Power Supply - Elmos Semiconductor SE

Current Regulator

DC/DC Converter Industry

Part-No. / Function	Recommended I_MAX	Efficiency	V_OUT	V_SUPPLY	Package	Comment
E522.71 Low Power Step Down Converter (5V/500mA)	500mA	>90%	5V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.72 Low Power Step Down Converter (3.3V/500mA)	500mA	>90%	3.3V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.73 Low Power Step Down Converter (5V/350mA)	350mA	>90%	5V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.74 Low Power Step Down Converter (3.3V/350mA)	350mA	>90%	3.3V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.75 Low Power Step Down Converter (Adjustable Voltage/500mA)	500mA	>90%	1.5V to 40V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.77 Low Power Step Down Converter (5V/1A)	1000mA	>90%	5V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.78 Low Power Step Down Converter (3.3V/1A)	1000mA	>90%	3.3V	4.3V to 40V	SOIC8-EP	Industry version Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.79 Low Power Step Down Converter (Adjustable Voltage)	1000mA	>90%	1.5V to 40V	4.3V to 40V	SOIC8-EP	Not automotive qualified Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout

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