AP2162A(2010) Ver la hoja de datos (PDF) - Diodes Incorporated.

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componentes Descripción

Fabricante

AP2162A
(Rev.:2010)

1.0A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE

Diodes Incorporated. 

Typical Application Circuit

AP 2172 A Enable Active High

Power Supply

2.7V to 5.5V

10k 10k

ON

OFF

AP2162A/AP2172A

1.0A DUAL CHANNEL CURRENT-LIMITED POWER

SWITCH WITH OUTPUT DISCHARGE

IN

OUT 1

1uF

FLG 1

FLG 2

OUT 2

EN1

EN2 GND

Load

1uF

10uF*

Load

1uF

10uF*

Available Options

Part Number

AP2162A

AP2172A

Channel

2

2

Note: * USB 2.0 requires 120μF per hub

Enable pin (EN)

Active Low

Active High

Current limit

(typical)

1.4A

1.4A

Recommended maximum

continuous load current

1.0A

1.0A

Pin Descriptions

Pin Name

GND

IN

EN1

EN2

FLG2

OUT2

OUT1

FLG1

Exposed Pad

Pin Number

1

2

3

4

5

6

7

8

-

Descriptions

Ground

Voltage input pin

Switch 1 enable input, active low (AP2162A) or active high (AP2172A)

Switch 2 enable input, active low (AP2162A) or active high (AP2172A)

Switch 2 over-current and over-temperature fault report; open-drain flag is active

low when triggered

Switch 2 voltage output pin

Switch 1 voltage output pin

Switch 1 over-current and over-temperature fault report; open-drain flag is active

low when triggered

Internally connected to GND; recommend connecting to the GND externally for

improved power dissipation

AP2162A/2172A

Document number: DS32192 Rev. 2 - 2

2 of 17

www.diodes.com

October 2010

© Diodes Incorporated

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