Description
EMC2302-2-AIZL-TR Microchip Technology Board Mount Temperature Sensor Dual Closed Loop RPM-Based PWM Fan Speed Controller with Alert; I2C/SMBus 3-3.6V 10-MSOP RoHS
Product Technical Specifications
Minimum Operating Supply Voltage (V) 3
Maximum Operating Supply Voltage (V) 3.6
Maximum Operating Supply Current (mA) 0.55
Control Method PWM
Minimum Operating Temperature (C)-40
Maximum Operating Temperature (C)125
Minimum Storage Temperature (C)-55
Maximum Storage Temperature (C) 150
Interface Type I2C|SMBus
Number of Supported Fans 2
Over Temperature Alert No
System Shutdown No
Supplier Package TSSOP
Pin Count 10
Mounting Surface Mount
Package Height 0.85
Package Length 3.2(Max)
Package Width 3
PCB changed 10
The EMC2302 is an SMBus compliant fan controller with a PWM fan driver. The 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 device. Each closed loop Fan Speed Control algorithm (FSC) has the capability to detect aging fans and alert the system. It will likewise detect stalled or locked fans and trigger an interrupt. Additionally, the EMC2302 offers a clock output so that multiple devices may be chained and slaved to the same clock source for optimal performance in large distributed systems.
Manufacturer: Electronic Components
MFG Part #: EMC2302-2-AIZL-TR
