Brushless DC Motor Controller IC - Elmos Semiconductor SE

The Elmos BLDC Motor control ICs are a miniaturized complete solution. We offer ICs with MOSFET-Gate Drivers and Microcontrollers. Depending on the IC it is possible to have a sensor-less or sensor-based stall detection.

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
E523.42 3 Phase Motor Controller	LIN 2.x (1.3 comp.) SAE-J2602 or PWM bidirectional LIN Flash Update JTAG	7V to 28V (6V to 42V)	6 channel	~14W	0.6 Ω (HS) 0.6 Ω (LS)	QFN32L5	32bit / 24MHz ARM® Cortex®-M0 Library ROM for LIN-stack software update via LIN T_Junc peak = +150°C Software support on request
E523.52 (*SoC) 72V Brushless Motor Gate Driver with 16bit CPU	LIN Interface with external LIN transceiver PWM Interface with external components SPI for user expansion LIN Flash update JTAG	12V to 72V (7V to 76V)	6 channel	≈1.5kW (external FETs)	10Ω (HS) 5Ω (LS)	QFN36L7	Usable for 24/48V automotive Board Net 16bit/48 MHz CPU assisted by 2 powerful co-processors Library ROM for LIN-stack software update via LIN (software support on request) T_Junc peak = +150°C
E523.62 (*SoC) Fully Integrated Motor Controller with 4 Half Bridges (under development)	LIN 2.2 autobaud interface and auto-addressing (compliant to LIN 2.0 and 1.3 and SAE-J2602-2), LIN 2.2 SNPD User-configurable GPIOs including SPI,SEND, analog input and ARM-SWD IF	7-18V (5.5V-28V limited; 40V load dump)	4ch with 600mA/ch	≈9W	1.6Ω (HS) 3.0Ω (LS)	TSSOP16-EP	Universal Controller to support BLDC, Stepper and Brushed DC Motors 40MHz ARM® Cortex®-M23 with 64kB Flash SysROM including Bootloader and LIN Stack MotCoS ready
E523.63 (*SoC) Fully Integrated Motor Controller with 4 Half Bridges (under development)	LIN 2.2 autobaud interface and auto-addressing (compliant to LIN 2.0 and 1.3 and SAE-J2602-2), LIN 2.2 SNPD User-configurable GPIOs including SPI,SEND, analog input and ARM-SWD IF	7-18V (5.5V-28V limited; 40V load dump)	4ch with 1000mA/ch	≈15W	0,6Ω (HS) 1,0Ω (LS)	TSSOP16-EP	Universal Controller to support BLDC, Stepper and Brushed DC Motors 40MHz ARM® Cortex®-M23 with 64kB Flash SysROM including Bootloader and LIN Stack MotCoS ready

BLDC Motor BLDC Motor Driver

Part-No. / Function	Interface	V_SUPPLY	I_PEAK	P(Motor) peak	RDS_ON	Package	Comment
E523.01 (*SBC) B6 Bridge FET Driver (LIN/PWM Interface)	LIN 2.x (1.3 comp.), SAE-J2602(only E523.01) or PWM bidirectional LIN Flash update	7V to 28V (5V to 42V)	6 channel	≈1.5kW (external FETs) ≈3W (direct drive)	8Ω (HS) 4Ω (LS)	QFN44L7 QSOP44	Voltage Regulator (3.3V/5V) selectable Precise deadtime generation Watchdog/Diagnostics T_Junc peak = +170°C Demo software on request (sensorless sinus)
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
E523.50 (*SBC) 72V Brushless Motor Gate Driver	PWM for motor control Diagnostic PINs	12V to 72V (7V to 76V)	6 channel	≈1.5kW (external FETs)	10Ω (HS) 5Ω (LS)	QFN36L7	Usable for 24/48V automotive Board Net DC/DC converter for gate supply 3.3V/20mA supply for external µC T_Junc peak = +150°C


*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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