○Product structure:Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays
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Datashee
TSZ02201-0P2P0B300070-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
25.Dec.2012 Rev.002
TSZ22111・14・001
www.rohm.com
DC Brush Motor Drivers (7V max.)
BD621xxx 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 3.0V to 5.5V, 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
●Applications
VTR; CD/DVD players; audio-visual equipment; optical
disc drives; PC peripherals; OA equipm ents
●Key Specifications
■ Supply Voltage Range: 7V(Max.)
■ Maximum Output Current: 0.5A / 1.0A / 2.0A
■ Output ON resistance: 1.0 / 1.0 / 0.5
■ PWM Input frequency range: 20 to 100kHz
■ Standby current: 0A (Typ.)
■ Operating temperature range: -40 to 85℃
●Packages (Typ.) (Typ.) (Max.)
SOP8 5.00mm x 6.20mm x 1.71mm
HSOP25 13.60mm x 7.80mm x 2.11mm
HRP7 9.395mm x 10.540mm x 2.005mm
●Ordering Information
B D 6 2 1 x x x x - x x
Part Number
Package
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/HSOP25)
TR: Embossed tape and reel
(HRP7)
F
FP
HFP
: SOP8
: HSOP25
: HRP7
●Lineup
Voltage ratin g
(Max.)
Channels
Output current
(Max.)
Package
Ordering
Part Number
7V 1ch
0.5A
HRP7 Reel of 2000 BD6210HFP-TR
SOP8 Reel of 2500 BD6210F-E2
1.0A
HRP7 Reel of 2000 BD6211HFP-TR
SOP8 Reel of 2500 BD6211F-E2
2.0A
HRP7 Reel of 2000 BD6212HFP-TR
HSOP25 Reel of 2000 BD6212FP-E2
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.