○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays

.

1/18

Datasheet

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 equipments

●Key Specifications

■

Supply Voltage Range:

7V(Max.)

■

Maximum Output Current:

0.5A / 1.0A / 2.0A

■

Output ON resistance:

1.0

Ω / 1.0Ω / 0.5Ω

■

PWM Input frequency range:

20 to 100kHz

■

Standby current:

0

μA (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 rating

(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.