NJM2886 New Japan Radio, NJM2886 Datasheet - Page 6

• Manufacturer Part Number: NJM2886
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

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NJM2886
! ELECTRICAL CHARACTERISTICS
- 6 -
100
80
60
40
20
100
0
90
80
70
60
50
40
30
20
0.001
10
@:Ta=25
VIN=4.0V
ein=200mVrms
Co=2.2uF
Output Noise Voltage vs. Output Current
0.01
Ripple Rejection Ratio v.s. Frequency
o
Co=2.2uF
C
(Ceramic)
100
Output Current : Io(mA)
Io=30mA
0.1
(Ceramic)
Frequency : f (Hz)
NJM2886_3.0V
NJM2886_3.0V
1
1k
Co=4.7uF
Io=0mA
Io=10mA
10
(Ceramic)
10k
@:Ta=25
100
VIN=4.0V
LPF:80kHz
o
C
1000
100k
0.02
100
0.1
100
10
90
80
70
60
50
40
30
20
1
0.001
0.001
@:Ta=25
@:Ta=25
Equivalent Serise Resistance vs. Output Current
Co=2.2uF
VIN=4.0V
ein=200mVrms
Co=2.2uF
f=10kHz
0.01
0.01
o
o
C
C
Ripple Rejection vs. Output Current
(Ceramic)
(Ceramic)
Output Current : Io(mA)
Output Current : Io(mA)
0.1
0.1
STABLE REGION
NJM2886_3.0V
NJM2886_3.0V
1
1
10
10
f=1kHz
100
100
1000
10
3
Ver.2004-01-16