BD63731EFV Series

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

Catalog

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

Part	Mounting Type	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Motor Type - AC, DC	Motor Type - Stepper	Interface	Step Resolution	Current - Output	Voltage - Supply [Max]	Voltage - Supply [Min]	Function	Output Configuration	Package / Case	Applications	Supplier Device Package
Rohm Semiconductor BD63731EFV-E2	Surface Mount	DMOS	85 °C	-20 ░C	Brushless DC (BLDC)	Bipolar	Logic	1 1/16 1/2 1/4 1/8	3 A	28 V	8 V	Driver - Fully Integrated Control and Power Stage	Half Bridge (4)	28-VSSOP (0.173" 4.40mm Width) Exposed Pad	Camera Printer	28-HTSSOP-B

Catalog

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

Description

BD63731EFV is a bipolar low-consumption driver that is driven by PWM current. Rated power supply voltage of the device is 36 V, and rated output current is 3.0 A. CLK-IN driving mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode (2 types), HALF STEP mode (2 types), QUARTER STEP mode (2 types), 1/8 STEP mode and 1/16 STEP mode via a built-in DAC. In terms of current decay, the SLOW DECAY/FAST 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.