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Product Detailed Parameters
- Description：IC ENERGY MEAS PROC LMU 68SQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Input Impedance：-
- Measurement Error：-
- Voltage - I/O High：-
- Voltage - I/O Low：-
- Current - Supply：-
- Voltage - Supply：-
- Meter Type：3 Phase
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MAX78638+MD3/A00T is a three-phase energy measurement and motor diagnostics System on Chip (SoC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It integrates high-precision analog front-end circuitry with digital processing capabilities for utility metering applications. The device supports comprehensive power quality analysis and motor fault detection within a single integrated solution. It is housed in a 68-pin SQFN package, designed for compact PCB layouts in industrial and commercial energy monitoring systems.
Feature Summary
- Integrates three-phase energy measurement and motor diagnostics into a single System on Chip architecture
- Provides high-precision analog front-end processing for accurate power quality analysis
- Supports comprehensive utility metering and industrial motor fault detection capabilities
Applications
- Three-phase utility energy metering systems
- Industrial motor protection and diagnostics devices
- Power quality monitoring equipment
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment prior to assembly. Check RoHS compliance status and lead-free specifications against current regulatory requirements. Ensure storage conditions meet semiconductor handling standards to prevent moisture sensitivity damage during manufacturing processes.
Selection Notes
Select this component for applications requiring integrated three-phase measurement and motor diagnostics. Consider the 68SQFN package constraints for PCB layout design. Evaluate thermal management requirements based on expected operating temperatures. Verify compatibility with existing firmware development tools and reference designs provided by the manufacturer for optimal system integration.
Part Context
This part belongs to the MAX786xx series of metering SoCs from Maxim Integrated. It represents an evolution in integrated energy measurement solutions combining analog precision with digital processing. The series targets smart grid infrastructure and industrial automation sectors requiring reliable power monitoring and motor control support within compact form factors.
Replacement Considerations
The MAX78638+MD3/A00T is listed as obsolete. Identify alternative components from the same manufacturer family or compatible third-party solutions that offer similar three-phase measurement and motor diagnostic functionality. Verify pin-to-pin compatibility and software migration paths before implementing any substitute parts.
