The EMC2101 is an SMBus 2.0 complaint, integrated fan control solution complete with two temperature monitors, one external and one internal. The fan control has 1ºC accurate temperature monitoring and programmable high limits that can assert an interrupt. The EMC2101 has an option to automatically upload the contents of an attached SMBus compatible EEPORM for auto-programming upon power up.
Features
Automatic Beta Compensation
Resistance Error Correction
Self-programming with available SMBus compatible EEPROM
Selectable PWM or DAC fan driver output
Temperature Monitors
External channel ±1°C accuracy
Internal channel ±2°C accuracy
3.3 Volt Operation (5 Volt Tolerant Input Buffers)
SMBus 2.0 Compliant Interface, supports TIMEOUT
8-Pin MSOP RoHS Compliant Packages
8-Pin SOIC RoHS Compliant Package
Applications
Graphics Processors
Embedded Application Fan Drive
PWM Controller + Temp Sensor