Datasheet Microchip EMC2113 — 数据表

EMC2113
RPM-Based Fan Controller with Multiple Temperature
Zones & Hardware Thermal Shutdown
PRODUCT FEATURES Datasheet General Description Features The EMC2113 is an SMBus compliant 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.  — 4-wire fan compatible
— Both Low and High frequency PWM
пЃ® пЃ® The device includes high and low limits for all
temperature channels as well as a hardware set critical
temperature limit. This hardware set limit drives a
dedicated system shutdown pin. пЃ® пЃ®
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пЃ® Up to Three External Temperature Channels
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— Supports transistor model for 90nm -45nm Intel CPUs …