NJM2863 New Japan Radio Co.,Ltd, NJM2863 Datasheet - Page 7

• Manufacturer Part Number: NJM2863
• Description: Ultra Low Noise Low Dropout Voltage Regulator
• Manufacturer: New Japan Radio Co.,Ltd

! ELECTRICAL CHARACTERISTICS
Ver.2006-02-20
2000
1500
1000
100
-10
-20
-30
-40
-50
500
80
60
40
20
0
0
0.001
0
0
0
@:Ta=25
@:Ta=25
V
LPF:80kHz
VIN=4V
Co=1.0uF(Ceramic)
Cp=0.01uF
IN
Co=1.0 F(Ceramic)
Cp=0.01 F
=4.0V
Output Noise Voltage vs. Output Current
o
o
0.01
Quiescent Current v.s. Input Voltage
C
C
Load Regulation vs. Output Current
Output Current :Io [mA]
Output Current :Io [mA]
Input Voltage :Vin [V]
50
5
NJM2863/64_3.0V
NJM2863_3.0V
0.1
NJM2863_3.0V
1
@:Ta=25
Co=10 F(Tantalum)
Cp=0.1 F
Output is open.
Co=1.0uF(Ceramic)
Cp=0.01uF
100
including Icont
10
o
C
10
100
150
15
200
150
100
300
250
200
150
100
50
50
0
0
90
80
70
60
50
40
30
20
1p
4
10
@:Ta=25
Output Noise Voltage vs. Noise Bypass Capacitor
Io=10mA
Io=30mA
Co=1.0uF(Ceramic)
Cp=0.01uF
@:Ta=25
V
ein=200mVrms
Co=1.0 F(Ceramic)
Cp=0.01 F
IN
=4.0V
Peak Output Current vs. Input Voltage
o
10p
Ripple Rejection Ratio v.s. Frequency
C
6
Noise Bypass Capacitor : Cp(F)
o
C
100
Input Voltage :Vin [V]
NJM2863/64_3.0V
NJM2863/64_3.0V
100p
Frequency :f [Hz]
NJM2863_3.0V
8
1k
1000p
NJM2863/64
10
@:Ta=25
V
Co=1 F
Io=10mA
IN
=4V
10k
0.01
o
12
C
(Ceramic)
0.1
100k
14
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