Integrated Circuits (ICs)

MAX6643LBBAEE+

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IC CNTRLR FAN SPEED 16-QSOP

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Integrated Circuits (ICs)

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IC CNTRLR FAN SPEED 16-QSOP

Technical Specifications

Parameters and characteristics for this part

Specification	MAX6643LBBAEE+

Accuracy	3 °C, 3.5 °C
Function	Fan Control, Temp Monitor
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Alarm	True
Output Fan	True
Package / Case	0.154 in
Package / Case	16-SSOP
Package / Case	3.9 mm
Sensing Temperature	External Sensor
Sensing Temperature [Max]	125 °C
Sensing Temperature [Min]	-40 °C
Sensor Type	Internal and External
Supplier Device Package	16-QSOP
Topology	PWM Generator, ADC, Tach Counter
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

Part	Mounting Type	Accuracy	Function	Supplier Device Package	Package / Case	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Sensor Type	Topology	Sensing Temperature	Sensing Temperature [Max]	Sensing Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplied Contents	Type	Utilized IC / Part
Analog Devices Inc./Maxim Integrated MAX6643LBBAEE+	Surface Mount	3 °C 3.5 °C	Fan Control Temp Monitor	16-QSOP	0.154 in	16-SSOP	3.9 mm	125 °C	-40 °C	Internal and External	ADC PWM Generator Tach Counter	External Sensor	125 °C	-40 °C	5.5 V	3 V
Analog Devices Inc./Maxim Integrated MAX6643LBFAEE+T	Surface Mount	3 °C 3.5 °C	Fan Control Temp Monitor	16-QSOP	0.154 in	16-SSOP	3.9 mm	125 °C	-40 °C	Internal and External	ADC PWM Generator Tach Counter	External Sensor	125 °C	-40 °C	5.5 V	3 V
Analog Devices Inc./Maxim Integrated MAX6643LBEVKIT			PWM Signal Generator														Board(s)	Timing	MAX6643
Analog Devices Inc./Maxim Integrated MAX6643LBFAEE+	Surface Mount	3 °C 3.5 °C	Fan Control Temp Monitor	16-QSOP	0.154 in	16-SSOP	3.9 mm	125 °C	-40 °C	Internal and External	ADC PWM Generator Tach Counter	External Sensor	125 °C	-40 °C	5.5 V	3 V
Analog Devices Inc./Maxim Integrated MAX6643LBBAEE+T	Surface Mount	3 °C 3.5 °C	Fan Control Temp Monitor	16-QSOP	0.154 in	16-SSOP	3.9 mm	125 °C	-40 °C	Internal and External	ADC PWM Generator Tach Counter	External Sensor	125 °C	-40 °C	5.5 V	3 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Fan Control, Temp Monitor -40°C ~ 125°C, External Sensor Internal and External Sensor PWM Output 16-QSOP

Technical documentation and resources