APL5323 查看數據表（PDF） - Anpec Electronics
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APL5323 Datasheet PDF : 15 Pages
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APL5323
Electrical Characteristics
Unless otherwise specified, these specifications apply over VIN = VOUT+1V, IOUT=0~300mA, CIN = 1µF, COUT = 2.2µF, TA = -40 to 85oC.
Typical values are at TA = 25oC.
Symbol
Parameter
Test Conditions
APL5323
Unit
Min. Typ. Max.
VIN Input Voltage
3
-
6
V
VOUT Output Voltage Range
1.25
-
5.5
V
IQ Quiescent Current
IOUT=10mA ~300mA
-
135
160
µA
VREF Reference Voltage
Measured on SET, VIN=3V, IOUT=10mA
-
1.25
-
V
Output Voltage Accuracy
IOUT=10mA
-2
-
+2
%
REGLINE Line Regulation
∆VOUT%/∆VIN, IOUT=10mA
-0.06
-
+0.06 %/V
REGLOAD Load Regulation
∆VOUT%/∆IOUT
-2.2
-
+2.2 %/A
VDROP Dropout Voltage
VOUT=2.5V, IOUT=300mA
VOUT=3.3V, IOUT=300mA
-
500
650
mV
-
300
400
PSRR Power Supply Ripple Rejection Ratio f=10kHz, IOUT=300mA
-
45
-
dB
ILIMIT
ISHORT
Noise
Current-Limit
Foldback Current
SHDN Input Voltage High
SHDN Input Voltage Low
VOUT Discharge MOSFET RDS(ON)
Shutdown VIN Supply Current
SHDN Pull Low Resistance
Over-Temperature Threshold
Over-Temperature Hysteresis
SET Input Bias Current
f=80Hz to 100kHz, IOUT=300mA
VOUT = 0V
SHDN=Low
SHDN=Low, VIN=6V
VSET=1.25V
-
160
-
µVRMS
450
550
-
mA
-
80
-
mA
1.6
-
-
V
-
-
0.4
-
60
-
Ω
-
0.1
1
µA
-
3
-
MΩ
-
160
-
oC
-
40
-
oC
-100
-
100
nA
Copyright © ANPEC Electronics Corp.
3
Rev. A.2 - Jul., 2010
www.anpec.com.tw
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