Datasheet > BD621X-E

BD621X-E

更新时间： 2022-04-13 01:58:51

品牌	Logo	应用领域
罗姆 - ROHM		驱动器电机
页数	文件大小	规格书
21页	611K
描述
DC Brush Motor Drivers (7V max.)

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BD621X-E 数据手册

Datasheet

DC Brush Motor Drivers (7V max.)

BD621xxx Series

●General Description

●Key Specifications

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.

■

Supply Voltage Range:

Maximum Output Current:

Output ON resistance:

PWM Input frequency range:

Standby current:

Operating temperature range:

7V(Max.)

0.5A / 1.0A / 2.0A

1.0Ω / 1.0Ω / 0.5Ω

20 to 100kHz

0μA (Typ.)

-40 to 85℃

●Packages

SOP8

(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

●Features

HSOP25

HRP7

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

SOP8 (Pd=0.69W)

HRP7 (Pd=1.60W)

disc drives; PC peripherals; OA equipments

HSOP25 (Pd=1.45W)

*Pd : Mounted on a 70mm x 70mm x 1.6mm glass-epoxy board.

●Ordering Information

B D

x -

x x

Package

Part Number

Packaging and forming specification

E2: Embossed tape and reel

(SOP8/HSOP25)

TR: Embossed tape and reel

(HRP7)

: SOP8

HFP

: HSOP25

: HRP7

●Lineup

Voltage rating

(Max.)

Output current

(Max.)

Ordering

Part Number

Channels

Package

HRP7

Reel of 2000 BD6210HFP-TR

Reel of 2500 BD6210F-E2

Reel of 2000 BD6211HFP-TR

Reel of 2500 BD6211F-E2

Reel of 2000 BD6212HFP-TR

Reel of 2000 BD6212FP-E2

0.5A

1.0A

2.0A

SOP8

HRP7

SOP8

HRP7

HSOP25

1ch

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

.www.rohm.com

TSZ02201-0P2P0B300070-1-2

25.Dec.2012 Rev.002

1/18

TSZ22111・14・001

12 3 4 5 6 7...21

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