NJM2868 New Japan Radio, NJM2868 Datasheet - Page 8

• Manufacturer Part Number: NJM2868
• Description: (NJM2867 / NJM2868) LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

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NJM2867/68
- 8 -
ELECTRICAL CHARACTERISTICS
100
3.05
2.95
90
80
70
60
50
40
30
20
0.25
0.15
0.05
3.1
2.9
0.3
0.2
0.1
0.001
3
0
-50
-50
@:Ta=25
V
ein=200mVrms
Co=0.1 F(Ceramic)
IN
=4.0V
o
0.01
C
Ripple Rejection vs. Output Current
Dropout Voltage v.s. Temperature
Output Voltage v.s. Temperature
0
0
Output Current : Io(mA)
Temperature : Ta (
Temperature Ta (
NJM2867/68_3.0V
NJM2867/68_3.0V
NJM2867/68_3.0V
0.1
f=10kHz
50
50
1
o
o
C)
@:Io=60mA
@:V
C)
f=1kHz
Co=0.1 F(Ceramic)
Co=0.1 F(Ceramic)
Io=30mA
IN
100
100
=4.0V
10
100
150
150
100
0.1
2.5
1.5
0.5
250
200
150
100
10
50
1
3
2
1
0
0
-50
1m
-50
@:Ta=25
@:V
Equivalent Serise Resistance vs. Output Current
Co=0.1 F(Ceramic)
Co=0.1 F(Ceramic)
Io=30mA
IN
=4.0V
o
C
10m
Quiescent Current v.s. Temperature
Control Voltage v.s. Temperature
0
0
Output Current : Io(A)
Temperature : Ta (
Temperature : Ta (
NJM2867/68_3.0V
STABLE REGION
NJM2867/68_3.0V
NJM2867/68_3.0V
100m
50
50
1m
o
@:V
o
C)
C)
Co=0.1 F(Ceramic)
Output is open.
IN
100
100
=4.0V
10m
100m
Ver.2004-12-22
150
150