Datasheet Summary
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...