APL5708R Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
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Fabricante
APL5708R Datasheet PDF : 10 Pages
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APL5708R
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, CIN=1µF, COUT=2.2µF, TJ=0 to
125°C. Typical values refer to TJ=25°C.
Symbol
Parameter
Test Conditions
APL5708R
Min. Typ. Max.
VIN
VOUT
ILIMIT
Input Voltage
Output Voltage
Circuit Current Limit
VOUT+1.0V< VCC<6.0V, 0mA< IOUT <
VIN=VOUT+1V
2.7
VOUT -2%
VOUT
900
6
VOUT +2%
ISHORT Short Current
IOUT Load Current
VOUT=0V
VIN=VOUT+1V
50
700
REGLINE Line Regulation
REGLOAD Load Regulation
VOUT+1V< VCC<6.0V, IOUT=1mA
VIN =VOUT+1V, 0mA< IOUT < IMAX
1
10
25 40
Load Transient
VIN= VOUT+1V, IOUT=1mA-700mA in 1µs
150 250
VDROP
PSRR
Dropout Voltage (Note1)
Ripple Rejection
1.5V≤VOUT<2.0V
IOUT =700mA
2.0V≤VOUT<2.5V
2.5V≤VOUT<3V
3V≤VOUT≤ 3.5V
F≤1kHz, 1Vpp at VIN = VOUT+1.0V
1.1 1.3
0.9 1.0
0.8 0.9
0.7 0.8
45 55
IQ Quiescent Current
No load
IOUT=700mA
60 100
450 500
OTS
Over Temperature
Shutdown
150
Unit
V
V
mA
mA
mA
mV
mV
mV
V
dB
µA
°C
Over Temperature
Shutdown Hysteresis
Hysteresis
30
°C
Output Voltage
TC Temperature
Coefficient
50
ppm/°C
COUT Output Capacitor
ESR
2.2
0.01 0.1
1
Note1: Dropout voltage definition: VIN - VOUT when VOUT is 2% below the value of VOUT for VIN = VOUT +1V.
µF
Ohm
Application Circuit
IN P U T
2.7V to 6V
C IN
1µF
V IN
VOUT
APL5708R
GND
VOUT
COUT
2.2µ F
1
Copyright ANPEC Electronics Corp.
3
Rev. A.2 - May., 2005
www.anpec.com.tw
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