AP7366EA

Document number: DS43719 Rev. 1 - 2

1 of 17

www.diodes.com

July 2022

© 2022 Copyright Diodes Incorporated. All Rights Reserved.

AP7366EA

600mA, LOW QUIESCENT CURRENT

FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

Description

The

DIODES™ AP7366EA is a 600mA, adjustable and fixed output

voltage, low dropout linear regulator. This device includes pass

element, error amplifier, band-gap, current limit and thermal shutdown

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

level.

The characteristics of low dropout voltage and low quiescent current

make it suitable for low power applications such as battery powered

devices. The typical quiescent current is approximately 60

μA. Built-in

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

in fault conditions.

This device is available with adjustable output from 0.8V to 5.0V, and

fixed version with 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V,

3.3V, 3.6V and 3.9V outputs. Please contact your local sales office for

other voltage options.

The AP7366EA is available in SOT25 and U-DFN2020-6 packages.

Features



600mA Low Dropout Regulator with EN



Low IQ: 60µA



Wide Input Voltage Range: 2.2V to 6V



Wide Adjustable Output: 0.8V to 5.0V



Fixed Output Options: 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V,

3.0V, 3.3V, 3.6V, 3.9V



High PSRR: 75dB at 1kHz



Fast Start-up Time: 150µs



Stable with Low ESR, 1µF Ceramic Output Capacitor



Excellent Load/Line Transient Response



Low Dropout: 300mV at 600mA



Current Limit and Short Circuit Protection



Thermal Shutdown Protection



Ambient Temperature Range: -40°C to +85°C



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



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



For automotive applications requiring specific change

control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP

capable, and manufactured in IATF 16949 certified facilities),

please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Pin Assignments

SOT25 (Fixed Output)

IN

EN

OUT

(Top View )

5

3

2

1

GND

NC

4

IN

EN

ADJ

OUT

(Top View )

5

4

3

2

1

GND

SOT25 (ADJ Output)

NC

NC

OUT

GND

EN

IN

6

5

4

1

2

3

(Top View)

U-DFN2020-6 (Fixed Output)

ADJ

NC

OUT

GND

EN

IN

6

5

4

1

2

3

(Top View)

U-DFN2020-6 (ADJ Output)

Applications



Servers and notebook computers



Low and medium power applications



FPGA and DSP cores or I/O powers



Consumer electronics

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-

free/ 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.