温度/机箱风扇控制专用芯片
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| PN | VCC(V) | Interface | Temperature | Fan control | Outputs Fan Drive | Package |
| CTF2301A | 3.0 to 3.6 | I2C/SMBus |
1-CH Local 1-CH Remote
Lo_Resolution:0.0625℃
Re_Resolution:0.125℃
Lo_Accuracy:±0.1℃
Re_Accuracy:±1℃
Range: -40 to 125℃
|
Temperature-based
Fan Speed Control
PWM Freq：22.7Hz~180kHz
Duty Cycle：0~100%
TCRIT Function
|
1 PWM | MSOP-10/DFN-3x3-10 |
| CTF2301B | 3.0 to 3.6 |
I2C/SMBus
|
1-CH Local 1-CH Remote
Lo_Resolution:0.0625℃
Re_Resolution:0.125℃
Lo_Accuracy:±0.1℃
Re_Accuracy:±1℃
Range: -40 to 125℃
|
Temperature-based
Fan Speed Control
PWM Freq：22.7Hz~180kHz
Duty Cycle：0~100%
|
1 PWM | MSOP-10/DFN-3x3-10 |
| CTF2302 | 3.0 to 5.0 |
I2C/SMBus
|
1-CH Local 4-CH Remote
Lo_Resolution:0.0625℃
Re_Resolution:0.0625℃
Lo_Accuracy:±1℃
Re_Accuracy:±2℃
Range: -40 to 125℃
|
Temperature-based
Fan Speed Control
PWM Freq：10Hz~40kHz
Duty Cycle：0~100%
Duty Cycle Resolution：0.39%
THERM Temperature with
Hysteresis Fan Failures Detect
|
2 PWM | QFN-3x3-16-A |
| CTF2304 | 3.0 to 5.0 | I2C/SMBus |
1-CH Local 8-CH Remote
Lo_Resolution:0.0625℃
Re_Resolution:0.0625℃
Lo_Accuracy:±1℃
Re_Accuracy:±1℃
Range: -40 to 125℃
|
Temperature-based
Fan Speed Control
PWM Freq：10Hz~40kHz
Duty Cycle：0~100%
Duty Cycle Resolution：0.39%
THERM Temperature with
Hysteresis Fan Failures Detect
|
4 PWM | QFN-3x3-24 |
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