TC665TEUN View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

TC665TEUN

SMBus™ PWM Fan Speed Controllers With Fan Fault Detection

Microchip Technology 

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TC664/TC665

Functional Block Diagram

TC664/TC665

–

Note

VIN

–

VOTF

+

VDD

OTF

+

+

Control

Logic

VOUT

–

CF

VMIN

Clock

Generator

SCLK

SDA

Serial Port

Interface

Start-up

Timer

Missing

Pulse

Detect

FAULT

50 k



–

100 mV (typ.)

SENSE

NC

GND

Note: OTF condition applies for the TC665 device only.

DS21737B-page 2

 2002-2013 Microchip Technology Inc.

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