BD6520F 查看數據表（PDF） - ROHM Semiconductor

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BD6520F

Load Switch ICs for Potable Equipment

ROHM Semiconductor 

BD6520F,BD6522F

(BD6522F)

VDDA

1

VDDB

2

SSCTL

3

＋

UVLO

－

Band

Gap

Thermal

Shutdown

CTRL

4

Oscillator

Charge

Pump

SQ

FF

R

Technical Note

OUTA

8

OUTB

7

DISC

6

VDDA 1

VDDB 2

SSCTL 3

VSS

CTRL 4

5

8 OUTA

7 OUTB

6 DISC

5 VSS

Fig.59 Block diagram(BD6522F)

Pin No.

1,2

3

4

5

6

7,8

Symbol

VDDA, VDDB

SSCTL

CTRL

VSS

DISC

OUTA, OUTB

Pin Function

Switch input pin

At use, connect each pin outside.

Soft start setting pin

Add external capacitor, it is possible to delay switch On, Off time.

Control input pin

Switch On at High level, switch Off at Low level.

Ground

Discharge pin

Switch output pin

At use, connect each pin outside.

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© 2011 ROHM Co., Ltd. All rights reserved.

10/16

2011.05 - Rev.B

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