LP3985IM5-3.0 - Texas Instruments

Manufacturer Part Number

LP3985IM5-3.0

Manufacturer

Texas Instruments

Introduction

Low-dropout (LDO) voltage regulator with 150mA output current

Product Features and Performance

Fixed 3V output voltage

High PSRR (Power Supply Rejection Ratio) of 50dB to 40dB from 1kHz to 10kHz

Overcurrent, overtemperature, and short-circuit protection

Enable control feature

Low quiescent current of 150μA

Maximum supply current of 250μA

Product Advantages

Stable and reliable output voltage

Efficient power management with low quiescent current

Comprehensive protection features for safe operation

Small size and surface-mount package for compact designs

Key Technical Parameters

Output voltage: 3V (fixed)

Output current: 150mA

Input voltage range: Up to 6V

Dropout voltage: 0.1V @ 150mA

Number of regulators: 1

Operating temperature: -40°C to 125°C

Quality and Safety Features

Overcurrent, overtemperature, and short-circuit protection

RoHS non-compliant

Compatibility

Surface-mount SOT-23-5 package

Tape and reel (TR) packaging

Application Areas

Portable electronics

Wireless devices

Industrial equipment

Automotive applications

Product Lifecycle

The LP3985 is an established product line from Texas Instruments.

Replacement or upgrade options may be available, but the specific lifecycle status should be confirmed with the manufacturer.

Several Key Reasons to Choose This Product

Stable and reliable fixed 3V output voltage

Efficient power management with low quiescent current

Comprehensive protection features for safe operation

Small size and surface-mount package for compact designs

Compatibility with a wide range of applications