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BD623X-E Datasheet, PDF (1/25 Pages) Rohm – DC Brush Motor Drivers (36V max.) | |||
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Datasheet
DC Brush Motor Drivers (36V max.)
BD623xxx Series
âGeneral Description
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 6V to 32V), with output
currents of up to 2A. MOS transistors in the output stage
allow PWM speed control. The integrated VREF voltage
control function allows direct replacement of deprecated
motor driver ICs. These highly efficient H-bridge driver
ICs facilitate low-power consumption design.
âFeatures
 Built-in, selectable one channel or two channels
configuration
 VREF voltage setting pin enables PWM duty control
 Cross-conduction prevention circuit
 Four protection circuits provided: OCP, OVP, TSD
and UVLO
âKey Specifications
â Supply Voltage Range:
â Maximum Output Current:
â Output ON resistance:
â PWM Input frequency range:
â Standby current:
â Operating temperature range:
36V(Max.)
0.5A / 1.0A / 2.0A
1.5⦠/ 1.5⦠/ 1.0â¦
20 to 100kHz
0μA (Typ.)
-40 to 85â
âPackages
SOP8
HSOP25
HSOP-M28
HRP7
(Typ.) (Typ.) (Max.)
5.00mm x 6.20mm x 1.71mm
13.60mm x 7.80mm x 2.11mm
18.50mm x 9.90mm x 2.41mm
9.395mm x 10.540mm x 2.005mm
âApplications
VTR; CD/DVD players; audio-visual equipment; optical
disc drives; PC peripherals; OA equipments
HRP7 (Pd=1.60W)
SOP8 (Pd=0.69W)
HSOP25( (Pd=1.45W) HSOP-M28 (Pd=2.20W)
*Pd : Mounted on a 70mm x 70mm x 1.6mm glass-epoxy
âOrdering Information
B D 6 2 3 x x x x - xx
Part Number
âLineup
Rating voltage
(Max.)
Channels
1ch
36V
2ch
Package
F : SOP8
FP : HSOP25
FM : HSOP-M28
HFP : HRP7
Packaging and forming specification
E2: Embossed taping
(SOP8/HSOP25/HSOP-M28)
TR: Embossed taping
(HRP7)
Output current
(Max.)
0.5A
1.0A
2.0A
1.0A
2.0A
Package
SOP8
HRP7
SOP8
HRP7
HSOP25
HSOP25
HSOP-M28
HSOP-M28
Reel of 2500
Reel of 2000
Reel of 2500
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 1500
Reel of 1500
Ordeble
Part Number
BD6230F-E2
BD6231HFP-TR
BD6231F-E2
BD6232HFP-TR
BD6232FP-E2
BD6236FP-E2
BD6236FM-E2
BD6237FM-E2
âProduct structureï¼Silicon monolithic integrated circuit âThis product is not designed for protection against radioactive rays
.www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
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TSZ02201-0P2P0B300090-1-2
25.Dec.2012 Rev.002
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