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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)
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LM317 Datasheet, PDF

Search Partnumber : End with "LM317" - Total : 19 ( 1/1 Page)
ManufacturerPart #DatasheetDescription
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Estek Electronics Co. L...
ET-LM317 ESTEK-ET-LM317 Datasheet
239Kb/2P
   ABSOLUTE MAXIMUM RATINGS OVER OPERATING TEMPERATURE RANGE
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GTM CORPORATION
G3ULM317 GTM-G3ULM317 Datasheet
331Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
GELM317 GTM-GELM317 Datasheet
281Kb/4P
   3-TERMINAL 1A POSITIVE ADJSTABLE VOLTAGE REGULATOR
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E-Tech Electronics LTD
GELM317 ETL-GELM317 Datasheet
288Kb/4P
   3 - T E R M I N A L 1 A P O S I T I V E A D J U S T A B L E V O L T A G E R E G U L AT O R
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List of Unclassifed Man...
GELM317 ETC2-GELM317 Datasheet
281Kb/4P
   3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
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E-Tech Electronics LTD
GJLM317 ETL-GJLM317 Datasheet
312Kb/3P
   3 - T E RMI N A L 1 . 5 A P O S I T I V E A D J U S TA B L E VO LTAG E R EG U L AT O R
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GTM CORPORATION
GJLM317 GTM-GJLM317 Datasheet
308Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJSTABLE VOLTAGE REGULATOR
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List of Unclassifed Man...
GJLM317 ETC2-GJLM317 Datasheet
308Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
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E-Tech Electronics LTD
GLLM317 ETL-GLLM317 Datasheet
315Kb/3P
   3 - T E RMI N A L 1 . 5 A P O S I T I V E A D J U S TA B L E VO LTAG E R EG U L AT O R
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First Components Intern...
GLLM317 FCI-GLLM317 Datasheet
463Kb/3P
   3-Terminal 1.5A Positive Adjustable Voltage Regulator
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GTM CORPORATION
GLLM317 GTM-GLLM317 Datasheet
311Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJSTABLE VOLTAGE REGULATOR
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List of Unclassifed Man...
GLLM317 ETC2-GLLM317 Datasheet
311Kb/3P
   3-TERMINAL 1.5A POSITIVE ADJUSTABLE VOLTAGE REGULATOR
logo
GTM CORPORATION
GULM317 GTM-GULM317 Datasheet
331Kb/3P
   3-TERMINAL 1A POSITIVE ADJSTABLE VOLTAGE REGULATOR
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SeCoS Halbleitertechnol...
S3ULM317 SECOS-S3ULM317 Datasheet
298Kb/4P
   Adjustable Voltage Regulator
SELM317 SECOS-SELM317 Datasheet
650Kb/4P
   Positive Adjustable Voltage Regulator
SJLM317 SECOS-SJLM317 Datasheet
611Kb/4P
   Positive Adjustable Voltage Regulator
SLLM317 SECOS-SLLM317 Datasheet
661Kb/4P
   Positive Adjustable Voltage Regulator
SULM317 SECOS-SULM317 Datasheet
298Kb/4P
   Adjustable Voltage Regulator
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Unisonic Technologies
UTCLM317 UTC-UTCLM317 Datasheet
29Kb/4P
   3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR

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LM317 Datasheet, PDF [Distributor]

DistributorPart # Manufacturer
Datasheet
DescriptionBuy Now
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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...

LM317 Distributor

DistributorPart #ManufacturerDescriptionPriceQty.
BuyNow



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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