Specification	BD6423EFV-E2

Applications	General Purpose
Current - Output	700 mA
Function	Driver - Fully Integrated, Control and Power Stage
Interface	PWM, Analog
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-25 °C
Output Configuration	Half Bridge (4)
Package / Case	24-VSSOP (0.220", 5.60mm Width) Exposed Pad
Step Resolution	1/4, 1/2
Step Resolution	1
Supplier Device Package	24-HTSSOP-B
Technology	DMOS
Voltage - Load [Max]	42 V
Voltage - Load [Min]	19 V
Voltage - Supply [Max]	42 V
Voltage - Supply [Min]	19 V

BD6423 Series

High Voltage Series Stepper Motor Drivers

Part	Mounting Type	Voltage - Load [Min]	Voltage - Load [Max]	Output Configuration	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Function	Motor Type - Stepper	Step Resolution	Step Resolution	Technology	Current - Output	Applications	Supplier Device Package	Interface
Rohm Semiconductor BD6423EFV-E2	Surface Mount	19 V	42 V	Half Bridge (4)	19 V	42 V	24-VSSOP (0.220" 5.60mm Width) Exposed Pad	150 °C	-25 °C	Driver - Fully Integrated Control and Power Stage	Bipolar	1/2 1/4	1	DMOS	700 mA	General Purpose	24-HTSSOP-B	Analog PWM

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	$ 6.95
		10	$ 5.36
		25	$ 4.96
		100	$ 4.52
		250	$ 4.31
		500	$ 4.19
		1000	$ 4.08
	Digi-Reel®	1	$ 6.95
		10	$ 5.36
		25	$ 4.96
		100	$ 4.52
		250	$ 4.31
		500	$ 4.19
		1000	$ 4.08
	N/A	1438	$ 6.95
	Tape & Reel (TR)	2000	$ 3.69

Description

General part information

BD6423 Series

BD6425EFV, BD6423EFV, BD6422EFV are a low power consumption PWM constant current-drive driver series of stepper motor with power supply's rated voltage of 45V and rated output current of 1.0A, 1.5A. For input interface, BD6425 / 6423EFV is CLK-IN drive mode and BD6422EFV is parallel IN drive mode. There are excitation modes of FULL STEP & HALF STEP (2 kinds), QUATER STEP mode, and for current decay mode, four kinds of ratio of FAST DECAY & SLOW DECAY can be set, so the optimum control conditions for every motor can be realized. In addition, being able to drive with one system of power supply makes contribution to the set design's getting easy.