AP2162A データシートの表示（PDF） - Diodes Incorporated.

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AP2162A

1A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE

Diodes Incorporated. 

AP2162A/ AP2172A

Typical Applications Circuit

AP 2172 A Enable Active High

Power Supply

2.7V to 5.5V

10k 10k

ON

OFF

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 120F per hub

Enable Pin

(EN)

Active Low

Active High

Current Limit

(typ)

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

SO-8

MSOP-8EP

U-DFN3030-8

Function

1

1

Ground

2

2

Voltage input pin

3

3

Switch 1 enable input, active low (AP2142A) or active high (AP2152A)

4

4

Switch 2 enable input, active low (AP2142A) or active high (AP2152A)

5

5

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

6

6

Switch 2 voltage output pin

7

7

Switch 1 voltage output pin

8

8

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

Exposed Pad:

—

Exposed Pad It should be connected to GND and thermal mass for enhanced thermal impedance.

It should not be used as electrical ground conduction path.

AP2162A/ AP2172A

Document number: DS32192 Rev. 4 - 2

2 of 16

www.diodes.com

April 2013

© Diodes Incorporated

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