Specification	BD63730EFV-E2

Applications	General Purpose
Current - Output	2.7 A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	Parallel
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-25 °C
Output Configuration	Half Bridge (4)
Package / Case	54-VSSOP Exposed Pad
Package / Case [x]	7.5 mm
Package / Case [x]	0.295 in
Step Resolution	1/4, 1/2, 1
Supplier Device Package	54-HTSSOP-B
Technology	DMOS
Voltage - Load [Max]	28 V
Voltage - Load [Min]	19 V
Voltage - Supply [Max]	28 V
Voltage - Supply [Min]	19 V

BD63730EFV Series

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

Part	Applications	Function	Motor Type - Stepper	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Configuration	Mounting Type	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Step Resolution	Package / Case [x]	Package / Case [x]	Package / Case	Interface	Current - Output	Supplier Device Package	Voltage - Load [Max]	Voltage - Load [Min]
Rohm Semiconductor BD63730EFV-E2	General Purpose	Driver - Fully Integrated Control and Power Stage	Bipolar	19 V	28 V	Half Bridge (4)	Surface Mount	DMOS	85 C	-25 °C	1 1/2 1/4	7.5 mm	0.295 in	54-VSSOP Exposed Pad	Parallel	2.7 A	54-HTSSOP-B	28 V	19 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.86
		10	$ 4.66
		25	$ 4.09
		100	$ 3.45
		250	$ 3.14
		500	$ 2.95
	Digi-Reel®	1	$ 6.86
		10	$ 4.66
		25	$ 4.09
		100	$ 3.45
		250	$ 3.14
		500	$ 2.95
	Tape & Reel (TR)	1500	$ 2.63
Newark	Each (Supplied on Cut Tape)	1	$ 4.26

Description

General part information

BD63730EFV Series

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.