texas Instruments

Key Reasons to Choose This Product

Adjustable output voltage for flexibility

High output current capacity for demanding applications

Wide input voltage range for versatile use

Low dropout voltage for efficient power conversion

Robust protection features for safe operation

Low power consumption for battery-powered devices

Surface mount package for space-saving design