LP2985A-29DBVR - Texas Instruments

Manufacturer Part Number

LP2985A-29DBVR

Manufacturer

Texas Instruments

Introduction

The LP2985A-29DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from an unregulated input voltage.

Product Features and Performance

Fixed output voltage of 2.9V

Output current capability of 150mA

Wide input voltage range of up to 16V

Low quiescent current of 95μA

High power supply rejection ratio (PSRR) of 45dB at 1kHz

Integrated protection features including overcurrent, overtemperature, and short-circuit protection

Product Advantages

Compact and space-saving SOT-23-5 package

Stable and reliable operation over a wide temperature range of -40°C to 125°C

Low dropout voltage of 0.58V at 150mA output current

Enables efficient power conversion and management in battery-powered applications

Key Technical Parameters

Manufacturer Part Number: LP2985A-29DBVR

Package: SOT-23-5

Output Voltage: 2.9V (fixed)

Output Current: 150mA

Input Voltage Range: Up to 16V

Quiescent Current: 95μA

PSRR: 45dB at 1kHz

Dropout Voltage: 0.58V at 150mA

Number of Regulators: 1

Quality and Safety Features

RoHS3 compliant

Integrated protection features: overcurrent, overtemperature, and short-circuit protection

Compatibility

The LP2985A-29DBVR is a direct replacement for the standard LP2985A-29DBVR linear voltage regulator and can be used in various electronic devices and applications.

Application Areas

Battery-powered devices

Portable electronics

Wireless communication systems

Sensor and signal conditioning circuits

Power management in industrial and consumer electronics

Product Lifecycle

The LP2985A-29DBVR is an active and widely available product from Texas Instruments. There are no indications of it being discontinued or nearing the end of its lifecycle. Replacements and upgrades may be available in the future as technology advances.

Key Reasons to Choose This Product

Reliable and stable output voltage regulation

Efficient power conversion with low dropout voltage

Compact and space-saving packaging

Wide operating temperature range

Integrated protection features for safety and reliability

Compatibility with a wide range of electronic devices and applications