NJM2885 New Japan Radio, NJM2885 Datasheet - Page 4

• Manufacturer Part Number: NJM2885
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

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ELECTRICAL CHARACTERISTICS
3.2
3.1
2.9
2.8
2.7
100
80
60
40
20
3
30
25
20
15
10
0
0.001
2.7
5
0
0
2.8
100
0.01
Output Noise Voltage vs. Output Current
Ground Pin Current v.s. Output Current
Io=0A
Co=2.2uF
Output Voltage vs. Input Voltage
2.9
200
Output Current : Io(mA)
Output Current : I
Input Voltage : V
0.1
(Ceramic)
NJM2885_3.0V
NJM2885_3.0V
NJM2885_3.0V
3
300
Co=4.7uF
1
3.1
Io=300mA
400
@:Ta=25
IN
O
Io=100mA
(V)
(mA)
(Ceramic)
Co=2.2uF
@:Ta=25
10
VIN=4.0V
Co=2.2uF
3.2
500
o
C
@:Ta=25
o
(Ceramic)
C
VIN=4.0V
LPF:80kHz
100
(Ceramic)
3.3
600
o
C
1000
3.4
700
0.02
100
0.1
10
3.5
2.5
1.5
0.5
0.35
0.25
0.15
0.05
1
0.001
0.3
0.2
0.1
4
3
2
1
0
0
0
@:Ta=25
0
VIN=4.0V
Co=2.2uF
Equivalent Serise Resistance vs. Output Current
@:Ta=25
Co=2.2uF
0.01
100
o
C
200
o
(Ceramic)
Output Voltage vs. Output Current
C
Dropout Voltage vs. Output Current
(Ceramic)
Output Current : Io(mA)
200
Output Current : Io(mA)
0.1
STABLE REGION
Output Current:Io(mA)
NJM2885_3.0V
400
NJM2885_3.0V
NJM2885_3.0V
300
1
400
600
NJM2885
@:Ta=25
10
VIN=4.0V
Co=2.2uF
500
o
C
800
100
(Ceramic)
600
1000
10
700
3