Supplier Device Package is 20-QFN (4x4) - PMIC - Thermal Management Distributor - EMC2104-BP-TR EMC2112-BP-TR NCT7802Y

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Sensor Type	Sensing Temperature	Accuracy	Topology	Output Type	Output Alarm	Output Fan	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
EMC2104-BP-TR	Microchip Technology	IC RPM FAN Controller 20QFN	Active	Fan Control, Temp Monitor	Internal and External	-	±2°C(Max)	ADC (Sigma Delta), Comparator, Register Bank, Tach	2-Wire SMBus	Yes	Yes	3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
EMC2112-BP-TR	Microchip Technology	IC RPM FAN Controller 20QFN	Active	Fan Control, Temp Monitor	Internal and External	-	±2°C(Max)	ADC (Sigma Delta), Comparator, Register Bank, Tach	2-Wire SMBus	Yes	Yes	3 V ~ 5.5 V	0°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
NCT7802Y	Nuvoton Technology Corporation of America	IC H/W MONITOR 20QFN	Active	Hardware Monitor	-	-	-	ADC, Fan Control, Register Bank	I²C/SMBus	Yes	Yes	3.135 V ~ 3.465 V	-40°C ~ 85°C	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)