BD63730 Series

36V High-performance, High reliability Withstand Voltage Stepper Motor Driver

Catalog

36V High-performance, High reliability Withstand Voltage Stepper Motor Driver

Part	Package / Case	Voltage - Load [Min]	Voltage - Load [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output	Output Configuration	Step Resolution	Step Resolution	Applications	Supplier Device Package	Function	Mounting Type	Technology	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Motor Type - Stepper
Rohm Semiconductor BD63730EFV-E2	54-VSSOP (0.295" 7.50mm Width) Exposed Pad	19 V	28 V	19 V	28 V	2.7 A	Half Bridge (4)	1/2 1/4	1	General Purpose	54-HTSSOP-B	Driver - Fully Integrated Control and Power Stage	Surface Mount	DMOS	Parallel	85 °C	-25 °C	Bipolar

Catalog

36V High-performance, High reliability Withstand Voltage Stepper Motor Driver

Description

BD63730EFV is a low-power motor driver that drives load by PWM current. Rated power supply voltage of the device is 36V, and rated output current is 3.0A. The input interface are interchangeable between CLK-IN drive mode and the PARALLEL-IN drive mode, and excitation mode is corresponding to FULL STEP, HALF STEP (2 types), and QUARTER STEP modes via a built-in DAC. In terms of current decay, the FAST DECAY/SLOW DECAY ratio may be set without any limitation, and all available modes may be controlled in the most appropriate way. In addition, the power supply may be driven by one single system, which simplifies the design.