EMC2101-R-ACZL-TR
ActiveIC, FAN CONTROLLER, DAC/PWM, MSOP-8
EMC2101-R-ACZL-TR
ActiveIC, FAN CONTROLLER, DAC/PWM, MSOP-8
Description
General part information
EMC2101 Series
The EMC2101 is an SMBus 2.0 compliant, integrated fan control solution complete with two temperature monitors, one external and one internal. Each temperature channel has programmable high limits that can assert an interrupt.
The fan drive is selectable as a Pulse Width Modulator (PWM) or Linear (DAC) output. The fan control output, whether the PWM or DAC drive circuit, uses an eight position look-up table to allow the user to program the fan speed profile based on temperature. The DAC output ranges from 0V to VDD with up to 6 bit resolution while the PWM output has a range of 0% to 100% with up to 64 steps.
The EMC2101 has an option to automatically upload the contents of an attached SMBus compatible EEPROM for auto-programming upon power up.
Technical Specifications
Parameters and characteristics for this part
| Specification | EMC2101-R-ACZL-TR |
|---|---|
| Accuracy (Max) | 3 °C |
| Function | Fan Control, Temp Monitor |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Alarm | Yes |
| Output Fan | Yes |
| Output Type | 2-Wire SMBus |
| Package Length | 0.118 in |
| Package Name | 8-MSOP, 8-TSSOP, 8-MSOP |
| Package Width | 3 mm |
| Sensing Temperature (Max) | 127 °C |
| Sensing Temperature (Min) | -64 °C |
| Sensor Type | External, Internal |
| Topology | Register Bank, Fan Control, Comparator, Multiplexer, ADC (Sigma Delta) |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 3 V |
Pricing
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