ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
sales@zdi.com800-219-9001
ZD Integrated Circuits
IR3831WMTR1PBF — qfn16 package (representative)
qfn16
Representative of package type
International Rectifier

IR3831WMTR1PBF

Synchronous Buck Converter · PQFN 5x6 · Power Management
Part Status: Obsolete In demand
Manufacturer
International Rectifier
Mfr Part #
IR3831WMTR1PBF
Category
Synchronous Buck Converter
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels3
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Output Current8 A
Switching Frequency1.5 MHz
Input Voltage5.5-16 V
Physical & Thermal
Package / CasePQFN 5x6
Classification & Lifecycle
CategorySynchronous Buck Converter
TypePower Management
Part StatusObsolete

8A integrated synchronous buck regulator, 1.5 MHz, 5.5-16 V input

Live Availability

ZDI global sourcing network
MfrQtyDate CodeConditionStatus
International Rectifier12901228In StockRFQ
INTERNATIONAL RECTIFIER6912+In StockRFQ
INFINEON357026+In StockRFQ

Availability aggregated across ZDI's global sourcing network. Request a quote for confirmed quantity, lead time, and pricing.

Part Activity

recent searches, RFQs & offers
IR3831WMTR1PBF searched via the web · Web User
Specifications reviewed & updated · ZDI

Live search & sourcing activity for IR3831WMTR1PBF — real inquiries only.

Engineering FAQ

answers from this part's real data
IR3831WMTR1PBF is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of IR3831WMTR1PBF?
Output Current: 8 A; Switching Frequency: 1.5 MHz; Input Voltage: 5.5-16 V.
What package is IR3831WMTR1PBF supplied in?
IR3831WMTR1PBF is supplied in the PQFN 5x6 package.
Can ZDI source IR3831WMTR1PBF 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

IR3831WMTR1PBF is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Related Parts

from International Rectifier

Need IR3831WMTR1PBF?

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

Request a Quote →