Datasheet > BA6247FP-Y_11

BA6247FP-Y_11

更新时间： 2022-10-14 18:46:53

品牌	Logo	应用领域
罗姆 - ROHM		驱动器电机
页数	文件大小	规格书
12页	258K
描述
1.0A or More Reversible Motor Drivers (2 Motors)

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BA6247FP-Y_11 数据手册

Reversible Motor Drivers for Brush Motors

1.0A or More Reversible

Motor Drivers (2 Motors)

BA6247FP-Y, BA6238A

No.11008EBT04

●Description

The reversible motor driver for output 1.0A or more for two motors drives a brush motor and incorporates one and a half

circuits of reversible motor driver. In addition, since the output section can control voltage applied to motors by output high

voltage setting pin, the torque at the time of driving motors can be varied.

●Features

1) Built-in one and a half circuits of a reversible motor driver

2) Minimal external components

3) Output voltage can be optionally set by reference voltage setting pin

4) Built-in thermal shutdown circuit

●Applications

Audio-visual equipment; PC peripherals; Car audios; Car navigation systems; OA equipments

●Absolute maximum ratings (Ta=25℃, All voltages are with respect to ground)

Ratings

Parameter

Supply voltage

Symbol

Unit

BA6247FP-Y

BA6238A

VCC1, VCC2

I_OMAX

V_IN

Output current

1*¹

1.6*¹

-0.3 ~ 5.0

-25 ~ 75

-55 ~ 125

2.0*²/ 0.95*³

125

Control input pins

Operating temperature

Storage temperature

Power dissipation

Junction temperature

-0.2 ~ 6.0

-25 ~ 75

-55 ~ 150

1.45*⁴

T_OPR

℃

T_STG

T_jmax

150

*1 Do not, exceed Pd or ASO (Pulse at 1/50 duty: 50ms).

*2 HSIP10 package. Derated at 20mW/℃ above 25℃.

*3 SIP10 package. Derated at 9.5mW/℃ above 25℃.

*4 HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil.

Derated at 11.6mW/℃ above 25℃.

●Operating conditions (Ta=25℃)

Ratings

Parameter

Supply voltage

Symbol

Unit

BA6247FP-Y

8 ~ 18

BA6238A

8 ~ 18

VCC1,

VCC2

Supply voltage

VREF voltage

8 ~ 18

0 ~ 18

8 ~ 18

0 ~ 18

www.rohm.com

2011.05 - Rev.B

1/11

12 3 4 5 6 7...12

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