The ADT7460 dBCOOL controller is a thermal monitor and multiple PWM fan controller for noise−sensitive applications requiring active system cooling. It can monitor the temperature of up to two remote sensor diodes plus its own internal temperature.

Features

• Controls and Monitors Up to 4 Fans

• 1 On−Chip and 2 Remote Temperature Sensors

• 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

• 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)

• This is a Pb−Free Device

APPLICATIONS

• Low Acoustic Noise PCs

• Networking and Telecommunications Equipment

ADT7460ARQZ属于集成电路（IC） > 热管理。安森美半导体公司制造生产的ADT7460ARQZ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。