APL5708R
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, C
IN
=1µF, C
OUT
=2.2µF, T
J
=0 to
125°C. Typical values refer to T
J
=25°C.
Symbol
V
IN
V
OUT
I
LIMIT
Parameter
Input Voltage
Output Voltage
Circuit Current Limit
V
OUT
+1.0V< V
CC
<6.0V, 0mA< I
OUT
<
V
IN
=V
OUT
+1V
V
OUT
=0V
V
IN
=V
OUT
+1V
V
OUT
+1V< V
CC
<6.0V, I
OUT
=1mA
V
IN
=V
OUT
+1V, 0mA< I
OUT
< I
MAX
V
IN
= V
OUT
+1V, I
OUT
=1mA-700mA in 1µs
(Note1)
Test Conditions
APL5708R
Min.
2.7
V
OUT
-2%
Typ.
Max.
6
Unit
V
V
mA
mA
mA
V
OUT
V
OUT
+2%
900
50
I
SHORT
Short Current
I
OUT
Load Current
REG
LINE
Line Regulation
REG
LOAD
Load Regulation
Load Transient
700
1
25
150
1.1
0.9
0.8
0.7
55
60
450
150
30
10
40
250
1.3
1.0
0.9
0.8
100
500
mV
mV
mV
V
DROP
Dropout Voltage
PSRR Ripple Rejection
I
Q
OTS
1.5V≤V
OUT
<2.0V
2.0V≤V
OUT
<2.5V
I
OUT
=700mA
2.5V≤V
OUT
<3V
3V≤V
OUT
≤
3.5V
F≤1kHz, 1Vpp at V
IN
= V
OUT
+1.0V
No load
I
OUT
=700mA
V
45
dB
µA
°C
°C
ppm/°C
µF
1
Ohm
Quiescent Current
Over Temperature
Shutdown
Over Temperature
Hysteresis
Shutdown Hysteresis
TC
C
OUT
Output Voltage
Temperature
Coefficient
Output Capacitor
ESR
0.01
50
2.2
0.1
Note1: Dropout voltage definition: V
IN
- V
OUT
when V
OUT
is 2% below the value of V
OUT
for V
IN
= V
OUT
+1V.
Application Circuit
IN P U T
2 .7 V to 6 V
V
IN
AP L5708R
GND
C
OUT
2 .2
µ
F
V
OUT
VO UT
C
IN
1
µ
F
1
Copyright
ANPEC Electronics Corp.
Rev. A.2 - May., 2005
3
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
