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Shortcut   LM317(995) recommended result.
Match, Like  LM317(36) LM3171(1) LM317A(5) LM317B(1) LM317E(1) LM317F(2) LM317H(8) LM317J(1) LM317K(8) LM317L(21) LM317M(15) LM317P(4) LM317S(5) LM317T(24) LM317Z(1)
Start with  LM317*(917) LM317-*(12) LM317A*(118) LM317B*(25) LM317C*(2) LM317D*(41) LM317E*(21) LM317F*(1) LM317G*(28) LM317H*(28) LM317J*(1) LM317K*(65) LM317L*(220) LM317M*(218) LM317P*(1) LM317S*(15) LM317T*(24)
End  *LM317(19) *-LM317(1) *CLM317(1) *ELM317(4) *JLM317(4) *LLM317(5) *ULM317(4)
Included  *LM317*(14)
Manufacturer


LM317 Datasheet, PDF

Search Partnumber : Match&Start with "LM317" - Total : 962 ( 2/49 Page)
ManufacturerPart #DatasheetDescription
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Wing Shing Computer Com...
LM317 WINGS-LM317 Datasheet
213Kb/3P
   3-TERMINAL ADJUSTABLE REGULATORS
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Estek Electronics Co. L...
LM317 ESTEK-LM317 Datasheet
152Kb/3P
   3 - terminal positive -voltage regulators
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TAITRON Components Inco...
LM317 TAITRON-LM317 Datasheet
375Kb/8P
   Adustable Positive Voltage Regulator
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Inchange Semiconductor ...
LM317 ISC-LM317 Datasheet
130Kb/2P
   isc Adjustable Voltage Regulator
logo
Fairchild Semiconductor
LM317 FAIRCHILD-LM317 Datasheet
578Kb/5P
   3-Terminal Positive Adjustable Regulator
logo
Unisonic Technologies
LM317 UTC-LM317 Datasheet
235Kb/5P
   HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
LM317 UTC-LM317 Datasheet
226Kb/5P
   HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
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Continental Device Indi...
LM317 CDIL-LM317 Datasheet
402Kb/4P
   3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
logo
Guangdong Youtai Semico...
LM317 UMW-LM317 Datasheet
1Mb/7P
   This monolithic integrated circuit is an adjustable 3-terminal
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Jiangsu Changjiang Elec...
LM317 JIANGSU-LM317 Datasheet
1Mb/4P
   Three-terminal positive voltage regulator
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Jiangsu High diode Semi...
LM317 HDSEMI-LM317 Datasheet
2Mb/3P
   TO-252-2L Plastic-Encapsulate Voltage Regula tors
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Foshan Blue Rocket Elec...
LM317 FOSHAN-LM317 Datasheet
1Mb/7P
   Voltage Regulator in a TO-220 Plastic Package
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List of Unclassifed Man...
LM317 ETC2-LM317 Datasheet
281Kb/4P
   3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
LM317 ETC2-LM317 Datasheet
308Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
LM317 ETC-LM317 Datasheet
202Kb/3P
   3-TERMINAL 1A POSTIVE ADJUSTABLE REGULATOR
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Unisonic Technologies
LM317-AA3-R UTC-LM317-AA3-R Datasheet
235Kb/5P
   HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR
logo
Texas Instruments
LM317-N TI1-LM317-N Datasheet
5Mb/48P
[Old version datasheet]   Wide Temperature Three-Pin Adjustable Regulator
LM317-N TI-LM317-N Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317-N-MIL TI1-LM317-N-MIL Datasheet
4Mb/39P
[Old version datasheet]   Wide Temperature Three-Pin Adjustable Regulator

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LM317 Datasheet, PDF [Old version datasheet]

ManufacturerPart #DatasheetDescription
logo
National Semiconductor ...
LM317
1,013Kb/28P
3-Terminal Adjustable Regulator

LM317 Datasheet, PDF [Distributor]

DistributorPart # Manufacturer
Datasheet
DescriptionBuy Now
logo
Element14
LM317K

part
STMICROELECTRONICS

IC, VOLT REG, 1.2V-37V, TO-3; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjus...
LM317P

part
STMICROELECTRONICS

IC, VOLTAGE REGULATOR; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable O...


Brief Description of LM317


The LM317 is a widely used voltage regulator IC (integrated circuit) that provides a regulated output voltage. It is a versatile component that is capable of regulating voltage with a wide range of applications. Here are some key features and information about the LM317 voltage regulator:

Voltage Regulation: The LM317 can be used to provide a stable and adjustable output voltage. It operates as a three-terminal device with input (Vin), output (Vout), and an adjustable voltage reference (ADJ) pin.

Adjustable Output Voltage: By connecting resistors between the ADJ pin and the output, you can set the desired output voltage to a specific value within its specified range.

Output Current: The LM317 is available in different versions with varying output current ratings. Common variants include the LM317T (1.5A) and LM317L (100mA).

Input Voltage Range: The input voltage can be higher than, equal to, or slightly lower than the desired output voltage. The LM317 can handle input voltages up to 40V.

Thermal Protection: The LM317 includes thermal shutdown and current limiting features to protect against over-temperature and over-current conditions.

Applications: The LM317 is commonly used in power supply circuits, voltage regulation for amplifiers, as a variable voltage reference, and in various analog and digital circuits.

Here's a basic connection diagram for the LM317:

Connect Vin (Input Voltage) to the Vin pin.
Connect Vout (Output Voltage) to the Vout pin.
Use resistors between the ADJ pin and Vout to set the desired output voltage.

Equivalent for LM317


The LM317 is a popular adjustable voltage regulator that is commonly used in electronic circuits to provide a regulated output voltage. It is capable of supplying up to 1.5A of current and can be adjusted to provide a wide range of output voltages.

If you are looking for a replacement for the LM317, you can consider the following alternatives:

LM350: The LM350 is a similar adjustable voltage regulator that has a higher current capability compared to the LM317, with a maximum output current of 3A. It offers a wide range of adjustable output voltages and can be used as a direct replacement in many applications.

LM338: The LM338 is another adjustable voltage regulator with an even higher current rating, capable of supplying up to 5A of output current. It offers a wide range of adjustable output voltages and can be used as a replacement for the LM317 in applications that require higher current handling.

LT1083: The LT1083 is a high-current, adjustable voltage regulator with a maximum output current of 7.5A. It provides a wide range of adjustable output voltages and can be used as a replacement for the LM317 in applications that require even higher current capability.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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