Datasheet Summary
TC652/TC653
Integrated Temperature Sensor & Brushless DC Fan Controller with FanSense™ Detect & Over-Temperature
Features
- Integrated Temperature Sensing and Multi-speed Fan Control
- FanSense™ Fan Fault Detect Circuitry
- 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
- TC653 includes Auto Fan Shutdown
- Low Operating Current: 50µA (Typical)
Package Type
MSOP
VDD 1 FAULT 2 SHDN 3 GND 4 8 PWM
TC652 TC653
7 GND 6 TOVER 5...