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Absolute Maximum Ratings
Parameter
Input Voltage V
IN
to GND
Output Current Limit, I
(LIMIT)
Junction Temperature
Thermal Resistance
Power Dissipation
SOT‐223‐5
TO‐252‐5
SOT‐223‐5
TO‐252‐5
Symbol
V
IN
I
LIMIT
T
J
θ
JA
P
D
T
OPR
T
STG
‐
Ratings
9.0
1.3
+155
155
90
900
1200
‐40 ~ +85
‐55~+150
+260
Units
V
A
o
C
o
C/W
mW
o
o
Operating Ambient Temperature
Storage Temperature
Lead Temperature (soldering, 10sec)
C
C
o
C
NOTES：
1
The power dissipation values are based on the condition that junction temperature T
J
and ambient temperature T
A
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
(T
A
=25°C, V
IN
=5.0V unless otherwise specified)
Symbol
V
IN
V
OUT
I
MAX
V
REF
V
DROP
ΔV
LINE
ΔV
LOAD
I
Q
I
SD
I
ADJ
I
SC
PSRR
e
N
V
IH
V
IL
R
DIS
T
DIS
Parameter
Input Voltage
Output Voltage
Output Current (see NOTE)
ADJ Pin Reference Voltage
Dropout Voltage (Fixed Type)
Dropout Voltage (ADJ Type)
Line Regulation
Conditions
‐
Fixed V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
≧1.8V
Type V
IN
=V
OUT
+1.0V, I
OUT
=1mA, V
OUT
＜1.8V, V
IN
＞2.4V
V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
≧1.8V
ADJ
Type V
IN
=V
OUT
+1.2V, I
OUT
=1mA, V
OUT
＜1.8V, V
IN
＞2.4V
V
OUT
+1.0V≦V
IN
≦7.0V, V
OUT
≧2.4V
For Adjustable Voltage Type
I
OUT
=500mA, V
OUT
>3.0V
I
OUT
=1000mA, V
OUT
>3.0V
I
OUT
=1000mA, V
OUT
>3.0V
V
OUT
+1.0V≦V
IN
≦7V, I
OUT
=1mA (Fixed Type)
V
OUT
+1.2V≦V
IN
≦7V, I
OUT
=1mA, V
IN
≧2.8V
V
IN
=V
OUT
+1V, 1mA≦I
OUT
≦100mA
I
LOAD
=0mA to 1.0A, V
IN
=V
OUT
+1.0V
V
IN
=V
OUT
+1V, EN=0V, No Load
I
LOAD
=0mA to 1000mA, V
IN
=V
OUT
+1.0V
‐
I
OUT
=30mA, F=1KHz, C
OUT
=10uF
I
OUT
=100mA , F=1KHz, C
OUT
=10uF
V
IN
≦5.0V
V
IN
≦5.0V
V
EN
=0V, For Fixed Voltage Type
V
OUT
=3.3V to 0V, C
OUT
=1uF, For Fixed Voltage Type
Min.
2.4
‐2%
‐35
‐2%
‐50
1000
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
1.6
‐
‐
‐
Typ.
‐
V
OUT
‐
1.17
5
300
700
‐
0.2
‐
0.01
60
0.7
0.1
600
55
40
‐
‐
30
70
Max.
7.0
+2%
+35
+2%
+50
‐
‐
‐
‐
1100
0.3
0.2
0.02
90
1.05
0.15
‐
‐
‐
‐
0.3
100
100
Unit
V
V
mV
V
mV
mA
V
mV
%/V
%/mA
Load Regulation
Ground Pin Current
uA
Shutdown Current
uA
ADJ Pin Current
uA
Short Circuit Current
mA
Ripple Rejection
dB
Output Noise
uV
(rms)
EN Pin Input Voltage “H”
V
EN Pin Input Voltage “L”
V
Discharge Resistor
Ω
Discharge Time
us
Thermal Shutdown
o
T
SD
‐
‐
150
‐
C
Temperature
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”.
DS‐RS7215‐02
September, 2009
www.Orister.com
ORISTER [ ORISTER CORPORATION ]
