AP5101SG-13 datasheet(6/15 Pages) DIODES

Part #	AP5101SG-13

Description	1.5A Step-Down Converter with 1.4MHz Switching Frequency

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Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

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6 / 15 page

AP5101

1.5A Step-Down Converter with 1.4MHz Switching

Frequency

AP5101

Document number: DS32258 Rev. 1 - 2

6 of 15

www.diodes.com

July 2010

Typical Performance Characteristics

VIN =12V, VOUT =3.3V, L =4.7uH, C1=10uF, C2=22uF, Ta=+25

•C, unless otherwise noted.

Steady State Test

IOUT=0.5A

Time- 1us/div

Load Transient Test

IOUT=0.2A to 0.8A. Step at 0.8A/us

Time- 100us/div

Start-up Through Enable (No Load)

Time- 50us/div

Start-up through Enable (IOUT=1A, resistive load)

Time- 50us/div

Shutdown Through Enable (No Load)

Time- 50us/div

Shutdown Through Enable (IOUT=1A, resistive)

Time- 50us/div

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