TC655, TC654 - PWM Fan Speed Controller

Microchip Technology

Datasheet Details

Part number	TC655, TC654
Manufacturer	Microchip ↗ Technology
File Size	571.08 KB
Description	PWM Fan Speed Controller
Datasheet	TC654_MicrochipTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: TC655, TC654. Please refer to the document for exact specifications by model.

The TC654 and TC655 are PWM mode fan speed controllers with FanSense technology for use with brushless DC fans.

Temperature Proportional Fan Speed for Reduced Acoustic Noise and Longer Fan Life.
FanSense™ Protects against Fan Failure and Eliminates the Need for 3-wire Fans.
Overtemperature Detection (TC655).
Efficient PWM Fan Drive.
Provides RPM Data.
2-Wire SMBus™-Compatible Interface.
Supports Any Fan Voltage.
Software Controlled Shutdown Mode for "Green" Systems.
Supports Low-Cost NTC/PTC Thermistors.
Space Savi.

📁 TC655 Similar Datasheet

TC6102 - 2 PORT 10/100 M ETHERNET SWITCH CONTROLLER (TMI)
TC612 - NPN Transistor (ETC)
TC6133AF - AREA IMAGE SENSOR CCD (Toshiba Semiconductor)
TC618BS - Integrated brushed DC motor driver (ChipSourceTek)
TC618CS - Single Channel DC Motor Driver (ChipSourceTek)
TC620 - (TC620 / TC621) DUAL TRIP POINT TEMPERATURE SENSORS (TelCom Semiconductor)
TC621 - (TC620 / TC621) DUAL TRIP POINT TEMPERATURE SENSORS (TelCom Semiconductor)
TC6215 - Dual MOSFET (Microchip)

Other Datasheets by Microchip Technology

TC650 - (TC650 / TC651) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller
TC6501 - (TC6501 - TC6504) Ultra Small Temperature Switches with Pin Selectable Hysteresis
TC6502 - (TC6501 - TC6504) Ultra Small Temperature Switches with Pin Selectable Hysteresis
TC6503 - (TC6501 - TC6504) Ultra Small Temperature Switches with Pin Selectable Hysteresis
TC6504 - (TC6501 - TC6504) Ultra Small Temperature Switches with Pin Selectable Hysteresis
TC651 - (TC650 / TC651) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller

Published: Mar 7, 2006 |