AP7365
600mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Description
The AP7365 is a 600mA, adjustable and fixed output voltage,
low dropout linear regulator. The device included 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, for
example, battery powered devices. The typical quiescent
current is approximately 35μA. 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 0.8V, 1.0V, 1.2V, 1.5V, 1.8V,
2.0V, 2.5V, 2.8V, 3.0V, 3.3V and 3.9V outputs. Please
contact your local sales office for any other voltage options.
The AP7365 is available in SOT25, SOT89/R-3L, SOT223/R-
3L, and DFN2020-6 packages.
Pin Assignments
(Top View)
IN 1
GND 2
EN 3
4 NC
5 OUT
(Top View)
IN 1
GND 2
EN 3
4 ADJ
5 OUT
SOT25 (Fixed output)
SOT25 (Adj output)
NEW PRODUCT
(Top View)
EN 1
GND 2
IN 3
6 NC
5 NC
4 OUT
(Top View)
EN 1
GND 2
IN 3
6 ADJ
5 NC
4 OUT
DFN2020-6 (Fixed output)
DFN2020-6 (Adj output)
Features
(Top View)
(Top View)
3
2
1
OUT
IN (TAB)
GND
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600mA Low Dropout Regulator with EN
Very low I
Q
: 35µA
Wide input voltage range: 2V to 6V
Wide adjustable output: 0.8V to 5.0V
Fixed output options: 0.8V to 3.9V (0.1V step size
possible)
High PSRR: 65dB at 1kHz
Fast start-up time: 200µs
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: -40ºC to 85ºC
SOT25, SOT89/R-3L, SOT223/R-3L, DFN2020-6:
Available in “Green” Molding Compound (No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
3
2
1
IN
GND (TAB)
OUT
SOT89-3L (Fixed output)
SOT89R-3L (Fixed output)
(Top View)
3
2
1
IN
GND (TAB)
OUT
(Top View)
3
2
1
OUT
IN (TAB)
GND
SOT223-3L (Fixed output)
SOT223R-3L (Fixed output)
Applications
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Servers and notebook computers
Low and medium power applications
FPGA and DSP core or I/O power
Consumer Electronics
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
Notes:
AP7365
Document number: DS32260 Rev. 1 - 2
1 of 21
July 2010
© Diodes Incorporated
DIODES [ DIODES INCORPORATED ]
