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MCP809T-450I/TT — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
Microchip Technology

MCP809T-450I/TT

Voltage Supervisor · SOT-23-3 · Power Management
Part Status: Active In demand
Data last refreshed Jul 28, 2026
Manufacturer
Microchip Technology
Mfr Part #
MCP809T-450I/TT
Series
MCP809
Category
Voltage Supervisor
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels14
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Product Attributes

Electrical & Parametric
Threshold Voltage4.5 V
Reset TypeActive Low
Output TypePush-Pull
Physical & Thermal
Package / CaseSOT-23-3
Mounting TypeSurface Mount
SeriesMCP809
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryVoltage Supervisor
TypePower Management
Part StatusActive

4.5 V threshold, active-low reset output, push-pull, SOT-23

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

14 sources
SourceMfrQtyDate CodeConditionStatus
Market MCHIP 1203 — — Available RFQ
Market MC 4948 NON-ROHS — Available RFQ
Market Microchip Techn 4250 — — Available RFQ
Market MCHIP 2462 — — Available RFQ
Market MICROC 2200 12 — Available RFQ
Market MICROCHIP TECHN 2019 — — Available RFQ
Market MCHIP 2019 851 — Available RFQ
Market MCHP 1797 — — Available RFQ
Market MCHIP 1410 0712 — Available RFQ
Market MICROCHIP TECH 1250 0200 — Available RFQ
Market MICROCHIP 990 — — Available RFQ
Market Microchip Techn 800 — — Available RFQ
Market — 797 — — Available RFQ
Market MICROCHIP 500 25+ — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

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MCP809T-450I/TT viewed on the web · Web User
MCP809T-450I/TT viewed on the web · Web User
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MCP809T-450I/TT viewed on the web · Web User
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Recent search and sourcing activity for MCP809T-450I/TT.

Engineering FAQ

What are the key specifications of MCP809T-450I/TT?
Threshold Voltage: 4.5 V; Reset Type: Active Low; Output Type: Push-Pull.
What package is MCP809T-450I/TT supplied in?
MCP809T-450I/TT is supplied in the SOT-23-3 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source MCP809T-450I/TT 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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