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Electrical Characteristics
(V
IN
=5V, T
A
=25°C, unless otherwise specified)
Symbol
V
IN
V
OUT
I
MAX
V
DROP
ΔV
LINE
ΔV
LOAD
I
Q
I
SD
I
SC
PSRR
e
N
V
IH
V
IL
R
DIS
T
DIS
T
C
Parameter
Input Voltage
Output Voltage
Output Current (see NOTE 1)
Dropout Voltage
Line Regulation
Load Regulation
Ground Pin Current
Shutdown Current
Short Circuit Current
Ripple Rejection
Output Noise
EN Pin Input Voltage “H”
EN Pin Input Voltage “L”
Discharge Resistor
Discharge Time
Temperature Characteristics
Conditions
‐
V
IN
=V
OUT
+1.0V, I
OUT
=1mA,
VOUT≧1.8V
VIN=V
OUT
+1.0V, I
OUT
=1mA,
V
OUT
＜1.8V, V
IN
＞2.4V
V
OUT
+1.0V≦V
IN
≦5.5V, V
IN
≧2.4V
I
OUT
=300mA, V
OUT
＞2.0V
V
OUT
+1.0V≦V
IN
≦5.5V, I
OUT
=1mA
V
IN
=V
OUT
+1V, 1mA≦I
OUT
≦100mA
I
LOAD
=0mA to 300mA, V
IN
=V
OUT
+1V
V
IN
=V
OUT
+1V, EN=0V, No Load
‐
I
OUT
=30mA, F=1KHz, C
OUT
=1uF
I
OUT
=100mA , F=1KHz, C
OUT
=1uF
V
IN
≦5.0V
V
IN
≦5.0V
V
EN
=0V
V
OUT
=3.3V to 0V, C
OUT
=1uF
I
OUT
=1mA, ‐25°C≦T
OPR
≦+85°C
Min.
1.8
‐2%
V
OUT
‐35
300
‐
‐
‐
‐
‐
‐
‐
‐
1.6
‐
‐
‐
‐
‐
300
0.2
0.01
30
0.7
70
70
40
‐
‐
30
70
±100
+35
‐
500
0.3
0.02
50
1.0
‐
‐
‐
‐
0.3
100
100
‐
mV
mA
mV
%/V
%/mA
uA
uA
mA
dB
uV
(rms)
V
V
Ω
us
ppm/
o
C
o
C
o
C
Typ.
‐
Max.
5.5
+2%
Unit
V
V
T
SD
Thermal Shutdown Temperature
‐
‐
150
‐
T
HYS
Thermal Shutdown Hysteresis
‐
‐
30
‐
NOTES：
1
Measured using a double sided board with 1” x 2” square inches of copper area connected to the GND pins for “heat spreading”.
DS‐RS7213‐02
September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
