LP3985IM5X-2.9 - Texas Instruments

Manufacturer Part Number

LP3985IM5X-2.9

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC)

Power Management IC (PMIC)

Voltage Regulator Linear

Product Features and Performance

Fixed 2.9V Output Voltage

150mA Output Current

-40°C to 125°C Operating Temperature Range

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

Over Current, Over Temperature, and Short Circuit Protection

Enable Control Feature

1V Voltage Dropout at 150mA

Single Regulator

150μA Quiescent Current

250μA Maximum Supply Current

Product Advantages

Compact SOT-23-5 or SC-74A, SOT-753 Package

Reliable and Robust Protection Features

Wide Operating Temperature Range

Low Quiescent and Supply Current

Key Technical Parameters

Output Voltage: 2.9V (Fixed)

Output Current: 150mA

Input Voltage: Up to 6V

Power Supply Rejection Ratio: 50dB to 40dB (1kHz to 10kHz)

Voltage Dropout: 0.1V @ 150mA

Number of Regulators: 1

Quiescent Current: 150μA

Supply Current (Max): 250μA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount Mounting

RoHS Non-Compliant

Application Areas

Portable Electronic Devices

Low-Power Analog and Digital Systems

Battery-Powered Applications

Product Lifecycle

The LP3985IM5X-2.9 is an active and available product from Texas Instruments.

Key Reasons to Choose This Product

Reliable and robust protection features for enhanced safety and reliability

Wide operating temperature range for versatile applications

Low quiescent and supply current for power-efficient designs

Compact packaging options for space-constrained designs

Precise 2.9V fixed output voltage for critical system components