Datasheet Summary
RPM-Based Fan Controller with Multiple Temperature Zones & Hardware Thermal Shutdown
PRODUCT Features
General Description
The EMC2113 is an SMBus pliant fan controller. The fan driver can be operated using two methods, each with two modes. The methods include an RPM-based Fan Speed Control Algorithm and a direct PWM drive setting. The modes include manually programming the desired settings or using the internal programmable temperature look-up table to select the desired setting based on measured temperature.
The EMC2113 includes a temperature monitor that measures up to three (3) external diodes and the internal diode. The temperature monitors offer 1°C accuracy...