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EN5339QI — QFN-24/32 package (representative)
QFN-24/32
Representative of package type
Altera

EN5339QI

Buck Regulator · QFN-24 · Power Management
Part Status: NRND In demand
Data last refreshed Aug 18, 2026
Manufacturer
Altera
Mfr Part #
EN5339QI
Series
EN53xxQI
Category
Buck Regulator
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$4.50 – $9.00
Sourcing channels32
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Output Current3 A
Input Voltage2.4 V - 5.5 V
Physical & Thermal
Package / CaseQFN-24
Mounting TypeSurface Mount
SeriesEN53xxQI
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryBuck Regulator
TypePower Management
Part StatusNRND

3 A synchronous buck DC-DC converter with integrated inductor

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

32 sources
SourceMfrQtyDate CodeConditionStatus
Live ALTERA 614658 — — Live RFQ
Live ALTERA 315000 — — Live RFQ
Live ALTERA 197493 — — Live RFQ
Live INTEL 123314 2217 — Live RFQ
Live INTEL 17064 20+ — Live RFQ
Live — 11159 — — Live RFQ
Live ENPIRION 10367 — — Live RFQ
Live INTEL-2 8998 — — Live RFQ
Live ALTERA 8100 14+ — Live RFQ
Live — 6417 — — Live RFQ
Live INTEL 19000 — — Live RFQ
Live ALTERA(????) 100000 25+ — Live RFQ
Live ALTERA 58900 22+ — Live RFQ
Live ADI 50000 23+ — Live RFQ
Live ALTERA 49961 22+/24+ — Live RFQ
Live Altera 1000 2016 — Live RFQ
Market ALTERA 614658 — — Available RFQ
Market ALTERA 315000 — — Available RFQ
Market ALTERA 197493 — — Available RFQ
Market INTEL 123314 2217 — Available RFQ
Market INTEL 17064 20+ — Available RFQ
Market ALTERA 11159 — — Available RFQ
Market ENPIRION 10367 — — Available RFQ
Market INTEL-2 8998 — — Available RFQ
Market ALTERA 8100 14+ — Available RFQ
Market ALTERA 6417 — — Available RFQ
Market INTEL 19000 — — Available RFQ
Market ALTERA(????) 100000 25+ — Available RFQ
Market ALTERA 58900 22+ — Available RFQ
Market ADI 50000 23+ — Available RFQ
Market ALTERA 49961 22+/24+ — Available RFQ
Market Altera 1000 2016 — 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$9.00
Low$4.50
Last$6.75
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers32

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

Part Activity

recent searches, RFQs & offers
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User
EN5339QI viewed on the web · Web User

Recent search and sourcing activity for EN5339QI.

Engineering FAQ

What are the key specifications of EN5339QI?
Output Current: 3 A; Input Voltage: 2.4 V - 5.5 V.
What package is EN5339QI supplied in?
EN5339QI is supplied in the QFN-24 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source EN5339QI 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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