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STMicroelectronics

L387A

LDO Regulator · Pentawatt · Power Management
In stock at ZDI Part Status: Obsolete
Data last refreshed Jun 19, 2026
Manufacturer
STMicroelectronics
Mfr Part #
L387A
Series
L387
Category
LDO Regulator
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock23 pcs
Date Code9614
PackagingTubed
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Output Voltage5 V
Reset Threshold4.75 V
Physical & Thermal
Package / CasePentawatt
Mounting TypeThrough Hole
SeriesL387
Classification & Lifecycle
CategoryLDO Regulator
TypePower Management
Part StatusObsolete

5 V positive voltage regulator with reset output

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock STMicroelectronics 23 9614 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
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User
L387A viewed on the web · Web User

Recent search and sourcing activity for L387A.

Engineering FAQ

L387A 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 L387A in ZDI stock?
ZDI holds 23 pcs, packaged as Tubed, date code(s) 9614. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of L387A?
Output Voltage: 5 V; Reset Threshold: 4.75 V.
What package is L387A supplied in?
L387A is supplied in the Pentawatt package, through hole.
Can ZDI source L387A 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

L387A 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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