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EP5357LUI-E — QFN-16 (e.g. 3×3) package (representative)
QFN-16 (e.g. 3×3)
Representative of package type
Enpirion

EP5357LUI-E

Buck Regulator · QFN-16 · Power Management
Part Status: NRND In demand
Data last refreshed Aug 17, 2026
Manufacturer
Enpirion
Mfr Part #
EP5357LUI-E
Series
EP53xx
Category
Buck Regulator
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$1.50 – $4.00
Sourcing channels2
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Iout Max600mA
Vin Range2.4V-5.5V
Physical & Thermal
Package / CaseQFN-16
Mounting TypeSurface Mount
SeriesEP53xx
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryBuck Regulator
TypePower Management
Part StatusNRND

600mA synchronous buck converter with integrated inductor, 2.4-5.5V in, 0.6-5.0V out

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

2 sources
SourceMfrQtyDate CodeConditionStatus
Live ENPIRION 1 — — Live RFQ
Market ENPIRION 1 — — 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$4.00
Low$1.50
Last$2.75
Price as of2026-08-17

ZDI Transaction

ZDI priceQuote on request
Active offers2

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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EP5357LUI-E viewed on the web · Web User
EP5357LUI-E viewed on the web · Web User
EP5357LUI-E viewed on the web · Web User
EP5357LUI-E viewed on the web · Web User
EP5357LUI-E viewed on the web · Web User
EP5357LUI-E viewed on the web · Web User

Recent search and sourcing activity for EP5357LUI-E.

Engineering FAQ

What are the key specifications of EP5357LUI-E?
Iout Max: 600mA; Vin Range: 2.4V-5.5V.
What package is EP5357LUI-E supplied in?
EP5357LUI-E is supplied in the QFN-16 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source EP5357LUI-E 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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