LP2985-29DBVR - Texas Instruments

Manufacturer Part Number

LP2985-29DBVR

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator with a fixed 2.9V Output

Product Features and Performance

Positive Output Configuration

Single Regulator

Maximum Input Voltage of 16V

Fixed 2.9V Output Voltage

Maximum Dropout Voltage of 0.58V at 150mA Load

Output Current of 150mA

Quiescent Current of 95 µA

Supply Current up to 2.5 mA

Power Supply Rejection Ratio (PSRR) of 45dB at 1kHz

Control Features including Enable

Product Advantages

Low Quiescent Current for Battery-Powered Devices

Over Current and Over Temperature Protection

Short Circuit Protection

High PSRR for Noise Sensitive Applications

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage (Fixed): 2.9V

Voltage Dropout (Max): 0.58V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 95 µA

Supply Current (Max): 2.5 mA

PSRR: 45dB at 1kHz

Quality and Safety Features

Built-In Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with Surface Mount Technology

SOT-23-5 Package compatible with SC-74A footprint

Application Areas

Consumer Electronics

Portable Devices

Battery-Powered Applications

Product Lifecycle

Obsolete Status

Potential for Limited Availability

Check for Replacements or Upgrades

Several Key Reasons to Choose This Product

Efficient Power Management for Low-Power Devices

Robust Protection Features Ensuring Device Safety

Suitable for Noise-Sensitive Applications due to High PSRR

Small Footprint with SOT-23-5 Package for Compact Designs

Long Operating Temperature Range for Versatile Use