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Electrical Characteristics
(T
A
=25°C, V
IN
=5.0V unless otherwise specified)
Conditions
Min.
Typ.
Max.
Unit
‐
2.4
‐
7.0
V
‐2%
+2%
V
V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
≧1.8V
Fixed
V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
＜1.8V,
Type
‐35
+35
mV
V
IN
＞2.4V
V
OUT
V
OUT
Output Voltage
‐2%
+2%
V
V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
≧1.8V
ADJ
V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
＜1.8V,
Type
‐50
+50
mV
V
IN
＞2.4V
I
MAX
Output Current (see NOTE)
600
‐
‐
mA
V
OUT
+1.0V≦V
IN
≦7.0V, V
OUT
≧2.4V
I
OUT
=100mA, V
OUT
>3.0V
‐
100
‐
Dropout Voltage (Fixed Type)
mV
V
DROP
I
OUT
=600mA, V
OUT
>3.0V
‐
500
‐
‐
900
‐
Dropout Voltage (ADJ Type)
I
OUT
=600mA, V
OUT
>3.0V
‐
0.2
0.3
V
OUT
+1.0V≦V
IN
≦7V, I
OUT
=1mA (Fixed Type)
ΔV
LINE
Line Regulation
%/V
‐
‐
0.2
V
OUT
+1.2V≦V
IN
≦5V, I
OUT
=1mA, V
IN
≧2.8V
ΔV
LOAD
Load Regulation
‐
0.01
0.02
%/mA
V
IN
=V
OUT
+1V, 1mA≦I
OUT
≦600mA
I
Q
Ground Pin Current
I
LOAD
=0mA to 600mA, V
IN
=V
OUT
+1.0V
‐
60
‐
uA
I
ADJ
ADJ Pin Current
I
LOAD
=0mA to 600mA, V
IN
=V
OUT
+1.0V
‐
60
‐
uA
PSRR
Ripple Rejection
I
OUT
=30mA, F=1KHz, C
OUT
=3.3uF
‐
55
‐
dB
e
N
Output Noise
I
OUT
=100mA , F=1KHz, C
OUT
=3.3uF
‐
40
‐
uV
(rms)
o
T
SD
Thermal Shutdown Temperature
‐
‐
150
‐
C
o
T
HYS
Thermal Shutdown Hysteresis
‐
‐
20
‐
C
NOTE：Measured using a double sided board with 1” x 2” square inches of copper area connected to the GND pins for “heat spreading”.
Symbol
V
IN
Parameter
Input Voltage
DS‐RS7300‐14
September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
