LP2985IM5-3.6 - Texas Instruments

Manufacturer Part Number

LP2985IM5-3.6

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator for Power Management Applications

Product Features and Performance

Positive Fixed Output Configuration

Single Regulator Integration

Low Dropout Voltage, Ideal for Battery-Powered Devices

High PSRR for Cleaner DC Output

Low Quiescent Current for Power Efficiency

Enable Control Feature for Power Management Flexibility

Surface Mount Package for Compact PCB Design

Protection Features Against Over Current, Over Temperature, and Short Circuit

Product Advantages

Optimized for Stability with Low-ESR Ceramic Capacitors

Low Dropout Performance Enhances Battery Life

Robust Thermal Protection Enhances System Safety

High Ripple Rejection Ratio Maintains Stable Voltage

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage (Min/Fixed): 3.6V

Voltage Dropout (Max): 0.58V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 95 µA

Supply Current (Max): 2.5 mA

Power Supply Rejection Ratio (PSRR): 45dB (1kHz)

Quality and Safety Features

Overcurrent Protection

Overtemperature Protection

Short Circuit Protection

Compatibility

Compatible with Ceramic Capacitors

Surface Mount Compatible with SC-74A, SOT-753

Application Areas

Portable and Battery-Powered Electronics

Mobile Phones, MP3 Players, and Cameras

Low-Power Microcontrollers and Digital ICs

Product Lifecycle

Obsolete Status

Seek Replacements or Upgrades

Reasons to Choose This Product

Enhanced Power Efficiency for Portable Applications

Low Voltage Dropout Extends Battery Life

High PSRR for Reduced Electrical Noise in Sensitive Circuits

Small Footprint SOT-23-5 Package Saves Space on PCBs

Thermal and Overcurrent Protection for Reliable Operation

Ease of Use with Enable Function for Effective Power Management