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參數(shù)資料
| 型號： | LM317M |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 500 mA Adjustable Output, Positive Voltage Regulator(3端可調(diào)正向穩(wěn)壓器) |
| 中文描述： | 500毫安可調(diào)輸出，正電壓穩(wěn)壓器（三端可調(diào)正向穩(wěn)壓器） |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 158K |
| 代理商： | LM317M |
LM317M
http://onsemi.com
6
I
I
V
D
Figure 7. Load Regulation
Figure 8. Ripple Rejection
Figure 9. Current Limit
Figure 10. Dropout Voltage
Figure 11. Minimum Operating Current
Figure 12. 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
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
= 100 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
= 500 mA
1.0
0.80
0.60
0.40
0.20
0
0
10
20
30
40
50
V
in
V
out
, INPUTOUTPUT VOLTAGE DIFFERENTIAL (V)
T
J
= 25
°
C
T
J
= 125
°
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
V
in
V
out
, INPUTOUTPUT VOLTAGE DIFFERENTIAL (Vdc)
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
I
L
= 40 mA
V
in
= 5.0 V
±
1.0 V
PP
V
out
= 1.25 V
90
Without C
Adj
= 10 F
Without C
Adj
I
L
= 100 mA
T
J
= 25
°
C
T
J
= 125
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM317 | 3-TERMINAL ADJUSTABLE REGULATORS |
| LM317D2T | 1.2V TO 37V VOLTAGE REGULATOR |
| LM317K | 1.2V TO 37V VOLTAGE REGULATOR |
| LM317P | 1.2V TO 37V VOLTAGE REGULATOR |
| LM317T | 1.2V TO 37V VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM317M/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 Positive Voltage Regulator |
| LM317M_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:500 mA Adjustable Output, Positive Voltage Regulator |
| LM317M_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-TERMINAL ADJUSTABLE REGULATOR |
| LM317M_0701 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-TERMINAL ADJUSTABLE REGULATOR |
| LM317M_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-TERMINAL ADJUSTABLE REGULATOR |
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