BM6343AFS-Z Series

36V High-performance, High-Reliability Unipolar Stepping Motor Driver

Catalog

36V High-performance, High-Reliability Unipolar Stepping Motor Driver

Part	Operating Temperature [Max]	Operating Temperature [Min]	Motor Type - Stepper	Package / Case	Package / Case [Max]	Package / Case [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Output Configuration	Interface	Current - Output	Technology	Supplier Device Package	Function	Motor Type - AC, DC	Step Resolution	Step Resolution	Mounting Type	Voltage - Load	Applications
Rohm Semiconductor BM6343AFS-ZE2	85 °C	-25 °C	Unipolar	36 Leads	11.40mm Width	54-SOP (0.449	28 V	8 V	Half Bridge (2)	PWM Serial	3 A	DMOS	SSOP-A54_36	Driver - Fully Integrated Control and Power Stage	Brushless DC (BLDC)	1/2 1/4	1	Surface Mount	100 V	General Purpose

Catalog

36V High-performance, High-Reliability Unipolar Stepping Motor Driver

Description

BM6343AFS-Z is a unipolar stepping motor driver. Rated power supply voltage of the device is 36V, rated output voltage is 100V, and rated output current is 3.0A. CLK-IN Driving Mode and 3-wire Serial Communication Mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode and QUARTER STEP mode via a built-in DAC. In addition, the power supply may be driven by one single system, which simplifies the design.