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參數(shù)資料
| 型號： | LM340T-5.0 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Series 3-Terminal Positive Regulators |
| 中文描述： | 5 V FIXED POSITIVE REGULATOR, PSFM3 |
| 封裝： | POWER, PLASTIC, TO-220, 3 PIN |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 205K |
| 代理商： | LM340T-5.0 |
LM340, A Series
14
MOTOROLA ANALOG IC DEVICE DATA
I
V
D
I
I
Vout = 5.0 V
Vin = 10 V
Vin = 10 V
CO = 0
f = 120 Hz
TJ = 25
°
C
Iout = 1.5 A
Vout = 5.0 V
Vin = 10 V
CO = 0
TJ = 25
°
C
Figure 5. Ripple Rejection versus Frequency
Figure 6. Ripple Rejection versus Output Current
100
Figure 7. Quiescent Current versus
Input Voltage
Figure 8. Quiescent Current versus
Output Current
Figure 9. Dropout Voltage
Figure 10. Peak Output Current
100
80
60
40
20
1.0
10
100
1.0 k
f, FREQUENCY (Hz)
10 k
100 k
1.0 M
10 M
100 M
R
Iout = 50 mA
4.0
3.0
2.0
1.0
0
0
10
20
30
40
Vin, INPUT VOLTAGE (Vdc)
5.0
4.0
3.0
2.0
1.0
0
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
80
60
40
30
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
R
TJ = 25
°
C
Vout = 5.0 V
Iout = 1.0 A
TJ = 25
°
C
Vin – Vout = 5.0 V
2.5
2.0
1.5
1.0
0.5
0
–75
–50
–25
TA, AMBIENT TEMPERATURE (
°
C)
0
25
50
75
100
125
Vout = 100 mV
IO = 1.0 A
IO = 500 mA
IO = 10 mA
4.0
3.0
2.0
1.0
0
0
10
20
30
40
Vin–Vout, INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
TJ = 25
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM340AT-5.0 | Series 3-Terminal Positive Regulators |
| LM340K-12 | 3-Terminal Positive Regulators |
| LM340K-15 | 3-Terminal Positive Regulators |
| LM340MPX-5.0 | 3-Terminal Positive Regulators |
| LM340S-12 | 3-Terminal Positive Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM340T57805P+ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3-Terminal Positive Regulators |
| LM340T-6.0 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| LM340T8 | 制造商:Motorola Inc 功能描述: |
| LM340T-8.0 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| LM340Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
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