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參數(shù)資料
| 型號(hào)： | LM317L |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 3-Terminal adjustable regulator |
| 中文描述： | 三端可調(diào)穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 184K |
| 代理商： | LM317L |
LM317L
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 19. Adjustable Current Limiter
Figure 20. 5 V Electronic Shutdown Regulator
Figure 21. Slow Turn–On Regulator
Figure 22. Current Regulator
Vref
+25V
Vin
LM317L
Vout
R1
VO
1.25k
Adjust
IO
D2
1N914
1N5314
R2
500
* To provide current limiting of IO
to the system ground, the source of
the current limiting diode must be tied to
a negative voltage below – 7.25 V.
R2
≥
Vref
IDSS
R1 =
VSS*
D1
1N914
VO < POV + 1.25 V + VSS
ILmin – IP < IO < 100 mA – IP
As shown O < IO < 95 mA
+
10
μ
F
Vin
Vout
240
1N4002
LM317L
Adjust
MPS2907
R2
50k
Vin
D1
1N4002
Vout
120
Adjust
720
+
1.0
μ
F
MPS2222
1.0k
TTL
Control
LM317L
Minimum Vout = 1.25 V
D1 protects the device during an input short circuit.
LM317L
Vin
R1
R2
Adjust
IAdj
Iout
Ioutmax =
Vref
R1
+ IAdj
5.0 mA < Iout < 100 mA
Vout
1.25 V
R1
Ioutmax =
Vref
+ IAdj
1.25 V
R1 + R2
IOmax + IDSS
R1 + R2
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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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