LP2985AIM5X-2.9 - Texas Instruments

Manufacturer Part Number

LP2985AIM5X-2.9

Manufacturer

Texas Instruments

Introduction

Linear Voltage Regulator IC

Product Features and Performance

Fixed positive output of 2.9V

Output current of 150mA

Input voltage up to 16V

High power supply rejection ratio (PSRR) of 45dB at 1kHz

Low voltage dropout of 0.58V @ 150mA

Single regulator output

Low quiescent current of 95μA

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

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

Product Advantages

Compact SOT-23-5 package

Fixed voltage output simplifies design

Robust protection features for reliable operation

Wide operating temperature range

Key Technical Parameters

Output voltage: 2.9V

Output current: 150mA

Input voltage: up to 16V

PSRR: 45dB (1kHz)

Voltage dropout: 0.58V @ 150mA

Number of regulators: 1

Quiescent current: 95μA

Operating temperature: -40°C to 125°C

Quality and Safety Features

Moisture Sensitivity Level (MSL) 1 (unlimited)

RoHS non-compliant (contains lead)

Compatibility

Surface mount, SOT-23-5 package

Application Areas

Electronic devices

Portable electronics

Industrial equipment

Product Lifecycle

This product is an existing, mature part from Texas Instruments.

Replacements or upgrades may be available, but confirm before design changes.

Key Reasons to Choose This Product

Reliable fixed-voltage linear regulator with robust protection features

Compact SOT-23-5 package for space-constrained designs

Wide operating temperature range for industrial and harsh environments

Simple, easy-to-use fixed-voltage architecture