BD6230_09 Datasheet, PDF (1/17 Pages) Rohm – H-bridge drivers (36V max.)

For brush motors
H-bridge drivers
(36V max.)
BD6230, BD6231, BD6232, BD6235, BD6236, BD6237
No.09007ECT03
 Overview
These H-bridge drivers are full bridge drivers for brush motor applications. Each IC can operate at a wide range of power
supply voltages (from 3V to 36V), supporting output currents of up to 2A. MOS transistors in the output stage allow for
PWM signal control, while the integrated VREF voltage control function of previous models offers direct replacement of
deprecated motor driver ICs. These highly efficient H-bridge driver ICs facilitate low-power consumption design.
 Features
1) Built-in, selectable one channel or two channels configuration
2) Low standby current
3) Supports PWM control signal input (20kHz to 100kHz)
4) VREF voltage setting pin enables PWM duty control
5) Cross-conduction prevention circuit
6) Four protection circuits provided: OCP, OVP, TSD and UVLO
 Applications
VCR; CD/DVD players; audio-visual equipment; optical disc drives; PC peripherals;
car audios; car navigation systems; OA equipments
 Line up matrix
Rating voltage
Channels
1ch
7V
2ch
0.5A
BD6210
HFP / F
BD6215
FP
1ch
18V
2ch
BD6220
HFP / F
BD6225
FP
1ch
36V
2ch
BD6230
HFP / F
BD6235
FP
*Packages; F:SOP8, HFP:HRP7, FP:HSOP25, FM:HSOP-M28
Maximum output current
1.0A
BD6211
HFP / F
BD6216
FP / FM
BD6221
HFP / F
BD6226
FP / FM
BD6231
HFP / F
BD6236
FP / FM
2.0A
BD6212
HFP / FP
BD6217
FM
BD6222
HFP / FP
BD6227
FM
BD6232
HFP / FP
BD6237
FM
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2009.08 - Rev.C