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TC651

Microchip Technology
Part Number TC651
Manufacturer Microchip Technology
Description (TC650 / TC651) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller
Published Mar 7, 2006
Detailed Description TC650/TC651 Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert Features • Inte...
Datasheet PDF File TC651 PDF File

TC651
TC651


Overview
TC650/TC651 Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert Features • Integrated Temperature Sensing and Multi-speed Fan Control • Built-in Over Temperature Alert (TOVER) • Temperature Proportional Fan Speed Control for Acoustic Noise Reduction and Longer Fan Life • Pulse Width Modulation Output Drive for Cost and Power Savings • Solid-State Temperature Sensing • ±1°C (Typical) Accuracy from 25°C to +70°C • 2.
8V – 5.
5V Operating Range • TC651 includes Auto Fan Shutdown • Low Operating Current: 50µA (Typical) Package Type 8-Pin MSOP 8-Pin SOIC VDD 1 NC 2 SHDN 3 GND 4 8 PWM TC650 TC651 7 GND 6 TOVER 5 NC General Description The TC650/TC651 are...



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