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LM317MKVURG3 The Texas Instruments LM317MKVURG3 is an adjustable positive linear voltage regulator. It offers an output voltage range of 1.25V to 37V and a maximum output current of 0.5A.
Mfr Part #:

LM317MKVURG3

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM317MKVURG3 is an adjustable positive linear voltage regulator. It offers an output voltage range of 1.25V to 37V and a maximum output current of 0.5A.
✓ Total Stock: 17,256 pcs
$ Price Range: $0.20

LM317MKVURG3 Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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LM317MKVURG3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
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LM317MKVURG3 Description

Short technical summary and product information.

The LM317MKVURG3 from Texas Instruments is a 3-terminal adjustable positive voltage regulator. It is capable of supplying over 500 mA of current across an output voltage range of 1.25 V to 37 V. This regulator is easy to use, requiring only two external resistors to set the output voltage.

 

Key features include internal short-circuit current limiting, thermal-overload protection, and output safe-area compensation. These protections remain functional even if the ADJUST terminal is disconnected. The device is designed for ease of use and offers better line and load regulation compared to standard fixed regulators.

 

The LM317MKVURG3 is available in a TO-252-3 surface-mount package. It operates within a temperature range of -40°C to 125°C (TJ). The device requires an input voltage between 3.75V and 40V and has a typical dropout voltage of 2000 mV. Its typical quiescent current is 5 mA, with a PSRR of 22 dB at 100 KHz and noise of 38 µVrms.

LM317MKVURG3 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments LM317M Adjustable Linear Voltage Regulator
Subcategory: Adjustable

LM317MKVURG3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM317MKVURG3 Estimated Pricing

Qty Low High
1+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM317MKVURG3 Features

  • Adjustable output voltage from 1.25V to 37V.
  • Output current up to 0.5A.
  • Internal short-circuit and thermal protection.
  • Operates from -40°C to 125°C.
  • TO-252-3 surface-mount package.

LM317MKVURG3 Applications

  • Adjustable power supply circuits.
  • Battery charging applications.
  • Post-regulation for switching supplies.
  • General purpose voltage regulation.

LM317MKVURG3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the LM317MKVURG3?

The output voltage is adjustable from 1.25V to 37V.

What is the maximum output current?

The maximum output current is 500mA.

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What package is the LM317MKVURG3 available in?

It is available in a TO-252-3 surface-mount package (DPAK).

Does the regulator require an output capacitor for stability?

No, it is stable without any output capacitor.

What protection features does it include?

It includes over-current, over-temperature, and short-circuit protection.

What is the typical dropout voltage?

The typical dropout voltage is 2000mV.

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