LP2985IM5-2.8 - Texas Instruments

Manufacturer Part Number

LP2985IM5-2.8

Manufacturer

Texas Instruments

Introduction

LP2985IM5-2.8 is a low drop-out (LDO) linear voltage regulator optimized for power-sensitive applications.

Product Features and Performance

Output Voltage Fixed at 2.8V

Low Dropout Voltage of 0.58V at 150mA Load

Output Current of 150mA

Low Quiescent Current at 95 µA

High PSRR of 45dB at 1kHz

Supports Enable Control Feature

Overcurrent and Over Temperature Protection

Short Circuit Protection

Suitable for Operation from -40°C to 125°C

Surface Mount SOT-23-5 Package

Product Advantages

Highly Stable with Low Output Voltage Variance

Minimal Power Loss due to LDO Nature

Low Quiescent Current for Battery-powered Devices

High Ripple Rejection for Cleaner Output Voltage

Built-in Protection Features for Enhanced Safety

Broad Operating Temperature Range

Key Technical Parameters

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 2.8V

Voltage Dropout (Max): 0.58V @ 150mA

Current - Output: 150mA

Current - Quiescent (Iq): 95 µA

Current - Supply (Max): 2.5 mA

PSRR: 45dB (1kHz)

Quality and Safety Features

Overcurrent Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with Surface Mount Technology (SMT)

Also suitable for automated PCB assembly processes

Application Areas

Battery-powered Devices

Portable Electronics

Microcontroller Power Supply

Wireless and RF systems

Product Lifecycle

Obsolete Status

Replacement or Upgrade Options May Be Limited

Several Key Reasons to Choose This Product

Low Dropout for Improved Efficiency in Low Voltage Operations

Compact SOT-23-5 Package for Space-constrained Designs

High PSRR Ensuring Stable Voltage in Noisy Environments

Built-in Safety Features for Reliable and Safe Operation

Optimized for Power-sensitive Applications to Prolong Battery Life

Texas Instruments Reputation for Quality and Reliability