Diodes AP2152 Manuel d'utilisateur télécharger pdf (Page 2)

AP2142/ AP2152

Document number: DS31571 Rev. 6 - 2

2 of 17

www.diodes.com

January 2013

AP2142/ AP2152

Available Options

Part Number Channel

Enable Pin

(EN)

Current Limit

(typ)

Recommended Maximum

Continuous Load Current

AP2142 2 Active Low 0.8A 0.5A

AP2152 2 Active High 0.8A 0.5A

Pin Descriptions

Name

Pin Number

Function

SO-8 MSOP-8EP

GND 1 1 Ground

2 2 Voltage input pin

EN1 3 3 Switch 1 enable input, active low (AP2142) or active high (AP2152)

EN2 4 4 Switch 2 enable input, active low (AP2142) or active high (AP2152)

FLG2 5 5 Switch 2 over-current and over-temperature fault report; open-drain flag is active low when triggered

OUT2

6 6 Switch 2 voltage output pin

OUT1

7 7 Switch 1 voltage output pin

FLG1 8 8 Switch 1 over-current and over-temperature fault report; open-drain flag is active low when triggered

Exposed Tab — Exposed Tab

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.

Functional Block Diagram

Thermal

Sense

Driver

FLG2

OUT2

GND

EN2

UVLO

Current

Limit

Deglitch

Thermal

Sense

Driver

UVLO

Current

Limit

Deglitch

OUT1

FLG1

EN1

GND

Current

Sense

Current

Sense

AP2142, AP2152

1 2 3 4 5 6 7 ... 16 17

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Diodes AP2152 Manuel d'utilisateur Page 2

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