BA6222(2009) Просмотр технического описания (PDF) - ROHM Semiconductor

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Компоненты Описание

производитель

BA6222
(Rev.:2009)

Reversible motor drivers (up to 2A series)

ROHM Semiconductor 

BA6219BFP-Y, BA6222

 Interfaces

IN1

20k

IN2

10k

10k

10k

Fig. 20 IN1, IN2 (BA6219BFP-Y, BA6222)

CD1

Technical Note

VR

Fig.21 VR (BA6222)

VCC2

VCC1

CD2

VR

OUT1 OUT2

GND

Fig. 22 VCC1, VCC2, VR, CD1, CD2, GND (BA6219BFP-Y)

CD1

VCC2

VCC1

CD2

OUT1 OUT2

GND

Fig. 23 VCC1, VCC2, CD1, CD2, GND (BA6222)

 Notes for use

1) Absolute maximum ratings

Devices may be destroyed when supply voltage or operating temperature exceeds the absolute maximum rating.

Because the cause of this damage cannot be identified as, for example, a short circuit or an open circuit, it is important

to consider circuit protection measures – such as adding fuses – if any value in excess of absolute maximum ratings is

to be implemented.

2) Connecting the power supply connector backward

Connecting the power supply in reverse polarity can damage the IC. Take precautions against reverse polarity when

connecting the power supply lines, such as adding an external direction diode.

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2009.04 - Rev.A

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