800-219-9001 RFQ
LM317TG — TO-220 package (representative)
TO-220
Representative of package type
ON Semiconductor

LM317TG

Adjustable Linear Regulator · TO-220 · Power Management
Part Status: Active In demand
Data last refreshed Jun 18, 2026
Manufacturer
ON Semiconductor
Mfr Part #
LM317TG
Series
LM317
Category
Adjustable Linear Regulator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$0.55
Last transacted2010-08-04
Market range$0.22 – $0.55
Sourcing channels14
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Product Attributes

Electrical & Parametric
Output Current1.5 A
Output Voltage1.2 V to 37 V
Physical & Thermal
Package / CaseTO-220
Mounting TypeThrough Hole
SeriesLM317
Operating Temperature0°C ~ 125°C
Classification & Lifecycle
CategoryAdjustable Linear Regulator
TypePower Management
Part StatusActive

1.5 A adjustable positive voltage regulator, 1.2 V to 37 V output, TO-220

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

14 sources
SourceMfrQtyDate CodeConditionStatus
Market ON 233807 14+ — Available RFQ
Market ON SEMICONDUCTO 185300 — — Available RFQ
Market ONSEMI 44086 — — Available RFQ
Market onsemi 26800 — — Available RFQ
Market ONSEMI 15000 NEW — Available RFQ
Market onsemi 11321 — — Available RFQ
Market ON 11146 — — Available RFQ
Market ON 10205 22+ — Available RFQ
Market ON 8740 — — Available RFQ
Market ONSEMI 5120 20+ — Available RFQ
Market Onsemi 150000 2025/23 — Available RFQ
Market ONSEMI 121150 19+ — Available RFQ
Market ON 97077 — — Available RFQ
Market ON 46650 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$0.55
Low$0.22
Last$0.55
Price as of2010-08-04

ZDI Transaction

Last ZDI price$0.55
As of2010-08-04
Active offers14

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User
LM317TG viewed on the web · Web User

Recent search and sourcing activity for LM317TG.

Engineering FAQ

What are the key specifications of LM317TG?
Output Current: 1.5 A; Output Voltage: 1.2 V to 37 V.
What package is LM317TG supplied in?
LM317TG is supplied in the TO-220 package, through hole, rated 0°C ~ 125°C.
Can ZDI source LM317TG 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

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