MCP39F511-E/MQ Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

Microchip MCP39F511-E/MQ is a highly integrated single-phase power monitoring IC featuring 10-bit ADC resolution and dual-channel energy measurement. It operates from 2.7 V to 3.6 V supply, supports adjustable thresholds, and comes in a compact 28-pin QFN package for space-constrained designs.

NOT RECOMMENDEDIntegrated CircuitVerified Jun 2026
Package / Visual Reference
MCP39F511-E/MQQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
28
Lifecycle
NOT RECOMMENDED
Category
Integrated Circuit
Price
From $1.1480(MOQ 1)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of MCP39F511-E/MQ?

  • Single-phase power monitoring with 10-bit ADC resolution
  • Dual-channel energy measurement for voltage and current sensing
  • Operating supply range of 2.7 V to 3.6 V
  • Adjustable threshold for voltage supervisor and reset functions
  • Compact 28-pin QFN package for space-constrained PCB layouts
  • Integrated EEPROM for calibration data storage

What is MCP39F511-E/MQ used for?

The MCP39F511 is designed for single-phase AC power monitoring and energy metering in residential and commercial smart meters, power strips, and building automation systems. It is also used in industrial power quality analyzers and embedded energy management modules where accurate real-time power measurement and compact form factor are required.

What are the specifications of MCP39F511-E/MQ?

Manufacturer Package CodeQFN-28
Factory Lead Time5Weeks
YTEOL3
Adjustable ThresholdYES
Analog IC - Other TypeVOLTAGE SUPERVISOR/RESET IC
Input Voltage-Max3.6V
Input Voltage-Min2.7V
JESD-30 CodeS-PQCC-N28
JESD-609 Codee3
Number of Channels2
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC28,.2SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification StatusNot Qualified
Screening LevelTS 16949
Supply Voltage-Max (Vsup)3.6V
Supply Voltage-Min (Vsup)2.7V
Surface MountYES
Temperature GradeAUTOMOTIVE
Terminal FinishMatte Tin (Sn)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginThailand

Where can I find the MCP39F511-E/MQ datasheet?

MCP39F511-E/MQ Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for MCP39F511-E/MQ?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What supply voltage range does MCP39F511-E/MQ require, and does it fit a 3.3 V system rail?

The MCP39F511-E/MQ operates from a 2.7 V to 3.6 V supply, making it fully compatible with standard 3.3 V system rails. This range ensures reliable energy measurement in battery-backed and regulated-supply designs without additional level shifting.

How many measurement channels does MCP39F511-E/MQ provide, and what resolution is used for analog conversion?

The MCP39F511-E/MQ provides 2 analog input channels for single-phase power monitoring, using a 10-bit ADC for analog-to-digital conversion. This allows simultaneous voltage and current measurement with sufficient resolution for residential energy metering applications.

Which package does MCP39F511-E/MQ use, and how does it support high-density PCB integration?

The MCP39F511-E/MQ is housed in a 28-pin QFN package, offering a small footprint with exposed thermal pad for improved heat dissipation. This compact form factor enables integration into space-constrained smart meter and power monitoring module designs.

What is the typical lead time for MCP39F511-E/MQ, and how should procurement teams plan for supply continuity?

The MCP39F511-E/MQ has a factory lead time of approximately 5 weeks. Procurement teams managing energy metering product lines should maintain safety stock of at least 8 to 12 weeks of inventory to buffer against lead time variability and demand spikes.

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AvailabilityIn Stock
Reference Price (USD)
From $1.1480
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.1480$1.15
pcs
Unit price: $1.1480 · Total: $1.15

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

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