Fan Controllers | ADT7462
概览
ADT7462 是一款灵活的系统监控器集成电路，适合多种应用。 它最多可在三个远程位置监控温度及其环境温度。最多可具有四个 PWM 输出。这些输出可用于通过改变应用到风扇的 PWM 驱动信号的占空百分比，来控制冷却风扇的速度。ADT7462 支持 4 线风扇的高频率 PWM，以及 2 线和 3 线风扇的低频 PWM。最多可使用八个 TACH 输入测量 3 线和 4 线风扇的速度。最多可具有 13 个电压监控输入，从 12 V 到 0.9 V。
- Thermal Management
- Notebook and Desktop Computers
- Game Consoles
- RFID Readers
- Multi-Channel Analog Receiver/Amplifier
- One Local and up to Three Remote Temperature Channels, Series Resistance Cancellation on Remote Channels
- Thermal Protection Using THERM Pins
- Up to Four PWM Fan Drive Outputs, Supports Both High and Low Frequency PWM Drives
- Up to Eight TACH Inputs Measures the Speed of 3-wire and 4-wire Fans
- Automatic Fan Speed Control Loop Includes Dynamic TMIN Control
- Monitors up to 13 Voltage Inputs
- Monitors up to 7 VID Inputs Includes VID-on-fly Support
- Bidirectional Reset
- Chassis Intrusion Detect
- SMBus 1.1- and SMBus 1.0-compatible
- 3.3 V and 5 V Operation
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ADT7462ACPZ-REEL
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