NJM7812S 查看數據表（PDF） - Japan Radio Corporation
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NJM7812S Datasheet PDF : 10 Pages
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■ TYPICAL CHARACTERISTICS (5V)
NJM7805SDL1
Ripple Rejection Ratio vs. Output Current
120
100
80
60
40
VIN=10V
ein=2VP-P
20
f=120Hz
CCION==00..１3µ3FµF
Tj=25ºC
0
0.001 0.01
0.1
1
10 100
Output Current : IO [mA]
1000
NJM7805SDL1
Output Noise Voltage vs. Output Current
200
150
VIN=10V
CIN=0.33µF
CO=0.１µF
Tj=25ºC
100
50
0
0.001
0.01 0.1
1
10 100
Output Current : IO [mA]
1000
NJM7805SDL1
Dropout Voltage vs. Output Current
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0.0
0
500
1000
Output Current : IO [mA]
1500
Ver.2016-01-08
NJM7800S
NJM7805SDL1
Ripple Rejection Ratio vs. Frequency
120
100
IO=0mA
IO=100mA
80
60
IO=500mA
IO=300mA
40
VIN=10V
20 ein=2VP-P
CIN=0.33µF
CO=0.１µF
0 Tj=25ºC
10
100
1k
10k
Frequency : f [Hz]
100k
2500
NJM7805SDL1
Short Circuit Output Current
2000
1500
1000
500
CIN=0.33µF
CO=0.1µF
Tj=25ºC
0
0 5 10 15 20 25 30 35 40
Dropout Voltage : VIO [V]
-7-
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