LM317LZREG datasheet(5/12 Pages) ONSEMI

Nome de Peças	LM317LZREG

Descrição Electrónicos	100 mA Adjustable Output, Positive Voltage Regulator

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Fabricante Electrônico	ONSEMI [ON Semiconductor]

Página de início	http://www.onsemi.com

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LM317L, NCV317LB

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5

LM317L

Vin

Vout

Vout = 1.25 V

RL

Cin

0.1

mF

Adjust

R1

240

1%

D1 *

1N4002

CO

+

1

mF

14.30V

4.30V

R2

1.65K

1%

**

10

mF

+

*D1 Discharges CAdj if Output is Shorted to Ground.

f = 120 Hz

VO

**CAdj provides an AC ground to the adjust pin.

Figure 5. Ripple Rejection Test Circuit

Figure 6. Load Regulation

Figure 7. Ripple Rejection

Figure 8. Current Limit

Figure 9. 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

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

-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

1020304050

Vin-Vout, INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V)

TJ = 25°C

TJ = 150°C

Nº de peça semelhante - LM317LZREG

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
ON Semiconductor	LM317LZREG	337Kb / 15P	Voltage Regulator - Adjustable Output, Positive 100 mA April, 2021 - Rev. 14

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LM317LZREG Folha de dados(PDF) 5 Page - ON Semiconductor

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