Datasheet Details
Part number:
EMC2303, EMC2301
Manufacturer:
File Size:
0.98 MB
Description:
Pwm fan controller.
Note:
This datasheet PDF includes multiple part numbers: EMC2303, EMC2301.
Please refer to the document for exact specifications by model.
EMC2303, EMC2301, PWM Fan Controller
The EMC2301/2/3/5 family is an SMBus compliant fan controller with up to five independently controlled PWM fan drivers.
Each fan driver is controlled by a programmable frequency PWM driver and Fan Speed Control algorithm that operates in either a closed loop fashion or as a directly PWM-controlled d
EMC2303 Features
* Up To Five Programmable Fan Control Circuits: - 4-wire fan compatible - High-speed PWM (26 kHz) - Low-speed PWM (9.5 Hz-2240 Hz) - Optional detection of aging fans - Fan Spin Up Control and Ramp Rate Control - Alert on Fan Stall - Up to three selectable default fan speeds for the EMC2303/5
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