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LM317 Datasheet, PDF - Texas Instruments

Search Partnumber : Match&Start with "LM317" - Select : 84 , Total : 962 ( 1/5 Page)
ManufacturerPart #DatasheetDescription
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Texas Instruments
LM317 TI-LM317 Datasheet
154Kb/10P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317 TI-LM317 Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317-N TI-LM317-N Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317-TI TI-LM317-TI Datasheet
154Kb/10P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317DCY TI-LM317DCY Datasheet
154Kb/10P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317DCY TI-LM317DCY Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317DCYG3 TI-LM317DCYG3 Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317DCYR TI-LM317DCYR Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317DCYRG3 TI-LM317DCYRG3 Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317EMP TI-LM317EMP Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317EMP/NOPB TI-LM317EMP/NOPB Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317EMPX/NOPB TI-LM317EMPX/NOPB Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317H TI-LM317H Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317H/NOPB TI-LM317H/NOPB Datasheet
5Mb/51P
[Old version datasheet]   LM117, LM317-N Wide Temperature Three-Pin Adjustable Regulator
LM317HV TI-LM317HV_15 Datasheet
2Mb/28P
[Old version datasheet]   LMx17HV High Voltage Three-Terminal Adjustable Regulator With Overload Protection
LM317KC TI-LM317KC Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317KC TI-LM317KC Datasheet
154Kb/10P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317KCE3 TI-LM317KCE3 Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317KCS TI-LM317KCS Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE REGULATOR
LM317KTER TI-LM317KTER Datasheet
743Kb/22P
[Old version datasheet]   3-TERMINAL ADJUSTABLE 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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