Overview







Fan Control



DATA SHEETS
Part Number Description Key Advantages
MAX6615, MAX6616 Dual-Channel Temperature Monitors and Fan-Speed Controllers with Thermistor Inputs

Industry's Only Dual-Channel Temperature Monitor and Fan Controllers with Thermistor Inputs
MAX6639, MAX6639F 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller

High-Frequency, Dual Temperature Sensor and Fan Controller with Selectable Address and Closed-Loop Operation
MAX6641 SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller

Industry's Smallest, Single Temperature Sensor and Fan Controller in MSOP Package



Key Specifications:

Fan Controllers
Part Number Sensor Type Fan Controller Functions Fan Cntrl. Interface Accuracy
(±°C)
Temp. Thresh.
(°C)
Temp. Resolution
(bits)
Oper. Temp.
(°C)
MAX6639  Remote Remote & Local Sensor PWM 2-Wire/I2C/SMBus 1 Programmable - -
MAX6615  Fan Failure Detector 11 -55 to +130
MAX6616  Fan Failure Detector - -
MAX6641  - - -
See All Fan Controllers (20)

Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Chan. Accuracy
(±°C)
Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)
Oper. Temp.
(°C)
Smallest Available Pckg.
(mm2)
max w/pins
MAX6615  Remote
Fan Failure
Overt
Dual Temperature Monitor
Fan Controller
Thermistor-to-Digital Converter
2-Wire/I2C/SMBus Dual 1 No Programmable 11 -55 to +130 30.9
See All Temperature Sensors (104)





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