TC646EOA - Microchip Technology

Manufacturer Part Number

TC646EOA

Manufacturer

Microchip Technology

Introduction

TC646EOA is a speed controller designed specifically for brushless DC (BLDC) motors, notably used in fan control applications.

Product Features and Performance

Controls BLDC motor speed efficiently

Pre-driver configuration for Low Side output

Operates over a supply voltage range of 3V to 5.5V

Can be operated within an ambient temperature range of -40°C to 85°C

Utilizes a parallel interface for communication and control

Product Advantages

Precision speed control for reliable operation

Enhanced thermal management through tailored fan speed

Reduced overall system power consumption due to optimized design

Key Technical Parameters

Motor Type: Brushless DC (BLDC)

Function: Speed Controller

Voltage Supply: 3V to 5.5V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Quality and Safety Features

Robust operational range in terms of temperature and voltage supply ensures a reliable performance in varying conditions.

Compatibility

Specifically designed for systems requiring precision fan speed control, compatible with various BLDC motors.

Application Areas

Typically employed in fan controller applications, particularly in computer and electronics cooling systems.

Product Lifecycle

Currently active product

No indication of near discontinuation

Information on replacements or upgrades not specified

Several Key Reasons to Choose This Product

Accurate control of fan speed helps in maintaining the desired thermal conditions efficiently.

Low operating voltage and power-efficient design contribute to reduced energy consumption.

Wide operating temperature range allows use in various environmental conditions without performance degradation.

Compact SOIC package facilitates easy integration into space-constrained designs.