LM317M_04 データシートの表示（PDF） - ON Semiconductor
部品番号
コンポーネント説明
メーカー
LM317M_04 Datasheet PDF : 16 Pages
| |||
LM317M
0.4
Vin = 45 V
0.2
Vout = 5.0 V
IL = 5.0 mA to 40 mA
0
−0.2
−0.4
Vin = 10 V
Vout = 5.0 V
−0.6
IL = 5.0 mA to 100 mA
−0.8
−1.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 7. Load Regulation
90
80
Without CAdj = 10 mF
70
60 IL = 100 mA
f = 120 Hz
Vout = 10 V
Vin = 14 V to 24 V
50
−50 −25 0
Without CAdj
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 8. Ripple Rejection
1.0
0.80
0.60
TJ = 25°C
0.40
0.20
TJ = 125°C
0
0
10
20
30
40
50
Vin−Vout, INPUT−OUTPUT VOLTAGE DIFFERENTIAL (V)
Figure 9. Current Limit
2.5
IL = 500 mA
2.0
IL = 100 mA
1.5
1.0
0.5
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 10. Dropout Voltage
5.0
4.5
4.0
3.5
3.0
TJ = 25°C
2.5
2.0
TJ = 125°C
1.5
1.0
0.5
0
10
20
30
40
Vin−Vout, INPUT−OUTPUT VOLTAGE DIFFERENTIAL (Vdc)
Figure 11. Minimum Operating Current
100
90
80
IL = 40 mA
Vin = 5.0 V ± 1.0 VPP
70
Vout = 1.25 V
60
50
40
30
20
10
10 100 1.0 k 10 k 100 k 1.0 M
f, FREQUENCY (Hz)
Figure 12. Ripple Rejection versus Frequency
http://onsemi.com
8
Share Link: 