HTD9300
FEATURES
- Power Supply: 2V~6V
- Output Current: 1A peak; 0.4A average
- Three-Phase, Sensor-Less, PWM Sine-Wave
Driver
- Adjustable Startup mutation Time
- External PWM or VSP Speed Control
- Quick Start Function
- FG, 1/2FG or RD Output
- Power Saving Function
- Lock Protection, Auto Restart Function, Over
Temperature Shutdown Protection
- VCC电压：2~6V
- 输出电流：1A峰值，0.4A均值
- 三相、无感、PWM正弦波驱动
- 启动换向时间可调
- 外部PWM或VSP速率控制
- 快速启动功能
- FG, 1/2FG或RD输出
- 支持节能功能
- 锁定保护、自动重启功能、过温关断保护功能
- APPLICATIONS
- Silent fans
- Variable Speed Control Fans
- 静音风扇
- 变速风扇
- DESCRIPTION
The HTD9300 is a sensor-less, PWM sine-wave driver for three-phase brushless DC motor.
A sine-wave method usually delivers a more silent driving.
The device include start-up circuit, back-EMF mutation control, PWM speed control, voltage speed control, lock protection, and over temperature shutdown protection circuit.
The device can be widely used in applications with silent fans driving demand, such as CPU coolers and game machines.
The device is...
