Specification	MAX641AESA+

Current - Output	450 mA
Frequency - Switching	45 kHz
Function	Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable (Fixed)
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Synchronous Rectifier	No
Topology	Boost
Voltage - Input (Max)	16.5 V
Voltage - Input (Min)	2 V
Voltage - Output (Fixed Options)	5V
Voltage - Output (Max)	18 V
Voltage - Output (Min)	1.31 V

MAX641 Series

5V Adjustable, 10W, CMOS, Step-Up, Switching Regulator Controller

Part	Output Type	Number of Outputs	Voltage - Output (Fixed Options)	Voltage - Output (Min)	Frequency - Switching	Topology	Function	Current - Output	Voltage - Output (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Output Configuration	Package Length	Package Name	Package Width	Synchronous Rectifier	Mounting Type	Voltage - Input (Min)	Voltage - Input (Max)
Analog Devices Inc./Maxim Integrated MAX641ACPA+	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	0 °C	70 °C	Positive	0.3 in	8-DIP 8-PDIP	7.62 mm	No	Through Hole	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641AESA+	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	-40 °C	85 °C	Positive	0.154 in	8-SOIC	3.9 mm	No	Surface Mount	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641ACPA	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	0 °C	70 °C	Positive	0.3 in	8-DIP 8-PDIP	7.62 mm	No	Through Hole	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641AESA+T	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	-40 °C	85 °C	Positive	0.154 in	8-SOIC	3.9 mm	No	Surface Mount	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641ACSA+T	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	0 °C	70 °C	Positive	0.154 in	8-SOIC	3.9 mm	No	Surface Mount	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641AEPA+	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	-40 °C	85 °C	Positive	0.3 in	8-DIP 8-PDIP	7.62 mm	No	Through Hole	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641ACSA	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	0 °C	70 °C	Positive	0.154 in	8-SOIC	3.9 mm	No	Surface Mount	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641AC/D
Analog Devices Inc./Maxim Integrated MAX641ACSA+	Adjustable (Fixed)	1	5V	1.31 V	45 kHz	Boost	Step-Up	450 mA	18 V	0 °C	70 °C	Positive	0.154 in	8-SOIC	3.9 mm	No	Surface Mount	2 V	16.5 V
Analog Devices Inc./Maxim Integrated MAX641AMJA	Adjustable (Fixed)	1	5V	2 V	45 kHz	Boost	Step-Up	450 mA	18 V	-55 °C	125 °C	Positive	0.3 in	8-CDIP 8-CERDIP	7.62 mm	No	Through Hole	2 V	16.5 V

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Technical documentation and resources

MAX641AESA+ | Datasheet

Datasheet

MAX641: Military Datasheet

MAX641-MAX643: 5V Adjustable, 10W, CMOS, Step-Up, Switching Regulator Controller Data Sheet (Rev.0)

Package Drawing - Small-Outline IC, Narrow (0.15in)