LED Background Lighting - Elmos Semiconductor AG

DC/DC Converter Automotive

Part-No. / Function	Recommended I_MAX	Efficiency	V_OUT	V_SUPPLY	Package	Comment
E522.01 Low Quiescent Current Step Down Converter (5V/500mA)	500mA	>92%	5V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.02 Low Quiescent Current Step Down Converter (3.3V/500mA)	500mA	>92%	3.3V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.03 Low Quiescent Current Step Down Converter (5V/350mA)	350mA	>92%	5V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.04 Low Quiescent Current Step Down Converter (3.3V/350mA)	350mA	>92%	3.3V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.05 Low Quiescent Current Step Down Converter (Adjustable Voltage/500mA)	500mA	>92%	1.5V to 40V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.06 Low Quiescent Current Step Down Converter (Adjustable Voltage/350mA)	350mA	>92%	1.5V to 40V	4.3V to 40V	QFN20L4 TSSOP16	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.07 Low Quiescent Current Step Down Converter (5V/1A)	1000mA	>92%	5V	4.3V to 40V	QFN20L4	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.08 Low Quiescent Current Step Down Converter (3.3V/1A)	1000mA	>92%	3.3V	4.3V to 40V	QFN20L4	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.09 Low Quiescent Current Step Down Converter (Adjustable Voltage/1A)	1000mA	>92%	1.5V to 40V	4.3V to 40V	QFN20L4	Idle current of 12µA typ. Sleep current of 8µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout
E522.10 Low Quiescent Current Step Down Converter (2A Buck Converter)	2000mA	>90%	0.8V to 40V	3.6V to 40V	QFN20L4 SOIC8-EP	Idle current of 15µA typ. Sleep current of 10µA typ. Input voltage up to 40V Up to 100% duty cycle Undervoltage lockout

Power Management LED Driver

Part-No. / Function	Efficiency	V_OUT	V_SUPPLY	Package	Comment
E522.46 8 Channel LED Driver with I²C Interface	-	-	3.3V to 32V	DFN18L5040	8-channel I²C programmable linear LED driver
E522.80/E522.81/E522.82/E522.83 Linear LED Controller (High Current Version 48 to 151mA)	-	-	5V to 25V	SOIC16N-EP	3-channel Low Dropout Linear Regulator (LDO) with Power Management and Diagnosis
E522.84/E522.85/E522.86/E522.87 Linear LED Controller (Low Current Version 20 to 60mA)	-	-	5V to 25V	SOIC8-EP	3-channel Low Dropout Linear Regulator (LDO) with Diagnosis
E522.90/E522.91/E522.92/E522.93 Triple 55mA Linear LED Controller	-	-	5V to 25V	SOIC16N-EP	3-channel Low Dropout Linear Regulator (LDO) with Power Management and Diagnosis