TC648 View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

TC648

Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert

Microchip Technology

'TC648' PDF : 28 Pages View PDF

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TC648
Functional Block Diagram
VIN
CF
VAS
GND
+
VOTF
–
OTF
–
PWM
+
Control
Logic
Clock
Generator
–
+
–
SHDN
Start-up
Timer
+
VSHDN
TC648
VDD
VOUT
OTF
NC
DS21448C-page 2
 2002 Microchip Technology Inc.

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