800-219-9001 RFQ
Image may not represent
actual part
National Semiconductor Corp

LM317AMP

Adjustable Linear Regulator · SIP · Analog
Part Status: DISCONTINUED
Data last refreshed Jul 31, 2026
Manufacturer
National Semiconductor Corp
Mfr Part #
LM317AMP
Series
LM317
Category
Adjustable Linear Regulator
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseSIP
SeriesLM317
Classification & Lifecycle
CategoryAdjustable Linear Regulator
TypeAnalog
Part StatusDISCONTINUED

IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR

Part Activity

recent searches, RFQs & offers
LM317AMP viewed on the web · Web User
LM317AMP viewed on the web · Web User
LM317AMP viewed on the web · Web User
LM317AMP viewed on the web · Web User
LM317AMP viewed on the web · Web User
LM317AMP viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for LM317AMP.

Engineering FAQ

LM317AMP is marked DISCONTINUED — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What package is LM317AMP supplied in?
LM317AMP is supplied in the SIP package.
Can ZDI source LM317AMP beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

LM317AMP is marked DISCONTINUED. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from National Semiconductor Corp

Need LM317AMP?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →