UC3903Q - Unitrode

Manufacturer Part Number

UC3903Q

Manufacturer

Texas Instruments

Introduction

The UC3903Q is a multi-voltage supervisor that monitors up to four separate voltages and provides an active-low reset signal when any of the monitored voltages fall outside their preset thresholds. It offers adjustable/selectable voltage thresholds and reset timeout, allowing it to be customized for a wide range of power supply and system management applications.

Product Features and Performance

Monitors up to 4 separate voltages

Adjustable/selectable voltage thresholds

Adjustable/selectable reset timeout

Open-drain or open-collector reset output

Operating temperature range: 0°C to 70°C

Product Advantages

Customizable voltage monitoring and reset functionality

Versatile for various power supply and system management applications

Compact surface-mount package

Key Reasons to Choose This Product

Flexible configuration to meet specific system requirements

Reliable voltage monitoring and system reset functionality

Cost-effective solution for power supply supervision

Quality and Safety Features

Designed and manufactured to Texas Instruments' high quality standards

Robust design for reliable operation in diverse environments

Compatibility

The UC3903Q is compatible with a wide range of power supply and system management applications.

Application Areas

Power supply supervision

System management and control

Industrial automation

Telecommunications equipment

Consumer electronics

Product Lifecycle

The UC3903Q is an obsolete product, meaning it is no longer in active production. There may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on current product options.