BU4945F-TR - Rohm Semiconductor

Manufacturer Part Number

BU4945F-TR

Manufacturer

rohm-semi

Introduction

The BU4945F-TR is a simple reset/power-on reset (POR) supervisor IC from ROHM Semiconductor. It is designed to monitor a single voltage supply and provide an active-high reset signal when the voltage falls below a specified threshold.

Product Features and Performance

Monitors a single voltage supply

Reset threshold voltage of 4.5V

Push-pull, totem-pole reset output

Active-high reset signal

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

Surface mount package (SC-82, 4-SOP)

Product Advantages

Reliable voltage monitoring to ensure proper system operation

Simple and compact design for easy integration

Wide temperature range for use in diverse applications

Push-pull output for driving various reset circuitry

Key Reasons to Choose This Product

Robust voltage monitoring for critical system components

Compact footprint and easy integration into PCB designs

Proven reliability and performance in a wide range of applications

Cost-effective solution for basic reset/POR functionality

Quality and Safety Features

Robust design for reliable operation

Meets industrial temperature range requirements

Compliant with relevant safety standards

Compatibility

The BU4945F-TR is compatible with various electronic systems and devices that require a simple reset/power-on reset function.

Application Areas

Industrial automation and control systems

Consumer electronics

Embedded systems

IoT devices

Product Lifecycle

The BU4945F-TR is an active product, and ROHM Semiconductor continues to manufacture and support this model. There are no immediate plans for discontinuation. If you require information about equivalent or alternative models, please contact our sales team through our website for the latest product availability and recommendations.