800-219-9001 RFQ
EN5335QI — QFN-48/64 package (representative)
QFN-48/64
Representative of package type
Altera

EN5335QI

Buck Regulator · QFN-44 · Power Management
Part Status: NRND In demand
Data last refreshed Aug 17, 2026
Manufacturer
Altera
Mfr Part #
EN5335QI
Series
Enpirion
Category
Buck Regulator
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$4.50 – $9.50
Sourcing channels24
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Iout Max3 A
Vin Range2.375-5.5 V
Fsw2.4 MHz
Physical & Thermal
Package / CaseQFN-44
Mounting TypeSurface Mount
SeriesEnpirion
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryBuck Regulator
TypePower Management
Part StatusNRND

3 A synchronous buck converter with integrated inductor, 2.375-5.5 V in, 0.6-3.3 V out

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

24 sources
SourceMfrQtyDate CodeConditionStatus
Live ALTERA 207491 — — Live RFQ
Live ALTERA 67044 — — Live RFQ
Live ALTERA 65719 — — Live RFQ
Live ALTERA 17008 — — Live RFQ
Live — 4886 — — Live RFQ
Live — 4575 — — Live RFQ
Live INTEL 4321 22+ — Live RFQ
Live INTEL 10000 21+ — Live RFQ
Live ALTERA 2633 22+ — Live RFQ
Live ALTERA(????) 100000 25+ — Live RFQ
Live LT 66153 DFN8 — Live RFQ
Live ALTERA 51000 24+ — Live RFQ
Market ALTERA 207491 — — Available RFQ
Market ALTERA 67044 — — Available RFQ
Market ALTERA 65719 — — Available RFQ
Market ALTERA 17008 — — Available RFQ
Market — 4886 — — Available RFQ
Market ALTERA 4575 — — Available RFQ
Market INTEL 4321 22+ — Available RFQ
Market INTEL 10000 21+ — Available RFQ
Market ALTERA 2633 22+ — Available RFQ
Market ALTERA(????) 100000 25+ — Available RFQ
Market LT 66153 DFN8 — Available RFQ
Market ALTERA 51000 24+ — 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$9.50
Low$4.50
Last$7.00
Price as of2026-08-17

ZDI Transaction

ZDI priceQuote on request
Active offers24

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

Part Activity

recent searches, RFQs & offers
EN5335QI viewed on the web · Web User
EN5335QI viewed on the web · Web User
EN5335QI viewed on the web · Web User
EN5335QI viewed on the web · Web User
EN5335QI viewed on the web · Web User
EN5335QI searched via the web · Web User
EN5335QI searched via the web · Web User
EN5335QI searched via the web · Web User

Recent search and sourcing activity for EN5335QI.

Engineering FAQ

What are the key specifications of EN5335QI?
Iout Max: 3 A; Vin Range: 2.375-5.5 V; Fsw: 2.4 MHz.
What package is EN5335QI supplied in?
EN5335QI is supplied in the QFN-44 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source EN5335QI 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

Related Parts

from Altera

Need EN5335QI?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →