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參數(shù)資料
| 型號： | LM317LM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Terminal Adjustable Regulator |
| 中文描述： | 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 184K |
| 代理商： | LM317LM |
LM317L
5
MOTOROLA ANALOG IC DEVICE DATA
I
V
D
I
Figure 5. Load Regulation
Figure 6. Ripple Rejection
Figure 7. Current Limit
Figure 8. Dropout Voltage
Figure 9. Minimum Operating Current
Figure 10. Ripple Rejection versus Frequency
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
,
Vin = 45 V
Vout = 5.0 V
IL = 5.0 mA to 40 mA
Vin = 10 V
Vout = 5.0 V
IL = 5.0 mA to 100 mA
80
70
60
50
R
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
IL = 40 mA
f = 120 Hz
Vout = 10 V
Vin = 14 V to 24 V
–50
–25
0
25
50
75
100
125
150
TJ, JUNCTION TEMPERATURE (
°
C)
2.5
2.0
1.5
1.0
0.5
IL = 5.0 mA
IL = 100 mA
0.50
0.40
0.30
0.20
0.10
0
0
10
20
30
40
50
Vin–Vout, INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
TJ = 25
°
C
TJ = 150
°
C
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
20
30
40
Vin–Vout, INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
TJ = 55
°
C
TJ = 25
°
C
TJ = 150
°
C
100
90
80
70
60
50
40
30
20
10
10
100
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
1.0 M
R
IL = 40 mA
Vin = 5.0 V
±
1.0 VPP
Vout = 1.25 V
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| LM317MQDCYRG3 | Three-Terminal Adjustable regulator |
| LM317MDT | MEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM317LM | 制造商:Texas Instruments 功能描述:V REG ADJ +1.2/37V SMD SOIC8 317 |
| LM317LM/ASMY | 制造商:Texas Instruments 功能描述: |
| LM317LM/HALF | 制造商:Texas Instruments 功能描述:V REG ADJ +1.2/37V SMD SOIC8 317 |
| LM317LM/NAK2 | 制造商:Texas Instruments 功能描述: |
| LM317LM/NOPB | 功能描述:線性穩(wěn)壓器 - 標準 3-TERMINAL ADJ REG RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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