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LM317T Datasheet, PDF

Search Partnumber : Match&Start with "LM317T" - Total : 46 ( 1/3 Page)
ManufacturerPart #DatasheetDescription
logo
Tiger Electronic Co.,Lt...
LM317T TGS-LM317T Datasheet
76Kb/1P
   3-Terminal Positive Adjustable Regulator
logo
Guangdong Youtai Semico...
LM317T UMW-LM317T Datasheet
1Mb/7P
   This monolithic integrated circuit is an adjustable 3-terminal
logo
ON Semiconductor
LM317T ONSEMI-LM317T Datasheet
132Kb/12P
   1.5 A Adjustable Output, Positive Voltage Regulator
January, 2002 ??Rev. 3
LM317T ONSEMI-LM317T Datasheet
172Kb/12P
   1.5 A Adjustable Output, Positive Voltage Regulator
October, 2011 ??Rev. 12
logo
STMicroelectronics
LM317T STMICROELECTRONICS-LM317T Datasheet
99Kb/11P
   1.2V TO 37V VOLTAGE REGULATOR
logo
Comset Semiconductor
LM317T COMSET-LM317T Datasheet
96Kb/2P
   3-Terminal Positive Adjustable Regulators
logo
Fairchild Semiconductor
LM317T FAIRCHILD-LM317T Datasheet
67Kb/6P
   Adjustable Voltage Regulator (Positive)
logo
Texas Instruments
LM317T TI1-LM317T Datasheet
3Mb/38P
[Old version datasheet]   LM117/LM317A/LM317-N 3-Terminal Adjustable Regulator
logo
ON Semiconductor
LM317T ONSEMI-LM317T Datasheet
133Kb/12P
   1.5 A Adjustable Output, Positive Voltage Regulator
August, 2005 ??Rev. 8
logo
STMicroelectronics
LM317T STMICROELECTRONICS-LM317T Datasheet
1Mb/25P
   1.2 V to 37 V adjustable voltage regulators
logo
Fairchild Semiconductor
LM317T FAIRCHILD-LM317T Datasheet
578Kb/5P
   3-Terminal Positive Adjustable Regulator
logo
STMicroelectronics
LM317T STMICROELECTRONICS-LM317T Datasheet
1Mb/25P
   1.2 V to 37 V adjustable voltage regulators
logo
ON Semiconductor
LM317T ONSEMI-LM317T Datasheet
146Kb/12P
   1.5 A Adjustable Output, Positive Voltage Regulator
August, 2006 ??Rev. 9
logo
Texas Instruments
LM317T TI1-LM317T Datasheet
3Mb/40P
[Old version datasheet]   LM117/LM317A/LM317-N Three-Terminal Adjustable Regulator
logo
STMicroelectronics
LM317T STMICROELECTRONICS-LM317T Datasheet
1,023Kb/25P
   1.2 V to 37 V adjustable voltage regulators
logo
Texas Instruments
LM317T TI1-LM317T Datasheet
3Mb/40P
[Old version datasheet]   LM117/LM317A/LM317-N Three-Terminal Adjustable Regulator
logo
Texas Instruments
LM317T TI1-LM317T Datasheet
5Mb/48P
[Old version datasheet]   Wide Temperature Three-Pin Adjustable Regulator
logo
Micro Commercial Compon...
LM317T MCC-LM317T Datasheet
516Kb/2P
   Adjustable Voltage Regulators

12 3


12 3


LM317T Datasheet, PDF [Old version datasheet]

ManufacturerPart #DatasheetDescription
logo
National Semiconductor ...
LM317T
645Kb/25P
3-Terminal Adjustable Regulator
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National Semiconductor ...
LM317T
1,013Kb/28P
3-Terminal Adjustable Regulator





Brief Description of LM317T


The LM317T is a popular linear voltage regulator integrated circuit (IC) that is used for generating a regulated and adjustable output voltage from a higher, unregulated input voltage source. It is part of the LM317 series of voltage regulators and is known for its versatility and ease of use. Here are some key features and specifications of the LM317T voltage regulator:

Voltage Regulation: The LM317T is an adjustable voltage regulator, allowing you to set the desired output voltage by using external resistors. It can provide a regulated output voltage in the range of 1.25 volts to 37 volts, making it suitable for a wide range of applications.

Input Voltage Range: The LM317T can handle input voltages higher than the desired output voltage by a few volts. Typically, it can handle input voltages up to 40V or higher, depending on the manufacturer and specific model.

Output Current: The LM317T can provide a maximum output current of approximately 1.5A, depending on the specific model and operating conditions. Some variants with higher current ratings are also available.

Package: The LM317T is typically available in a TO-220 package, which provides good thermal performance and ease of mounting to heatsinks for cooling.

Adjustable Output Voltage: The LM317T allows you to set the desired output voltage by using two external resistors. The equation for calculating the output voltage is Vout = 1.25V × (1 + R2/R1), where R1 and R2 are the values of the external resistors.

Thermal Protection: The LM317T includes built-in thermal overload protection, which helps prevent the IC from overheating.

Applications: The LM317T is commonly used for voltage regulation in various electronic circuits, power supplies, battery chargers, and voltage references. It's also popular in DIY electronics and hobbyist projects.

Adjustable Voltage References: The LM317T can be used as an adjustable voltage reference, providing a stable reference voltage for other parts of a circuit.

*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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