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Texas Instruments / Adjustable linear regulator IC

Texas Instruments LM317

Three-terminal adjustable linear regulator; quote by package (SOT-223, TO-263, TO-220) and quantity.

BrandTexas Instruments
Model / part numberLM317
LifecycleActive (manufacturer status)
AvailabilitySubject to confirmation
Specifications

Key manufacturer specifications.

Output voltage
Adjustable 1.25V to 37V
Output current
1.5A
Vin (max)
40 V
Packages
SOT-223 (DCY), TO-263 (KTT), TO-220 (KCS, KCT)
Before you order

Confirm the details.

Independent supplierIndependent supplier. Not an authorised distributor, dealer, agent, or representative of any brand named on this site unless stated in writing. All trademarks belong to their respective owners and are used for identification only. Subject to stock and market availability at the time of enquiry or order confirmation.
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Other verified Integrated Circuits.

Questions

LM317
buying notes.

Request a quote

Is the Texas Instruments LM317 available in Pakistan?

Availability is checked per enquiry. Send the quantity, delivery city and required date; KY Son's Enterprises confirms sourcing options, condition, warranty route and lead time in writing before any order.

Where do these LM317 specifications come from?

They are copied from the manufacturer's exact model page linked on this page, checked on 2026-11-09. Manufacturers can revise specifications, so the linked source and the final quotation take precedence.

Is KY Son's Enterprises an authorised Texas Instruments partner?

Independent supplier. Not an authorised distributor, dealer, agent, or representative of any brand named on this site unless stated in writing. All trademarks belong to their respective owners and are used for identification only.