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PDF AP7313 Data sheet ( Hoja de datos )
| Número de pieza | AP7313 | |
| Descripción | Fast Transient Low Dropout Linear Regulator | |
| Fabricantes | Diodes | |
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Features
AP7313
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Description
• 150mA Low Dropout Regulator in 3-pin package
• Very low IQ over full load: 65µA
• Wide input voltage range: 2V to 6V
• Fixed output options: 1.0V to 3.3V
• PSRR: 65dB at 100Hz
• Fast start-up time: 80µs
• Stable with low ESR, 1µF ceramic output capacitor
• Excellent Load/Line Transient Response
• Low dropout: 150mV typical at 150mA
• Current limit protection
• Short circuit protection
• Thermal shutdown protection
• Ambient temperature range: -40ºC to 85°C
• SOT23 and SOT23R: Available in “Green” Molding
Compound (No Br, Sb)
• Lead Free Finish/RoHS Compliant (Note 1)
The AP7313 is a 150mA, fixed output voltage, low dropout linear
regulator. The device included pass element, error amplifier,
band-gap, current limit and thermal shutdown circuitry.
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 65μA.
Built-in current-limit and thermal-shutdown functions prevent IC
from damage in fault conditions.
The AP7313 is available in SOT23 package with different
pin-outs.
Applications
• Notebook and Desktop Computers and Pheripherals
• Portable Devices
• Battery Powered Devices
• CD-ROM, DVD and LAN Cards
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Typical Application Circuit
VIN
1uF
IN OUT
AP7313
GND
VOUT
1uF
AP7313 Rev. 2
1 of 13
www.diodes.com
NOVEMBER 2009
© Diodes Incorporated
datasheet pdf - http://www.DataSheet4U.net/
1 page  
Electrical Characteristics
AP7313
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
(TA = 25oC, VIN = VOUT +1V, CIN = 1uF, COUT = 1uF, unless otherwise stated)
Symbol
Parameter
Test Conditions
Min Typ. Max Unit
IQ Input Quiescent Current
IOUT = 0mA
IOUT = 150mA
⎯
55
65
75
85
μA
VDropout Dropout Voltage (Note 5)
VOUT Output Voltage Accuracy
IOUT = 150mA
TA = -40oC to 85oC,
IOUT = 30mA
150 300 mV
-2 2 %
ΔVOUT
/ΔVIN/V
Line Regulation
VIN = (VOUT +1V) to VIN-Max,
IOUT = 1mA
0.01 0.20 %/V
ΔVOUT Load Regulation
/VOUT
VIN = (VOUT +1V) to VIN-Max,
IOUT from 1mA to 150mA
-0.6
0.6 %
tST Start-up Time
VEN = 0V to 2.0V, VOUT = 1.8V
IOUT = 150mA
80 μs
PSRR PSRR
VIN = [VOUT +1V]VDC + 0.5VppAC,
f = 100Hz, IOUT = 30mA
65
dB
ISHORT Short-circuit Current
VIN = VIN-Min to VIN-Max,
VOUT < 0.2V
50 mA
ILIMIT Current limit
VIN = (VOUT +1V) to VIN-Max,
VOUT/ROUT = 0.5A
200 300
mA
TSHDN Thermal shutdown threshold
140 °C
THYS
θJA
Thermal shutdown hysteresis
Thermal Resistance Junction-to-Ambient
SOT23 (Note 6)
SOT23R (Note 6)
http://www.DataSheet4U.net/
15 °C
207 oC/W
230 oC/W
Notes:
5. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
This parameter only applies to output voltages above 1.8V.
6. Test conditions for SOT23 and SOT23R: Device mounted on FR-4 substrate PCB, with minimum recommended pad layout, 2oz copper, single
sided.
AP7313 Rev. 2
5 of 13
www.diodes.com
NOVEMBER 2009
© Diodes Incorporated
datasheet pdf - http://www.DataSheet4U.net/
5 Page 
AP7313
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
(1) SOT23 and SOT23R
( Top View )
3
XX Y W X
12
XX : Identification code
Y : Year 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Green
Device
AP7313-10SA
AP7313-12SA
AP7313-15SA
AP7313-18SA
AP7313-20SA
AP7313-25SA
AP7313-28SA
AP7313-30SA
AP7313-33SA
AP7313-10SR
AP7313-12SR
AP7313-15SR
AP7313-18SR
AP7313-20SR
AP7313-25SR
AP7313-28SR
AP7313-30SR
AP7313-33SR
Package
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
http://www.DataSheet4U.net/
SOT23
SOT23R
SOT23R
SOT23R
SOT23R
SOT23R
SOT23R
SOT23R
SOT23R
SOT23R
Identification Code
NR
NS
NT
NU
NV
NW
NX
NY
NZ
SA
SB
SC
SD
SE
SF
SG
SH
SJ
Package Information (All Dimensions in mm)
AP7313 Rev. 2
11 of 13
www.diodes.com
NOVEMBER 2009
© Diodes Incorporated
datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet AP7313.PDF ] | |
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