AP7331 Просмотр технического описания (PDF) - Diodes Incorporated.

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AP7331

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

Diodes Incorporated. 

AP7331

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT

LOW DROPOUT LINEAR REGULATOR

Application Note (Continued)

Fast Transient Response (Continued)

The AP7331’s fast transient response from 0 to 300mA

provides stable voltage supply for fast DSP and GSM

chipset with fast changing load.

Small Overshoot and Undershoot

The AP7331 has small and controlled overshoot and

undershoot in load and line transitions. This helps to

protect supplied circuit from damage and operation error

caused by glitches. This feature also permits the usage

of small value output decoupling capacitor with AP7331.

Low Quiescent Current

The AP7331, consuming only around 65µA for all input

range and output loading, provides great power saving in

portable and low power applications.

Wide Output Range

The AP7331, with a wide output range of 0.8V to 5.0V,

provides a versatile LDO solution for many portable

applications.

Ordering Information

AP7331 - XX XX G - 7

Output

Blank : ADJ

10 : 1.0V

12 : 1.2V

15 : 1.5V

18 : 1.8V

20 : 2.0V

25 : 2.5V

28 : 2.8V

30 : 3.0V

33 : 3.3V

Package

W : SOT25

SN : DFN2020-6

Green

G : Green

Packing

7 : Tape & Reel

Device

AP7331-XXWG-7

AP7331-XXSNG-7

Package Code

W

SN

Packaging

(Note 7)

SOT25

DFN2020-6

7” Tape and Reel

Quantity

Part Number Suffix

3000/Tape & Reel

-7

3000/Tape & Reel

-7

Note:

7. 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.

Marking Information

1. SOT25

AP7331

Document number: DS31914 Rev. 3 - 2

9 of 13

www.diodes.com

January 2011

© Diodes Incorporated

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