TC646BEOA713 - Microchip Technology

Manufacturer Part Number

TC646BEOA713

Manufacturer

Microchip Technology

Introduction

The TC646BEOA713 is a brushless DC motor fan speed controller integrated circuit.

Product Features and Performance

Controller - Speed for BLDC Motors

FanSense™ Technology for Fan Status Monitoring

Operates from 3V to 5.5V Supply Voltage

Supports Low Side Pre-Driver Output Configuration

Parallel Interface for Simple Integration

Designed for Surface Mount Technology (SMT)

Capable of Operating in Temperatures from -40°C to 85°C

Product Advantages

Advanced Fan Health Monitoring Features

Enhanced System Safety and Reliability

Adjustable Speed Control for Efficient Power Management

Low Power Consumption

Robust Against Temperature Fluctuations

Key Technical Parameters

Voltage - Supply: 3V ~ 5.5V

Operating Temperature Range: -40°C ~ 85°C

Mounting Type: Surface Mount

Motor Type Supported: Brushless DC (BLDC)

Interface: Parallel

Package / Case: 8-SOIC

Quality and Safety Features

Built-in Fan Failure Detection

Over-Temperature Protection

Support for Automatic Fan Shutdown

Compatibility

Compatible with Various BLDC Motor Types

Can be Integrated into a Wide Range of Fan Controls

Application Areas

Ideal for Cooling Fans in Electronics

Suitable for CPU Fans, Power Supply Fans, and Other Cooling Applications

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Typically Available

Key Reasons to Choose This Product

Highly Reliable and Designed for Industry Standards

Easy to Implement in Various Fan Control Systems

Proven Microchip Technology Quality and Support

Flexible Use Across Multiple Applications

Enhanced Functional Safety with FanSense™ Technology