Triple Antenna Supply | E522.44 - Infotainment - Elmos Semiconductor SE

Power Management LDO

Part-No. / Function	Recommended I_MAX	V_OUT	V_SUPPLY	Package	Comment
E522.40 Dual LDO with Diagnosis	2x200mA	3.3V to V_BAT	4.5V to 25V	QFN20L5	ADC capturing of relevant voltages and currents I²C interface for programming and monitoring Multiple protection features
E522.44 Triple Antenna Supply	1x350mA 1x200mA 1x80mA	3V to 40V	4.5V to 40V	DFN18L5040-SLP	Parallel regulator operation ADC capturing of relevant voltages and currents I²C interface for programming and monitoring Multiple protection features

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	>90%	5V	4.5V 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	>90%	3.3V	4.5V 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	>90%	5V	4.5V 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	>90%	3.3V	4.5V 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	>90%	1.5V to 40V	4.5V 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	>90%	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
E522.10 Low Quiescent Current Step Down Converter	2000mA	>90%	Adjustable with 200 / 800mV Vref	3.8V 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_SUPPLY	I_OUT	Package	Comment
E522.49 16 Channel LED Driver with Bus Interface	-	5V to 40V	-	QFN32L6	ISO26262 - ASIL-B, Power Zeroing Function
E522.60 3 Channel Automotive LED Driver	-	4.5 to 36V (max, 40V)	12 x 60mA	SO16-ep	Linear Controller Power Zeroing Function *)
E522.80/E522.81/E522.82/E522.83 Triple Linear LED Controller (High Current Version 48 to 151mA)	-	5V to 25V	3 x 150 or 450mA	SOIC16N-EP	Linear Controller Power Zeroing Function
E522.84/E522.85/E522.86 Triple Linear LED Controller (Low Current Version 20 to 60mA)	-	5V to 25V	3 x 60 or 180mA	SOIC8-EP	Linear Controller
E522.90/E522.91/E522.92/E522.93 Triple 55mA Linear LED Controller (14 to 55mA)	-	5V to 25V	3 x 55 or 165mA	SOIC16N-EP	Linear Controller Power Zeroing Function
E522.95 16 Channel Automotive LED Driver with CAN FD	-	5V to 40V		QFN40L6	ISO26262 - ASIL B Power Zeroing Function

DC/DC Converter Automotive

Part-No. / Function	Recommended I_MAX	Efficiency	V_OUT	V_SUPPLY	Package	Comment
E522.41 Automotive USB 2.0 Supply with Data Line Protection and I²C Interface	2500mA	>90%	5V	6V to 32V (tran. 42V)	QFN20L5	Fixed frequency 250kHz..2MHz ± 25% synchronizable Fixed 5V ±3% USB Bus voltage with seven programmable negative resistance adjustments SDP, BC 1.2 CDP, DCP individual USB charging modes
E522.43 Automotive USB 2.0 Supply with Data Line Protection and I²C Interface	2500mA	>90%	5V	6V to 32V (tran. 42V)	QFN20L5	Fixed frequency 250kHz..2MHz ± 25% synchronizable Fixed 5V ±3% USB Bus voltage with seven programmable negative resistance adjustments SDP, BC 1.2 CDP, DCP individual USB charging modes

Optical IR Sensor Proximity and Gesture

Part-No. / Function	V_SUPPLY	Iq	Package	Comment
E909.21 HALIOS® Controller for Proximity and Gesture Recognition	3V to 3.6V	15mA (typical)*	QFN32L5	16 Bit μC with flash, SPI and I2C Interface Two independent receiving channels Real time measurement results for rapid gesture detection 100mA LED output per channel Extrinsic light measurement
E909.22 HALIOS® Signal Conditioner for Proximity and Gesture Recognition	2.2V to 3.6V	9mA (typical)*	QFN20L4	Companion chip for E909.21 Two independent receiving channels Real time measurement results for rapid gesture detection 100mA LED output per channel Extrinsic light measurement
E909.23 HALIOS® Low Power Signal Conditioner	2.2V to 3.6V	9mA (typical)* <150μA (idle mode) <1.5μA (sleep mode)	QFN20L4	One receiving channel Real time measurement results for rapid gesture detection 100mA LED output channel Extrinsic light measurement

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