APL5315(2007) Ver la hoja de datos (PDF) - Anpec Electronics
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APL5315 Datasheet PDF : 16 Pages
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APL5315
Electrical Characteristics
Unless otherwise specified, these specifications apply over VIN = VOUT+1V (min VIN=2.7V), IOUT=0~300mA, CIN = 1µF, COUT = 2.2µF,
TA = -40 to 85oC. Typical values are at TA = 25oC.
Symbol
Parameter
Test Condition
VIN
VOUT
Input Voltage
Output Voltage Range
UVLO Threshold
UVLO Hysteresis
IQ Quiescent Current
IOUT =10mA ~300mA
VREF Reference Voltage
Measured on SET, VIN=2.7V, IOUT=10mA
Output Voltage Accuracy
Fixed output voltage, IOUT=10mA
REGLINE Line Regulation
ΔVOUT%/ΔVIN, IOUT=10mA
REGLOAD Load Regulation
ΔVOUT%/ΔIOUT
VDROP Dropout Voltage
VOUT = 2.5V, IOUT = 300mA
VOUT = 3.3V, IOUT = 300mA
Power Supply Ripple Rejection
PSRR
f = 10kHz, IOUT = 300mA
Ratio
Noise
f = 80Hz to 100KHz, IOUT = 300mA
ILIMIT Current Limit
ISHORT Foldback Current
SHDN Input Voltage High
VOUT = 0V
SHDN Input Voltage Low
Shutdown VIN Supply Current SHDN = Low, VIN = 6V
SHDN Pull Low Resistance
VOUT Discharge MOSFET
RDS(ON)
Over Temperature Threshold
SHDN = Low
Over Temperature Hysteresis
SET Input Threshold for
Fixed/Adjustable Output Voltage
Mode
SET input bias current
VSET=0.8V
TSS Soft-Start Interval
APL5315
Unit
Min. Typ. Max.
2.7
---
6
V
0.8
---
5.5
V
1.5
2.3
2.6
V
---
0.8
---
V
---
120
160
µA
0.784
0.8
0.816
V
-2
---
+2
%
-0.06
---
+0.06 %/V
-0.2
---
+0.2
%/A
---
230
360
mV
---
170
300
---
45
---
dB
---
160
---
µVRMS
400
500
650
mA
---
80
---
mA
1.6
---
---
V
---
---
0.4
---
0.1
1
µA
---
3
---
MΩ
---
60
---
Ω
---
160
---
°C
---
40
---
°C
---
100
---
mV
-100
---
100
nA
60
80
100
µs
Copyright © ANPEC Electronics Corp.
3
Rev. A.2 - Mar., 2007
www.anpec.com.tw
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