LP2985A-50DBVR - Texas Instruments

Manufacturer Part Number

LP2985A-50DBVR

Manufacturer

Texas Instruments

Introduction

The LP2985A-50DBVR is a low-dropout (LDO) linear regulator designed for powering various components in a wide range of applications. It offers a stable and reliable 5V output from inputs up to 16V.

Product Features and Performance

Stable 5V output with input up to 16V

Low dropout voltage of 0.58V at 150mA load

Output current capability of 150mA

Quiescent current of 95 µA, reducing power consumption

Excellent PSRR of 45dB at 1kHz for stable output

Built-in protection features against overcurrent, overtemperature, and short circuits

Product Advantages

High-efficiency operation for power-sensitive applications

Minimal external components required due to internal protection features

Low quiescent current enhances battery life in portable devices

Wide operating temperature range from -40°C to 125°C suitable for harsh environments

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 5V

Current Output: 150mA

Voltage Dropout (Max): 0.58V @ 150mA

Current Quiescent (Iq): 95 µA

PSRR: 45dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with a wide range of digital and analog circuits due to its 5V output

Application Areas

Consumer Electronics

Portable Devices

Power Management Solutions

Industrial Controls

Product Lifecycle

The product is currently active with no indication of discontinuation. Replacements or upgrades are available upon request or as market demands evolve.

Several Key Reasons to Choose This Product

Reliable performance with a wide input voltage range

Enhanced battery life for portable applications due to low quiescent current

Robust protection features minimize the risk of damage from overload conditions

Wide operating temperature range supports use in a variety of environments

Texas Instruments' reputation for quality and support