Diodes AP7363 User Manual
Ap7363, Description, Features
AP7363
Document number: DS35059 Rev. 8 - 2
1 of 14
December 2012
© Diodes Incorporated
AP7363
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. Se 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.
OUT
OUT
OUT
ADJ/
NC
IN
IN
GND
3
2
1
4
6
7
8
5
U-DFN2030-8
(Top View)
IN
(Top View)
GND
IN
IN
ADJ/NC
OUT
OUT
OUT
4
3
2
1
5
6
7
8
SO-8EP
IN
(Top View)
SOT223
(Fixed Output)
OUT
GND (TAB)
IN
3
2
1
(Top View)
TO252
GND
3
2
1