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參數(shù)資料
| 型號： | LM317L |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 100 mA Adjustable Output, Positive Voltage Regulator(低電流1.2V~37V可調(diào)電壓穩(wěn)壓器) |
| 中文描述： | 可調(diào)輸出為100 mA，正電壓穩(wěn)壓器（低電流為1.2V?片山可調(diào)電壓穩(wěn)壓器） |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 131K |
| 代理商： | LM317L |
LM317L
http://onsemi.com
6
LM317L
V
in
V
out
V
out
= 1.25 V
R
L
C
in
0.1 F
Adjust
R
1
240
1%
D
1
*
1N4002
C
O
+
1 F
14.30V
4.30V
R
2
1.65K
1%
**
10 F
+
*D
1
Discharges C
Adj
if Output is Shorted to Ground.
f = 120 Hz
V
O
**C
Adj
provides an AC ground to the adjust pin.
Figure 4. Ripple Rejection Test Circuit
V
D
I
Figure 5. Load Regulation
Figure 6. Ripple Rejection
Figure 7. Current Limit
Figure 8. Dropout Voltage
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
50
25
0
25
50
75
100
125
150
Δ
T
J
, JUNCTION TEMPERATURE (
°
C)
,
V
in
= 45 V
V
out
= 5.0 V
I
L
= 5.0 mA to 40 mA
V
in
= 10 V
V
out
= 5.0 V
I
L
= 5.0 mA to 100 mA
80
70
60
50
R
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
I
L
= 40 mA
f = 120 Hz
V
out
= 10 V
V
in
= 14 V to 24 V
50
25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
°
C)
2.5
2.0
1.5
1.0
0.5
I
L
= 5.0 mA
I
L
= 100 mA
0.50
0.40
0.30
0.20
0.10
0
0
10
20
30
40
50
V
in
V
out
, INPUTOUTPUT VOLTAGE DIFFERENTIAL (V)
T
J
= 25
°
C
T
J
= 150
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM317L/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Three-Terminal Adjustable Output Voltage Regulator |
| LM317L_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:100 mA Adjustable Output, Positive Voltage Regulator |
| LM317L_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3-Terminal Adjustable Regulator |
| LM317L_09 | 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:ADJUSTABLE VOLTAGE REGULATOR (POSITIVE) |
| LM317L3 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Three Terminal Adjustable Output Positive Voltage Regulators |
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