A7985A - STMicroelectronics

Manufacturer Part Number

A7985A

Manufacturer

stmicroelectronics

Introduction

The A7985A is a high-efficiency, step-down switching regulator that operates from an input voltage of 4.5V to 38V and can provide up to 2A of output current. It features an adjustable output voltage from 0.6V to 38V, making it suitable for a wide range of applications.

Product Features and Performance

Step-down switching regulator

Input voltage range: 4.5V to 38V

Output voltage range: 0.6V to 38V

Output current up to 2A

Switching frequency of 250kHz

Thermal shutdown protection

Undervoltage lockout

Internal compensation

Product Advantages

High efficiency, up to 95%

Wide input and output voltage range

Adjustable output voltage

Compact 8-SOIC package with exposed pad for improved thermal performance

Automotive-grade qualification (AEC-Q100)

Key Reasons to Choose This Product

Versatile and flexible power solution for a wide range of applications

High efficiency and thermal performance for improved system reliability

Automotive-grade qualification for use in demanding environments

Compact and space-saving package

Quality and Safety Features

Automotive-grade qualification (AEC-Q100)

Thermal shutdown protection

Undervoltage lockout

Compatibility

Suitable for a wide range of applications, including automotive, industrial, and consumer electronics

Application Areas

Automotive electronics

Industrial control systems

Consumer electronics

Power supply designs

Product Lifecycle

The A7985A is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from stmicroelectronics or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.