AP7165

600mA LOW DROPOUT REGULATOR WITH POK

AP7165 Rev. 1

1 of 11

OCTOBER 2007

www.diodes.com

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Wide input voltage range: 2.2V – 5.5V

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300mV very low dropout at 500mA load

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Adjustable output voltage range: 0.8V to 5.0V

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Very fast transient response

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High PSRR

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Accurate voltage regulation

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Current limiting and short circuit protection

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Thermal shutdown protection

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Stable with any type output capacitor

≥ 4.7µF

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Ambient temperature range -40ºC to 85°C

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DFN3030-10: Available in “Green” Molding Compound

(no Br, Sb)

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Lead Free Finish/RoHS Compliant (Note 1)

The AP7165 is a 600mA, adjustable output voltage, ultra-low

dropout linear regulator. The device includes pass element, error

amplifier, band-gap reference, current limit and thermal shutdown

circuitry. The device is turned on when EN pin is set to logic high

level.

A Power-OK (POK) output is available for power

sequence control.

The characteristics of the low dropout voltage and low quiescent

current make it suitable for low to medium power applications, for

example, laptop computers, audio and video applications, and

battery powered devices. The typical quiescent current is

approximately 125µA.

Built-in current-limit and thermal-shutdown functions prevent IC

from damage in fault conditions. The AP7165 is available in

DFN3030-10 package.

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Servers and laptops

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Smart phone and PDA

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MP3/MP4

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Bluetooth headset

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Low and medium power applications

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FPGA and DSP core or I/O power

Ordering Information

AP 7165 - XX X X

Packing

Package

G : Green

-7 : Taping

FN : DFN3030-10

Lead Free

Note:

1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

7” Tape and Reel

Device

Package

Code

Packaging

(Note 2)

Quantity

Part Number Suffix

AP7165-FN

FN

DFN3030-10

3000/Tape & Reel

-7

Note:

2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

Features

General Description

Applications