LP3985IM5-3.2 - Texas Instruments

Manufacturer Part Number

LP3985IM5-3.2

Manufacturer

Texas Instruments

Introduction

Texas Instruments LP3985IM5-3.2 is a low-dropout regulator designed for power-sensitive applications.

Product Features and Performance

Fixed output voltage of 3.2V

High PSRR of 50dB at 1kHz

Low quiescent current of 150 µA

Low dropout voltage of 0.1V at 150mA load

Enable control feature for power saving

Product Advantages

High accuracy output voltage

Low power consumption for battery-powered devices

Built-in protection for over current, temperature, and short circuit

Key Technical Parameters

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 3.2V

Current Output: 150mA

Quiescent Current (Iq): 150 µA

Supply Current (Max): 250 µA

PSRR: 50dB ~ 40dB (1kHz ~ 10kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

SOT-23-5 package compatible with surface mount technology

Application Areas

Mobile phones

PDAs

Laptops

Portable media players

Product Lifecycle

Obsolete product

Potential for replacement or upgrade might be available

Key Reasons to Choose This Product

Optimized for portable applications

Excellent power supply rejection ratio maintains steady voltage

Low dropout enhances battery life

Compact SOT-23-5 package saves board space

Built-in safety features for device longevity