Relay Driver IC

Part-No. / Function	Interface	High-Side Driven	Low-Side Driven	Bi-Stabil	Included µC	Feed-Back Inputs	Package	Comment
E520.02 (*Driver IC) 12x Low-Side Relay driver with constant holding current	SPI	-	12/08	-	External	0 (to ext. µC)	QFN32L5	Automatical V_BAT dependent PWM generation for constant holding current
E523.01 (*SBC) LIN2.x Relay Node SBC for 6/5 Relays	LIN1.3/2.x/PWM	6 or	6 or	5	External 3.3V/5V	0 ( to ext.µC)	QFN44L7 QSOP44 QFN48L7	Regulator Watchdog
E523.02, E523.12 (*SBC) LIN2.x Relay Node SBC for 4/3 Relays	LIN1.3/2.x/PWM	4 or	4 or	3	External 3.3V/5V	0 ( to ext.µC)	QFN44L7 QSOP44	Regulator Watchdog
E523.06 (*SoC) Free Programmable LIN2.x Relay Node for 6/5 relays	LIN1.3/2.x/PWM Flashable via LIN	6 or	6 or	5	16 bit 4-48Mhz	8	QFN48L7	32k FLASH (free programmble) 16k SysROM (hardware LIN library) 4k RAM
E523.30, E523.31, E523.34, E523.37 (*SoC) Free Programmable LIN2.x Relay Node for 2-4 relays	LIN1.3/2.x/PWM LIN auto-addressing Flashable via LIN	2 or	2 or	3	8 bit	3	QFN32L6	8k FLASH and ROM + 4k SysROM library switchable 5V supply for external needs 3.3V ADC reference for ratiometric measurements ROM version available


*Plug & Play	Chip with defined functionality \| no controller programming necessary
*SoC	System-on-a-Chip \| with integrated microcontroller
*SBC	System-Basic-Chip \| with Voltage Regulator Reset, Watchdog, physical Interface
*Driver IC	Driver Chip without SBC or SoC features

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