AP7313
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Features Description
The AP7313 is a 150mA, fixed output voltage, low dropout linear
150mA Low Dropout Regulator in 3-pin package
regulator. The device included pass element, error amplifier,
Very low I over full load: 65A
Q
band-gap, current limit and thermal shutdown circuitry.
Wide input voltage range: 2V to 6V
Fixed output options: 1.0V to 3.3V
The characteristics of low dropout voltage and low quiescent
PSRR: 65dB at 100Hz current make it suitable for low power applications, for example,
battery powered devices. The typical quiescent current is
Fast start-up time: 80s
approximately 65 A.
Stable with low ESR, 1F ceramic output capacitor
Excellent Load/Line Transient Response
Built-in current-limit and thermal-shutdown functions prevent IC
Low dropout: 150mV typical at 150mA
from damage in fault conditions.
Current limit protection
The AP7313 is available in SOT23 package with different
Short circuit protection
pin-outs.
Thermal shutdown protection
Ambient temperature range: -40C to 85C
SOT23 and SOT23R: Available in Green Molding
Compound (No Br, Sb)
Lead Free Finish/RoHS Compliant (Note 1)
Applications
Notebook and Desktop Computers and Pheripherals
Portable Devices
Battery Powered Devices
CD-ROM, DVD and LAN Cards
Typical Application Circuit
V
V OUT
IN
IN
OUT
AP7313
1uF
1uF
GND
AP7313 Rev. 2 1 of 13 NOVEMBER 2009
www.diodes.com Diodes Incorporated
AP7313
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Ordering Information
AP7313 - XX XX G - 7
Output
Packing
Package Green
10 : 1.0V SA : SOT23 G : Green 7 : Tape & Reel
12 : 1.2V
SR : SOT23R
15 : 1.5V
18 : 1.8V
20 : 2.0V
25 : 2.5V
28 : 2.8V
30 : 3.0V
33 : 3.3V
Packaging 7 Tape and Reel
Device Package Code
(Note 2) Quantity Part Number Suffix
AP7313-XXSAG-7 SA SOT23 3000/Tape & Reel -7
AP7313-XXSRG-7 SR SOT23R 3000/Tape & Reel -7
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at