专用风扇管理芯片
产品列表
Part Number
VCC (V)
Interface
Fan control
Control Mode
Outputs Fan Drive
Tach Input Num.
GPIO Num.
Package
CTF2816
3.0 to 3.6
I2C/SMBus
PWM Freq：1kHz~50kHz Duty Cycle：0~100%,8 bits Duty Cycle Resolution：0.39% Intelligent Fan Failures Detect SMBus & I2C
Takeover Mode or Fixed-Freq
6 PWM
12
-
QFN4x4-32
CTF2836
3.0 to 3.6
I2C/SMBus
PWM Freq：1kHz~50kHz Duty Cycle：0~100%,8 bits Duty Cycle Resolution：0.39% Intelligent Fan Failures Detect SMBus & I2C
Takeover Mode or Fixed-Freq
6PWM
12
21
QFN5x5-36
CTF2828
3.0 to 3.6
I2C/SMBus
PWM Freq：1kHz~50kHz Duty Cycle：0~100%,8 bits Duty Cycle Resolution：0.39% Intelligent Fan Failures Detect SMBus & I2C
Takeover Mode or Fixed-Freq
8 PWM
16
21
QFN6x6-64
