Relay Driver - Elmos Semiconductor SE

Special Projects Relay Driver

Part-No. / Function	Interface	High-Side Driven	Low-Side Driven	Bi-Stabil	Included µC	Feed-Back Inputs	Package	Comment
E523.01, E523.11 (*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
E523.03, E523.04, E523.13, E523.14 (*SBC) LIN2.x Relay Node SBC for 1 Relay	LIN1.3/2.x/PWM	1 or	1	-	External 3.3V/5V	0 ( to ext.µC)	QFN20L4 QFN32L5	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

Motor Control DC Motor

Part-No. / Function	Interface	V_SUPPLY	I_PEAK	P(Motor) max	RDS_ON	Package	Comment
E523.03, E523.04, E523.13, E523.14 (*SBC) DC Motor LS FET Driver (LIN/PWM Interface)	LIN 2.x (1.3) or SAE-J2602 (only E523.03/13) or PWM bidirectional SPI for configuration	7V to 28V (5V to 42V)	1 channel	≈1.5kW (external FETs) ≈1.3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN20L4 QFN32L5 (with high voltage spacer)	Voltage Regulator E523.03/13: 5V \| E523.04/14: 3.3V Watchdog/Diagnostics Fast LIN Flash update T_Junc peak = +170°C
E523.06 (*SoC) Field-Oriented DC Motor Controller with 16 Bit CPU	LIN 2.x (1.3 comp.), SAE-J2602 or PWM bidirectional SPI for configuration LIN Flash update JTAG	7V to 28V (5V to 42V)	6x ±400mA	≈1.5kW (external FETs) ≈1.3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN48L7	16bit/48 MHzCPU assisted by 2 powerful co-processors Library ROM for LIN-stack software update via LIN Charge Pump Driver included T_Junc peak = +125°C (Contact supplier for higher temperature)

BLDC Motor BLDC Motor Controller

Part-No. / Function	Interface	V_SUPPLY	I_PEAK	P(Motor) peak	RDS_ON	Package	Comment
E523.05 (*SoC) BLDC Motor Controller with 16bit CPU (LIN/PWM Interface)	LIN 2.x (1.3 comp.), SAE-J2602 or PWM bidirectional SPI for expansion LIN Flash update JTAG	7V to 28V (5V to 42V)	6 channel	≈1.5kW (external FETs) ≈3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN48L7	For new designs E523.06 is recommended 16bit / 48 MHzCPU assisted by 2 powerful co-processors Library ROM for LIN-stack, software update via LIN Software support on request T_Junc peak = +125°C (contact supplier for higher temperature)
E523.06 (*SoC) Field-Oriented BLDC Motor Controller with 16 Bit CPU	LIN 2.x (1.3 comp.), SAE-J2602 or PWM bidirectional SPI for expansion LIN Flash update JTAG	7V to 28V (5V to 42V)	6 channel	≈1.5kW (external FETs) ≈3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN48L7 LQFP48L7EP	16bit / 48 MHzCPU assisted by 2 powerful co-processors Library ROM for LIN-stack, software update via LIN Software support on request T_Junc peak = +125°C (contact supplier for higher temperature) Plug & Play: Demosoftware for - sensorless HVAC fan, engine cooling fan - field oriented control (FOC) for pumps

BLDC Motor BLDC Motor Driver

Part-No. / Function	Interface	V_SUPPLY	I_PEAK	P(Motor) peak	RDS_ON	Package	Comment
E523.10 (*SoC) BLDC-Motor Driver with Cold-Crank Capability	PWM bidirectional SPI for configuration	7V to 28V (4.5V to 42V)	6 channel	≈1.5kW (external FETs) ≈3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN44L7	Voltage Regulator (3.3V/5V) selectable Precise deadtime generation Watchdog/Diagnostics T_Junc peak = +170°C

Special Projects Relay Driver

Part-No. / Function	Interface	High-Side Driven	Low-Side Driven	Bi-Stabil	Included µC	Feed-Back Inputs	Package	Comment
E520.02, E520.08 (*Driver IC) 12/8x Low-Side Relay driver with constant holding current	SPI	-	12/08	-	External	0 (to ext. µC)	QFN32L5 (E520.02) SOIC28 (E520.02) QFN20L5 (E520.08) SOIC20 (E520.08)	Automatical V_BAT dependent PWM generation for constant holding current

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