Mfr Part #:

LM317L

The ST LM317L is an adjustable, 3-terminal positive-voltage regulator. It can supply up to 100 mA over an output voltage range of 1.25 V to 32 V.

✓ Total Stock: 28 pcs

$ Price Range: $165.89

LM317L Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	28 pcs On Request	28 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LM317L Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	STMicroelectronics

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LM317L Description

Short technical summary and product information.

The LM317L from STMicroelectronics is a versatile, 3-terminal adjustable positive-voltage regulator. It is designed to supply currents up to 100 mA over an output voltage range that is adjustable from 1.25 V to 32 V. This regulator is exceptionally easy to use, requiring only two external resistors to set the output voltage.

Key electrical characteristics include a typical input regulation of 0.01% per input-voltage change and a typical output regulation of 0.5%. It also offers a typical ripple rejection of 80 dB. The device is available in multiple package options, including SOIC (8-pin), TO-92 (3-pin), SOT-89 (3-pin), and TSSOP (8-pin), with corresponding body sizes.

Applications for the LM317L include electronic points of sale, medical and health devices, printers, appliances, and TV set-top boxes. Its adjustability and ease of use make it suitable for a wide range of power supply designs where a stable, adjustable output voltage is required.

LM317L Quick Information

Product Type: Adjustable Voltage Regulator

Canonical Name: LM317L 3-Terminal Adjustable Regulator

Subcategory: Adjustable

LM317L Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM317L Estimated Pricing

Qty	Low	High
1+	$165.89	$165.89

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

LM317L Features

Adjustable output voltage from 1.25 V to 32 V.
Capable of supplying up to 100 mA output current.
Low input voltage regulation of 0.01% per volt.
High output regulation of 0.5% typical.
Available in multiple package types: SOIC, TO-92, SOT-89, TSSOP.

LM317L Applications

Suitable for electronic points of sale.
Used in medical and health applications.
Applicable for printer power supplies.
Can be used in various appliances.
Designed for TV set-top boxes.

LM317L FAQs

6 frequently asked questions generated from this part’s specifications.

What is the adjustable output voltage range for the LM317L?

The output voltage range is adjustable from 1.25 V to 32 V when used with an external resistor divider.

What is the maximum output current capability of the LM317L?

The LM317L is capable of supplying a maximum output current of 100 mA.

How easy is the LM317L to use for setting the output voltage?

It is exceptionally easy to use and requires only two external resistors to set the output voltage.

What are the typical input and output regulation values for the LM317L?

The typical input regulation is 0.01% per input-voltage change, and the typical output regulation is 0.5%.

What is the typical ripple rejection of the LM317L?

The typical ripple rejection for the LM317L is 80 dB.

In which package types is the LM317L available?

The LM317L is available in SOIC (8-pin), TO-92 (3-pin), SOT-89 (3-pin), and TSSOP (8-pin) packages.