TC652/TC653
DS21452C-page 2 2002-2012 Microchip Technology Inc.
Typical Application Diagram
1
8
2
7
3
6
4
5
FAULT
V
DD
PWM
GND
T
OVER
SENSE
R
SENSE
FanSense™
GND
GND
+5V V
DD
+12V
TC652
TC653
SHDN
2Ω
1k
0.01µF
C
SENSE
µController
DC Fan
300mA
Max.
SHDN Control
Over-Temp
Alert
Fan Fault Alert
