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Absolute Maximum Ratings
Parameter
Symbol
VIN
ILIMIT
TJ
Ratings
9.0
1.3
+155
155
90
Units
V
Input Voltage VIN to GND
Output Current Limit, I(LIMIT)
Junction Temperature
A
oC
SOT‐223‐5
TO‐252‐5
SOT‐223‐5
TO‐252‐5
Thermal Resistance
Power Dissipation
oC/W
θJA
900
1200
‐40 ~ +85
‐55~+150
+260
PD
mW
Operating Ambient Temperature
Storage Temperature
Lead Temperature (soldering, 10sec)
TOPR
TSTG
‐
oC
oC
oC
NOTES：
1
The power dissipation values are based on the condition that junction temperature TJ and ambient temperature TA difference is
100°C.
2
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress
ratings only, and function operation of the device at these or any other conditions beyond those indicated under “recommended
operating conditions” is not implied. Exposure to absolute‐maximum –rated conditions for extended periods may affect device
reliability.
Electrical Characteristics (TA=25°C, VIN=5.0V unless otherwise specified)
Symbol
VIN
Parameter
Input Voltage
Conditions
Min. Typ. Max.
Unit
V
V
mV
V
mV
mA
‐
2.4
‐2%
‐35
‐2%
‐50
‐
7.0
+2%
+35
+2%
+50
‐
VIN=VOUT+1.0V, IOUT=1mA, VOUT≧1.8V
VIN=VOUT+1.0V, IOUT=1mA, VOUT＜1.8V, VIN＞2.4V
VIN=VOUT+1.2V, IOUT=1mA, VOUT≧1.8V
VIN=VOUT+1.2V, IOUT=1mA, VOUT＜1.8V, VIN＞2.4V
Fixed
Type
ADJ
VOUT
Output Voltage
VOUT
Type
IMAX
VREF
Output Current (see NOTE)
ADJ Pin Reference Voltage
1000
‐
1.17
5
VOUT+1.0V≦VIN≦7.0V, VOUT≧2.4V
For Adjustable Voltage Type
‐
‐
V
IOUT=500mA, VOUT>3.0V
IOUT=1000mA, VOUT>3.0V
IOUT=1000mA, VOUT>3.0V
VOUT+1.0V≦VIN≦7V, IOUT=1mA (Fixed Type)
‐
‐
‐
‐
‐
‐
‐
300
700
‐
0.2
‐
0.01
60
0.7
0.1
600
55
40
‐
‐
‐
Dropout Voltage (Fixed Type)
Dropout Voltage (ADJ Type)
Line Regulation
VDROP
mV
1100
0.3
0.2
ΔVLINE
%/V
VOUT+1.2V≦VIN≦7V, IOUT=1mA, VIN≧2.8V
ΔVLOAD
IQ
ISD
IADJ
ISC
PSRR
eN
VIH
VIL
RDIS
TDIS
Load Regulation
Ground Pin Current
Shutdown Current
ADJ Pin Current
Short Circuit Current
Ripple Rejection
0.02 %/mA
VIN=VOUT+1V, 1mA≦IOUT≦100mA
ILOAD=0mA to 1.0A, VIN=VOUT+1.0V
VIN=VOUT+1V, EN=0V, No Load
ILOAD=0mA to 1000mA, VIN=VOUT+1.0V
‐
IOUT=30mA, F=1KHz, COUT=10uF
IOUT=100mA , F=1KHz, COUT=10uF
VIN≦5.0V
90
1.05
0.15
‐
‐
‐
uA
uA
uA
mA
dB
uV(rms)
V
V
Ω
us
‐
‐
‐
Output Noise
‐
1.6
‐
‐
‐
EN Pin Input Voltage “H”
EN Pin Input Voltage “L”
Discharge Resistor
Discharge Time
‐
VIN≦5.0V
‐
30
70
0.3
100
100
VEN=0V, For Fixed Voltage Type
VOUT=3.3V to 0V, COUT=1uF, For Fixed Voltage Type
Thermal Shutdown
Temperature
Thermal Shutdown Hysteresis
TSD
‐
‐
‐
‐
150
20
‐
‐
oC
oC
THYS
NOTE：Measured using a double sided board with 1” x 2” square inches of copper area connected to the GND pins for “heat spreading”.
DS‐RS7215‐02 September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
