BD63401EFV Series

40V Stepping Motor Driver

Catalog

40V Stepping Motor Driver

Part	Technology	Package / Case	Package / Case	Motor Type - AC, DC	Supplier Device Package	Step Resolution	Function	Motor Type - Stepper	Applications	Mounting Type	Current - Output	Output Configuration	Voltage - Supply [Max]	Voltage - Supply [Min]	Interface	Operating Temperature [Min]	Operating Temperature [Max]
Rohm Semiconductor BD63401EFV-E2	DMOS	0.173 in 4.4 mm	20-VSSOP Exposed Pad	Brushed DC	20-HTSSOP-B	0.5 1	Driver - Fully Integrated Control and Power Stage	Bipolar	Camera Printer	Surface Mount	1.35 A	Half Bridge (4)	33 V	8 V	Logic	-25 °C	85 °C

Catalog

40V Stepping Motor Driver

Key Features

• Rated Output Current 1.35A, Low ON Resistance DMOS Output, PARA-IN Drive Mode, PWM Constant Current (other oscillation), Built-in Spike Noise Cancel Function (external noise filter is unnecessary), FULL STEP, HALF STEP Functionality, Current Decay Mode is SLOW DECAY, Power Save Function, Built-in Logic Input Pull-down Resistor, Thermal Shutdown Circuit (TSD), Over-current Protection Circuit (OCP), Under Voltage Lock Out Circuit (UVLO), Over Voltage Lock Out Circuit (OVLO), Protects against malfunction when power supply is disconnected (Ghost Supply Prevention function), Microminiature, Ultra-thin and High Heat-radiation (exposed metal type) Package

Description

BD63401EFV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 40V, and rated output current is 1.35A. PARA-IN driving mode is adopted for input interface. In addition, the power supply can be driven by one single system, which simplifies the design.