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LM317LD13TR is a low current voltage regulator that can be adjusted from 1.2 to 37 V

ISO14001 ISO9001 DUNS

Brands: Stmicroelectronics

Mfr.Part #: LM317LD13TR

Datasheet: LM317LD13TR Datasheet (PDF)

Package/Case: SO-8

RoHS Status:

Stock Condition: 2,487 pcs, New Original

Product Type: Voltage Regulators , Linear, Low Drop Out Regulators

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
5 $0.118 $0.590
50 $0.096 $4.800
150 $0.084 $12.600
500 $0.076 $38.000
2500 $0.068 $170.000
5000 $0.064 $320.000

In Stock: 2,487 PCS

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Quick Quote

Please submit RFQ for LM317LD13TR or email to us: Email: [email protected], we will contact you within 12 hours.

LM317LD13TR General Description

The LM317LD13TR is designed to meet RoHS compliance, making it environmentally friendly and safe for use in your electronics projects. Its compact 8Soic package makes it easy to integrate into your designs, saving space and simplifying assembly. Trust STMicroelectronics for high-quality components like the LM317LD13TR



  • This product has an adjustable output
  • Voltage regulation with high accuracy
  • No load dump compensation required
  • The LM317LD13TR is a linear voltage regulator


  • Voltage regulation solutions
  • Powerful battery charging
  • High-performance power supplies


Parameter Value Parameter Value
Operating Temp Min Celsius 0.0 Operating Temp Max Celsius 125.0
Packing Type Tape And Reel RoHs compliant Ecopack2
Grade Industrial


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The LM317LD13TR is a voltage regulator chip that provides a variable output voltage from a fixed input voltage. It is commonly used to regulate and control power supply voltages in electronic devices. The chip offers a high level of accuracy and stability in voltage regulation and can handle a maximum output current of 100mA.
  • Equivalent

    There are several equivalent products of the LM317LD13TR chip, including the LM317LDR2G, LM317LDR2H, and LM337LDG. These chips are part of the LM317 family of adjustable voltage regulators and offer similar functionality and performance.
  • Features

    LM317LD13TR is a three-terminal adjustable voltage regulator. It operates from a wide input voltage range of up to 40V and regulates output voltage between 1.2V and 37V. The device has built-in current limiting, thermal shutdown, and overload protection features, making it suitable for various applications requiring a stable and adjustable voltage source.
  • Pinout

    The LM317LD13TR is a voltage regulator IC that has three pins - input (Vin), output (Vout), and adjust (ADJ). It can provide an adjustable output voltage between 1.25V and 37V using external resistors. The device provides current limiting, thermal shutdown, and safe area compensation, making it suitable for a wide range of applications.
  • Manufacturer

    The LM317LD13TR is manufactured by Texas Instruments, a multinational semiconductor company based in the United States. Texas Instruments designs, manufactures, and sells a broad range of integrated circuits and semiconductor products for various applications, including consumer electronics, communication devices, and industrial equipment.
  • Application Field

    The LM317LD13TR is a voltage regulator with adjustable output. It can be used in various applications, such as power supplies, battery chargers, voltage references, and voltage stabilizers. Its adjustable output voltage and high current capability make it versatile for different electronic systems' requirements.
  • Package

    The LM317LD13TR chip comes in a SOT-223 package, has a through-hole form, and its size is approximately 6.73 mm x 7.67 mm x 2.3 mm.

Datasheet PDF

Preliminary Specification LM317LD13TR PDF Download

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