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EN5311QI-T — QFN-24/32 package (representative)
QFN-24/32
Representative of package type
Altera

EN5311QI-T

DC-DC Converter · QFN-20 · Power Management
Part Status: NRND In demand
Data last refreshed Aug 18, 2026
Manufacturer
Altera
Mfr Part #
EN5311QI-T
Series
EN53xx
Category
DC-DC Converter
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$2.50 – $5.50
Sourcing channels6
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Iout Max1A
Vin2.4-6.6V
Vout0.6-6V
Physical & Thermal
Package / CaseQFN-20
Mounting TypeSurface Mount
SeriesEN53xx
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryDC-DC Converter
TypePower Management
Part StatusNRND

1A synchronous buck converter with integrated inductor, 2.4-6.6V in

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

6 sources
SourceMfrQtyDate CodeConditionStatus
Live ALTERA 200485 — — Live RFQ
Live — 3307 — — Live RFQ
Live INTEL 207187 25+ — Live RFQ
Market ALTERA 200485 — — Available RFQ
Market ALTERA 3307 — — Available RFQ
Market INTEL 207187 25+ — 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$5.50
Low$2.50
Last$4.00
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers6

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

Part Activity

recent searches, RFQs & offers
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EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User
EN5311QI-T viewed on the web · Web User

Recent search and sourcing activity for EN5311QI-T.

Engineering FAQ

What are the key specifications of EN5311QI-T?
Iout Max: 1A; Vin: 2.4-6.6V; Vout: 0.6-6V.
What package is EN5311QI-T supplied in?
EN5311QI-T is supplied in the QFN-20 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source EN5311QI-T 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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