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LM317EMP/NOPB The Texas Instruments LM317EMP/NOPB is an adjustable positive linear voltage regulator capable of supplying up to 1.5A. It features a wide output voltage range and is housed in a surface-mount SOT-223-4 package.
Mfr Part #:

LM317EMP/NOPB

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM317EMP/NOPB is an adjustable positive linear voltage regulator capable of supplying up to 1.5A. It features a wide output voltage range and is housed in a surface-mount SOT-223-4 package.
✓ Total Stock: 8,271 pcs
$ Price Range: $0.87

LM317EMP/NOPB Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM317EMP/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
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LM317EMP/NOPB Description

Short technical summary and product information.

The LM317EMP/NOPB from Texas Instruments is an adjustable 3-pin positive voltage regulator designed for applications requiring up to 1.5A of output current. It offers an adjustable output voltage range from 1.25V up to 37V, making it versatile for various power supply designs.

 

Key electrical characteristics include typical line regulation of 0.01%/V and typical load regulation of 0.1%. The device provides 80dB of ripple rejection at 120Hz and includes built-in protection features such as over current, over temperature, and short-circuit protection. The operating temperature range for this specific part is 0°C to 125°C.

 

This regulator is supplied in a surface-mount SOT-223-4 package, suitable for automated assembly processes. Its ease of use, requiring only two external resistors to set the output voltage, combined with its robust protection circuitry, makes it a reliable choice for power management solutions.

LM317EMP/NOPB Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LM317EMP/NOPB Adjustable Positive Linear Voltage Regulator
Subcategory: Adjustable Positive Voltage Regulator

LM317EMP/NOPB Compliance

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

LM317EMP/NOPB Estimated Pricing

Qty Low High
1+ $0.87 $0.87

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

LM317EMP/NOPB Features

  • Adjustable positive linear voltage regulator
  • 1.5A maximum output current
  • 1.25V to 37V adjustable output range
  • 0°C to 125°C operating temperature
  • SOT-223-4 surface-mount package

LM317EMP/NOPB Applications

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

LM317EMP/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the LM317EMP/NOPB?

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

What is the maximum output current?

1.5 A.

What package is the LM317EMP/NOPB available in?

It is available in SOT-223-4 and TO-261-4/TO-261AA surface mount packages.

What is the operating temperature range?

0°C to 125°C.

What protection features does this regulator have?

Over current, over temperature, and short circuit protection.

What is the typical line regulation?

0.01%/V.

What is the typical load regulation?

0.1%.

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