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Electrical Characteristics (VIN=5V, TA=25°C, unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
VIN
Input Voltage
‐
1.8
‐
5.5
V
VIN=VOUT+1.0V, IOUT=1mA,
VOUT≧1.8V
VIN=VOUT+1.0V, IOUT=1mA,
‐2%
‐35
+2%
+35
V
VOUT
Output Voltage
VOUT
mV
V
OUT＜1.8V, VIN＞2.4V
VOUT+1.0V≦VIN≦5.5V, VIN≧2.4V
OUT=300mA, VOUT＞2.0V
IMAX
VDROP
ΔVLINE
ΔVLOAD
IQ
ISD
ISC
PSRR
eN
Output Current (see NOTE 1)
Dropout Voltage
300
‐
‐
‐
‐
‐
‐
‐
‐
1.6
‐
‐
‐
‐
300
0.2
0.01
30
0.7
70
70
40
‐
‐
500
0.3
0.02
50
1.0
‐
‐
‐
‐
mA
mV
%/V
%/mA
uA
uA
mA
dB
uV(rms)
V
I
Line Regulation
Load Regulation
Ground Pin Current
Shutdown Current
Short Circuit Current
Ripple Rejection
VOUT+1.0V≦VIN≦5.5V, IOUT=1mA
VIN=VOUT+1V, 1mA≦IOUT≦100mA
ILOAD=0mA to 300mA, VIN=VOUT+1V
VIN=VOUT+1V, EN=0V, No Load
‐
IOUT=30mA, F=1KHz, COUT=1uF
IOUT=100mA , F=1KHz, COUT=1uF
VIN≦5.0V
Output Noise
VIH
VIL
RDIS
TDIS
EN Pin Input Voltage “H”
EN Pin Input Voltage “L”
Discharge Resistor
Discharge Time
VIN≦5.0V
VEN=0V
VOUT=3.3V to 0V, COUT=1uF
‐
30
70
0.3
100
100
V
Ω
us
ppm/
TC
Temperature Characteristics
IOUT=1mA, ‐25°C≦TOPR≦+85°C
‐
±100
‐
oC
TSD
THYS
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
‐
‐
‐
‐
150
30
‐
‐
oC
oC
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 ]
