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LD1117S-TR — SOT-89 / SOT-223 package (representative)
SOT-89 / SOT-223
Representative of package type
STMicroelectronics

LD1117S-TR

LDO Regulator · SOT-223 · Analog
Part Status: Active
Data last refreshed Jul 28, 2026
Manufacturer
STMicroelectronics
Mfr Part #
LD1117S-TR
Series
LD1117
Category
LDO Regulator
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Output Current800 mA
Dropout Voltage1.2 V typ
Input Voltage Max15 V
Physical & Thermal
Package / CaseSOT-223
Mounting TypeSurface Mount
SeriesLD1117
Operating Temperature0°C ~ 125°C (junction)
Classification & Lifecycle
CategoryLDO Regulator
TypeAnalog
Part StatusActive

800 mA adjustable positive LDO voltage regulator

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for LD1117S-TR.

Engineering FAQ

What are the key specifications of LD1117S-TR?
Output Current: 800 mA; Dropout Voltage: 1.2 V typ; Input Voltage Max: 15 V.
What package is LD1117S-TR supplied in?
LD1117S-TR is supplied in the SOT-223 package, surface mount, rated 0°C ~ 125°C (junction).
Can ZDI source LD1117S-TR 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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