BD622X-E Datasheet, PDF (1/22 Pages) Rohm – DC Brush Motor Drivers (18V max.)

Datasheet
DC Brush Motor Drivers (18V max.)
BD622xxx Series
●General Description
These H-bridge drivers are full bridge drivers for brush
motor applications. Each IC can operate at a power
supply voltage range of 6V to 15V, 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.
●Features
„ 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
●Key Specifications
■ Supply Voltage Range:
■ Maximum Output Current:
■ Output ON resistance:
■ PWM Input frequency range:
■ Standby current:
■ Operating temperature range:
18V(Max.)
0.5A / 1.0A / 2.0A
1.5Ω / 1.5Ω / 1.0Ω
20 to 100kHz
0μA (Typ.)
-40 to 85℃
●Packages
SOP8
HSOP25
HRP7
(Typ.) (Typ.) (Max.)
5.00mm x 6.20mm x 1.71mm
13.60mm x 7.80mm x 2.11mm
9.395mm x 10.540mm x 2.005mm
●Applications
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)
*Pd : Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board.
●Ordering Information
B D 6 2 2 x x x x - xx
Part Number
●Lineup
Voltage Rating
(Max.)
Channels
1ch
18V
2ch
Package
F
FP
HFP
: SOP8
: HSOP25
: HRP7
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/HSOP25)
TR: Embossed tape and reel
(HRP7)
Output current
(Max.)
0.5A
1.0A
2.0A
0.5A
1.0A
Package
SOP8
SOP8
HSOP25
HRP7
HSOP25
HSOP25
Reel of 2500
Reel of 2500
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2000
Orderable
Part Number
BD6220F-E2
BD6221F-E2
BD6222FP- E2
BD6222HFP-TR
BD6225FP-E2
BD6226FP-E2
○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays
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TSZ02201-0P2P0B300080-1-2
25.Dec.2012 Rev.002