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AP7363

Document number: DS35059 Rev. 8 - 2

1 of 14

www.diodes.com

December 2012

P7363

1.5A LOW QUIESCENT CURRENT, FAST TRANSIENT

ULTRA-LOW DROPOUT LINEAR REGULATOR

Description

The AP7363 is a 1.5A adjustable output voltage linear regulator with

ultra-low dropout. The device includes pass element, error amplifier,

band-gap, current limit and thermal shutdown circuitry.

The characteristics of low dropout voltage and fast transient response

to step changes in load make it suitable for low voltage

microprocessor applications. The typical quiescent current is

approximately 0.5mA and changes little with load current. The built-in

current-limit and thermal-shutdown functions prevent IC from damage

in fault conditions.

This device is available in U-DFN2030-8, SO-8EP, SOT223 and

TO252 packages.

Features

• 1.5A ultra-low dropout linear regulator

• Ultra-low dropout: 190mV at 1.5A

• Stable with 10µF input/output capacitor, any types

• Wide input voltage range: 2.2V to 5.5V

• Adjustable output voltage: 0.6V to 5.0V

• Fixed output options: 1V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V

• Low ground pin current

• 25nA quiescent current in shutdown mode

• V

ADJ

accuracy of ±1.5% @ +25°C

• V

ADJ

accuracy of ±3% over line, load and temperature

• Excellent Load/Line Transient Response

• Current limit and thermal shutdown protection

• Ambient temperature range: -40°C to +85°C

• U-DFN2030-8, SO-8EP, SOT223 and TO252: Available in

“Green” Molding Compound (No Br, Sb)

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Applications

• ASIC power supplies in printers, graphics cards, DVD players,

STBs, routers, etc

• FPGA and DSP core or I/O power supplies

• SMPS regulator

• Conversion from 3.3V or 5V rail

Pin Assignments

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)

and <1000ppm antimony compounds.

OUTOUTOUT

ADJ/

IN INGND

3214

6785

U-DFN2030-8

(Top View)

GND

ADJ/NC

OUT

SO-8EP

(Top View)

SOT223

(Fixed Output)

OUT

GND (TAB)

(Top View)

TO252

GND

1 2 3 4 5 6 ... 13 14

Indice de contenidos

Pagina 1 - (Top View)

AP7363 Document number: DS35059 Rev. 8 - 2 1 of 14 www.diodes.com December 2012© Diodes Incorporated AP73631.5A LOW QUIESCENT CURRENT, FAST TRANSIE

Pagina 2 - Adjustable Output

AP7363 Document number: DS35059 Rev. 8 - 2 10 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Marking Information (cont.) (2) SO-

Pagina 3

AP7363 Document number: DS35059 Rev. 8 - 2 11 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Package Outline Dimensions (All dimen

Pagina 4 - = 3.3V, I

AP7363 Document number: DS35059 Rev. 8 - 2 12 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Package Outline Dimensions (cont.) (

Pagina 5

AP7363 Document number: DS35059 Rev. 8 - 2 13 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Suggested Pad Layout Please see AP020

Pagina 6

AP7363 Document number: DS35059 Rev. 8 - 2 14 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 IMPORTANT NOTICE DIODES INCORPORAT

Pagina 7 - Application Note

AP7363 Document number: DS35059 Rev. 8 - 2 2 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Typical Applications Circuit Ωk1

Pagina 8 - Application Note (cont.)

AP7363 Document number: DS35059 Rev. 8 - 2 3 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Absolute Maximum Ratings (cont.) (@TA

Pagina 9 - Power Dissipation

AP7363 Document number: DS35059 Rev. 8 - 2 4 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Electrical Characteristics (@TA = +25

Pagina 10 - Marking Information (cont.)

AP7363 Document number: DS35059 Rev. 8 - 2 5 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Typical Performance Characteristics (@

Pagina 11 - (2) SO-8EP

AP7363 Document number: DS35059 Rev. 8 - 2 6 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Typical Performance Characteristics (

AP7363 Document number: DS35059 Rev. 8 - 2 7 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Application Note Input Capacitor A m

Pagina 13 - (4) TO252

AP7363 Document number: DS35059 Rev. 8 - 2 8 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Application Note (cont.) Stability an

Pagina 14

AP7363 Document number: DS35059 Rev. 8 - 2 9 of 14 www.diodes.com December 2012© Diodes Incorporated AP7363 Application Note (cont.) Power Dissipa

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