NJM2391 New Japan Radio, NJM2391 Datasheet - Page 2

• Manufacturer Part Number: NJM2391
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

Vo=2.5V Version
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Dropout Voltage
Output Noise Voltage
Vo=2.6V Version
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Dropout Voltage
Output Noise Voltage
Vo=2.85V Version
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Dropout Voltage
Output Noise Voltage
Vo=3V Version
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Dropout Voltage
Output Noise Voltage
ELECTRICAL CHARACTERISTICS (C
Measurement is to be conducted is pulse testing
PARAMETER
SYMBOL
Vo/ V
Vo/ V
Vo/ V
Vo/ V
Vo/ Io
Vo/ Io
Vo/ Io
Vo/ Io
V
V
V
V
RR
RR
RR
RR
V
V
V
V
V
V
V
V
I
I
I
I
NO
NO
NO
NO
Q
Q
Q
Q
O
O
O
O
I-O
I-O
I-O
I-O
IN
IN
IN
IN
IN
V
V
V
V
V
f=120Hz, Io=0.5A
Io=1A
V
BW=10Hz~100kHz
V
V
V
V
V
f=120Hz, Io=0.5A
Io=1A
V
BW=10Hz~100kHz
V
V
V
V
V
f=120Hz, Io=0.5A
Io=1A
V
BW=10Hz~100kHz
V
V
V
V
V
f=120Hz, Io=0.5A
Io=1A
V
BW=10Hz~100kHz
=0.1µF, Co=10µF, Tj=25 C)
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
=5.5V, Io=0.01A
=4V~9V, Io=1A
=5. 5V, Io=0~1A
=5.5V, Io=0A
=5.5V, ein=2V
=5.5V, Io=0.5A
=5.6V, Io=0.01A
=4.1V~9.1V, Io=1A
=5.6V, Io=0~1A
=5.6V, Io=0A
=5.6V, ein=2V
=5.6V, Io=0.5A
=5.85V, Io=0.01A
=4.35V~9.35V, Io=1A
=5.85V, Io=0~1A
=5.85V, Io=0A
=5.85V, ein=2V
=5.85V, Io=0.5A
=6V, Io=0.01A
=4.5V~9.5V, Io=1A
=6V, Io=0~1A
=6V, Io=0A
=6V, ein=2V
=6V, Io=0.5A
TEST CONDITION
P
-
P
P
P
-
-
P
P
P
-
P
2.475
2.574
MIN.
2.82
2.97
53
53
53
52
TYP.
2.60
2.85
3.00
2.5
2.3
1.1
2.3
1.1
2.3
1.1
2.3
1.1
63
85
63
87
63
90
62
95
NJM2391
2.525
2.626
MAX.
2.88
3.03
185
187
190
195
4.0
1.2
4.0
1.2
4.0
1.2
4.0
1.2
50
50
52
52
57
57
60
60
UNIT
mV
mV
mA
mV
mV
mA
mV
mV
mA
mV
mV
mA
dB
µV
dB
µV
dB
µV
dB
µV
V
V
V
V
V
V
V
V