LP2985-30DBVR - Texas Instruments

Manufacturer Part Number

LP2985-30DBVR

Manufacturer

Texas Instruments

Introduction

The LP2985-30DBVR is a high-performance, low-dropout, linear voltage regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from an unregulated input.

Product Features and Performance

Fixed output voltage of 3V

Output current capability of 150mA

Wide operating temperature range of -40°C to 125°C

Low quiescent current of 95μA

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

Low voltage dropout of 0.58V at 150mA output current

Integrated protection features including over-current, over-temperature, and short-circuit

Product Advantages

Compact and efficient design in a small SOT-23-5 package

Reliable and stable performance across a wide temperature range

Minimal power consumption and heat generation

Robust protection against common failure modes

Key Technical Parameters

Input voltage range: Up to 16V

Output voltage: 3V (fixed)

Output current: 150mA

Quiescent current: 95μA

Supply current (max): 2.5mA

PSRR: 45dB at 1kHz

Voltage dropout: 0.58V at 150mA

Quality and Safety Features

RoHS3 compliant

Overcurrent, overtemperature, and short-circuit protection

Compatibility

The LP2985-30DBVR is a drop-in replacement for a wide range of similar voltage regulator ICs, making it suitable for use in various electronic applications.

Application Areas

Portable electronics

Wireless devices

Industrial control systems

Automotive electronics

Medical equipment

Product Lifecycle

The LP2985-30DBVR is an active and widely available product from Texas Instruments. There are no indications of it nearing discontinuation, and TI offers a range of compatible and/or upgraded voltage regulator options.

Key Reasons to Choose This Product

Reliable and stable performance across a wide temperature range

Efficient design with low power consumption and heat generation

Robust protection features to ensure long-term reliability

Compatibility with a wide range of electronic applications

Availability and support from a leading semiconductor manufacturer