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Texas Instruments

PT78NR108V

Switching Regulator · SIP-3 (vertical) · Power Management
In stock at ZDI Part Status: Obsolete
Data last refreshed Aug 13, 2026
Manufacturer
Texas Instruments
Mfr Part #
PT78NR108V
Series
PT78NR
Category
Switching Regulator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock4 pcs
Date Code9937
PackagingTubed
Unit PriceRequest a Quote
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Specifications

Physical & Thermal
Package / CaseSIP-3 (vertical)
Mounting TypeThrough Hole
SeriesPT78NR
Classification & Lifecycle
CategorySwitching Regulator
TypePower Management
Part StatusObsolete

-8 V, 1.5 A negative-output integrated switching regulator module

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Texas Instruments 4 9937 New In Stock RFQ

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

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for PT78NR108V.

Engineering FAQ

PT78NR108V is marked Obsolete — 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 quantity and packaging is PT78NR108V in ZDI stock?
ZDI holds 4 pcs, packaged as Tubed, date code(s) 9937. Request a quote for confirmed quantity, lead time, and pricing.
What package is PT78NR108V supplied in?
PT78NR108V is supplied in the SIP-3 (vertical) package, through hole.
Can ZDI source PT78NR108V 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

PT78NR108V is marked Obsolete. 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.

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