ISSUED DATE :2006/04/13
REVISED DATE :
Absolute Maximum Ratings
Parameter
Input Max Voltage
Output Current
Output Voltage
Operating Ambient Temperature
Junction Temperature
Maximum Junction Temperature
Internal Power Dissipation(
EDS Classification
T=100 : )
Symbol
V
IN
I
OUT
V
OUT
Topr
Tj
Tj
Max
PD
Ratings
8
P
D
/( V
IN-
V
O)
Gnd-0.3 to V
IN
+0.3
-40 ~ +85
-40 ~ +125
150
1.2
B
Unit
V
A
V
:
:
:
W
Electrical Characteristics
V
IN
=V
OUT
(T)+2V, V
EN
=V
IN
, T
A
=25 : unless otherwise
Parameter
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Ground Pin Current
Line Regulation
Input Voltage
Over Temperature Shutdown
Over Temperature Hysterisis
Symbol
V
OUT
(E)
(Note1)
Condition
V
EN
=V
EH
min,
I
O
=1mA
V
OUT
>1.2V
V
OUT
>1.2V
I
O
=1mA to 1.5A
1.5V<V
OUT
(T) 2.0V
I
O
=1.5A
2.0V<V
OUT
(T) 2.8V
V
O
=V
OUT
(E)-2%
2.8V<V
OUT
(T)
I
O
=1mA~1.5A
V
OUT
(T)<2.0V
I
O
=1mA
V
IN
=V
OUT
(T)+1 to 2.0V V
OUT
(T)<4.0V
V
OUT
(T)+2
4.0V V
OUT
(T)
Min
-1.5%
1.5
1.5
-1
-
-
-
-
-0.15
-0.1
-0.4
Note3
-
-
-
Typ
V
OUT
(T)
(Note2)
Max
1.5%
-
-
1
1300
800
600
-
0.15
0.1
0.4
7
-
-
-
-
-
-
1.261
-
-
-
V
IN
0.4
0.1
0.5
2
Unit
V
A
A
%
mV
A
%
V
:
:
ppm/ :
mA
A
mA
V
dB
Vrms
V
V
A
A
A
I
O
I
LIM
REG
LOAD
V
DROPOUT
I
GND
REG
LINE
V
IN
OTS
OTH
TC
I
SC
I
ADJ
I
Min
V
REF
PSRR
eN
V
EH
V
EL
I
EH
I
EL
I
SD
-
2.0
0.2
-
-
-
45
-
0.02
-
-
150
30
30
750
1
-
1.242
50
20
30
-
-
-
-
0.5
Output Voltage
Temperature Coefficient
Short Circuit Current
ADJ Input Bias Current
Minimum Load Current
ADJ Reference Voltage
Power Supply Rejection
Output Voltage Noise
EN
Input
Threshold
EN
Input
Bias Current
Shutdown Supply Current
certain I
OUT
value).
V
OUT
<0.4V
V
IN
=5V, V
ADJ
=1.242V
-
-
1
1.223
Io=100mA
Co=4.7 F
ceramic
f=1kHz
f=10kHz
-
-
-
2.0
0
-
-
-
f=10Hz~100kHz
Co=4.7 F
Io=10mA,
V
IN
=2.7V to 7V
V
IN
=2.7V to 7V
V
IN
=7V
V
EN
= 0V, V
IN
=7V
V
IN
=5V, V
OUT
=0V, V
EN
=0V
Note 1: V
OUT
(E) =Effective Output Voltage (i.e. the output voltage when “V
OUT
(T) + 2.0V” is provided at the VIN pin while maintaining a
2: V
OUT
(T) =Specified Output Voltage
3: V
IN
(MIN)
=V
OUT
+V
DROPOUT
G5J2188
Page: 2/7
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