TC652 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC652

Integrated Temperature Sensor & Brushless DC Fan Controller with FanSense™ Detect & Over-Temperature

Microchip Technology 

TC652/TC653

Typical Application Diagram

+12V

+5V VDD

TC652

TC653

1 VDD

1k

PWM 8

2 FAULT GND 7

3 SHDN

4 GND

TOVER 6

SENSE 5

0.01µF

CSENSE

GND

SHDN Control

Fan Fault Alert

Over-Temp

Alert

µController

DC Fan

300mA

Max.

FanSense™

RSENSE

2Ω

DS21453B-page 2

© 2002 Microchip Technology Inc.

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