NJU7223
I
ELECTRICAL CHARACTERISTICS (C
IN
=Co=0.1uF, Tj=25°C)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
TEST CONDITION
Vo=1.8V Version
Output Voltage
V
O
V
IN
=3.8V, Io=300mA
Input Voltage
V
IN
Io=150mA
Dropout Voltage
∆V
IO
Line Regulation
∆Vo/∆V
IN
·Vo V
IN
=2.8V
∼
12.0V
Load Regulation
∆Vo/∆Io
V
IN
=3.8V, Io=1
∼
500mA
Quiescent Current
I
DD
V
IN
=3.8V
V
IN
=3.8V, ein=1V
P
-
P
Ripple Rejection
RR
f=120Hz, Io=300mA
V
IN
=3.8V, Io=300mA
Output Noise Voltage
V
NO
BW=10Hz
∼
100kHz
Vo=2.5V Version
V
IN
=4.5V, Io=300mA
Output Voltage
V
O
Input Voltage
V
IN
Io=300mA
Dropout Voltage
∆V
IO
Line Regulation
∆Vo/∆V
IN
·Vo V
IN
=3.5V
∼
12.0V
Load Regulation
∆Vo/∆Io
V
IN
=4.5V, Io=1
∼
500mA
Quiescent Current
I
DD
V
IN
=4.5V
V
IN
=4.5V, ein=1V
P
-
P
Ripple Rejection
RR
f=120Hz, Io=300mA
V
IN
=4.5V, Io=300mA
Output Noise Voltage
V
NO
BW=10Hz
∼
100kHz
Vo=3.0V Version
Output Voltage
V
O
V
IN
=5.0V, Io=300mA
Input Voltage
V
IN
Dropout Voltage
Io=300mA
∆V
IO
Line Regulation
∆Vo/∆V
IN
·Vo V
IN
=4.0V
∼
12.0V
Load Regulation
∆Vo/∆Io
V
IN
=5.0V, Io=1
∼
500mA
Quiescent Current
I
DD
V
IN
=5.0V
V
IN
=5.0V, ein=1V
P
-
P
Ripple Rejection
RR
f=120Hz, Io=300mA
V
IN
=5.0V, Io=300mA
Output Noise Voltage
V
NO
BW=10Hz
∼
100kHz
MIN.
1.764
-
-
-
-
-
-
-
2.45
-
-
-
-
-
-
-
2.94
-
-
-
-
-
-
-
TYP.
1.80
-
0.4
0.10
120
30
57
65
2.50
-
0.4
0.10
120
30
57
110
3.00
-
0.4
0.10
120
30
57
115
MAX.
1.836
14
0.6
-
160
60
-
-
2.55
14
0.6
-
160
60
-
-
3.06
14
0.6
-
160
60
-
-
UNIT
V
V
V
%/V
mV
uA
dB
uV
V
V
V
%/V
mV
uA
dB
uV
V
V
V
%/V
mV
uA
dB
uV
NJRC [ NEW JAPAN RADIO ]
