APL5538K データシートの表示（PDF） - Anpec Electronics
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APL5538K Datasheet PDF : 17 Pages
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APL5538
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=1µF,COUT1=2.2µF,
COUT2=2.2µF, CONT=VIN, TJ=0 to 125°C . Typical values refer to TJ=25°C .
Symbol
Parameter
Test Conditions
VIN
IQ
ICONT
VCONT
Input Voltage
Quiescent Current
IOUT1 =0mA, IOUT2 =0mA
Shutdown Supply Current CONT = low, IOUT2=0mA
Shutdown Input Bias current VCONT =VIN
High Threshold Voltage
Low Threshold Voltage
ICCQ VDET Input Current
Regulator1
VDET =5V
VOUT1 Output Voltage
VIN=5V
ILIMIT Circuit Current Limit
VIN=5V
IOUT Load Current
REGLINE Line Regulation
VOUT+0.5V< VIN<6.0V, IOUT=10mA
REGLOAD Load Regulation
Dropout Voltage(Note)
VIN =5V, 0mA< IOUT < IMAX
515X
VDROP (VOUT(Nominal)=3.3V
Version)
IOUT =300mA
PSRR Ripple Rejection
F≤1kHz, 1Vpp at IOUT=50mA
C =10nf
Over Temperature Shutdown
OTS
Over Temperature
Hysteresis
Shutdown
Hysteresis
APL5538
Min. Typ. Max.
6
110 220
70 140
0.1
1.6
VIN+0.3
-0.3
0.4
20 40
3.234
300
3.3 3.366
800
4
6
20 60
0.1
350 450
45 50
150
10
Unit
V
µA
µA
µA
V
µA
V
mA
mA
mV
mV
%
mV
dB
°C
°C
TC
Output Voltage Temperature
Coefficient
Ta= -20 ~ 80°C
100
ppm/°C
Output Capacitor
COUT ESR
Regulator2
VOUT2
ILIMIT
IOUT
Output Voltage
Circuit Current Limit
Load Current
VIN=5V
VIN=5V
2.2
µF
0.01
1 Ohm
3.234 3.3 3.366 V
800
mA
300
mA
Copyright © ANPEC Electronics Corp.
3
Rev. A.6 - Jul., 2006
www.anpec.com.tw
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