NJM78L12S Datasheet, PDF (12/13 Pages) New Japan Radio – 3-TERMINAL POSITIVE VOLTAGE REGULATOR

NJM78L00S
■ TYPICAL CHARACTERISTICS (15V)
NJM78L15SU3
Ripple Rejection Ratio vs. Output Current
100
80
60
40
V_IN=23V
20
C_IN=0.33µF
C_O=0.1µF
ein=1Vpp
f=120Hz
T_j=25ºC
0
0.001 0.01 0.1
1
10
Output Current : Io [mA]
100
NJM78L15SU3
Short Circuit Output Current
450
400
350
C_IN=0.33µF
C_O=0.1µF
T_j=25ºC
300
250
200
150
100
50
0
0
10
20
30
40
50
Dropout Voltage : V_IO [V]
NJM78L15SU3
Dropout Voltage vs. Output Current
2
1.5
1
0.5
C_IN=0.33µF
C_O=0.1µF
T_j=25ºC
0
0
20
40
60
80
100
Output Current : I_O [mA]
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NJM78L15SU3
Ripple Rejection Ratio vs. Frequency
100
I_O=0mA
80
60
I_O=40mA
40
V_IN=23V
20
C_IN=0.33µF
C_O=0.1µF
ein=1Vpp
T_j=25ºC
0
10
100
1k
10k
Frequency : f [Hz]
100k
NJM78L15SU3
Output Noise Voltage vs. Output Current
350
300
250
200
150
100
V_IN=23V
50
C_IN=0.33µF
C_O=0.1µF
LPF:100kHz
Tj=25ºC
0
0.001 0.01 0.1
1
10
100
Output Current : I_O [mA]
NJM78L15SU3
Equivalent Series Resistance vs. Output Current
100
V_IN=23V
C_IN=0.33µF(Ceramic)
C_O=0.1µF(Ceramic)
T_j=25ºC
10
STABLE REGION
1
0.1
0.01
0.001 0.01 0.1
1
10
100
Output Current : I_O [mA]
Ver.2015-08-31