ADT7463集成电路（IC）的热管理规格书PDF中文资料

ADT7463属于集成电路（IC）的热管理。由安森美半导体公司制造生产的ADT7463热管理热管理 IC 是根据温度控制电路电源的半导体器件。这些 IC 的功能包括风扇控制、硬件监控器、温度监控系统、热监控器、热电偶放大器、热电偶调节器和温度计–温控器。检测温度范围为 -260℃ 至 +1800℃，输出类型有 I2C、SMBus、低电平有效/高电平有效、模拟电压、开漏、PWM、SPI、2 线串行和并行–串行。

GENERAL DESCRIPTION

The ADT7463 dBCOOL controller is a complete systems monitor and multiple PWM fan controller for noise-sensitive

applications requiring active system cooling. It can monitor 12 V, 5 V, and 2.5 V CPU supply voltages, plus its own supply

voltage. It can monitor the temperature of up to two remote sensor diodes, plus its own internal temperature.

FEATURES

Monitors up to 5 Supply Voltages

Controls and Monitors up to 4 Fan Speeds

1 On-Chip and 2 Remote Temperature Sensors

Monitors up to 6 Processor VID Bits

Dynamic TMIN Control Mode Optimizes System Acoustics Intelligently

Automatic Fan Speed Control Mode Controls System Cooling Based on Measured Temperature

Enhanced Acoustic Mode Dramatically Reduces User Perception of Changing Fan Speeds

Thermal Protection Feature via THERM Output

Monitors Performance Impact of Intel®Pentium®4 Processor Thermal Control Circuit via THERM Input

2-Wire and 3-Wire Fan Speed Measurement

Limit Comparison of All Monitored Values

Meets SMBus 2.0 Electrical Specifications (Fully SMBus 1.1 Compliant)

APPLICATIONS

Low Acoustic Noise PCs

Networking and Telecommunications Equipment