78M6610+PSU

Energy Measurement Processor for Single-Phase Power-Supply Units

Enables Power Capping and Right Sizing of Power Supplies in Data Center Applications

Data Sheet (Rev. 3)

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Part Details

Delta-Sigma ADC with Precision Voltage Reference
Internal or External Oscillator Timing Reference
SPI, I²C, or UART Interface Options with Configurable I/O Pins for Alarm Signaling, Address Pins, or User Control
24-Bit Energy Measurement Processor (EMP) with Integrated Firmware and Flash Memory Provides the User With:
- True RMS Calculations for Current, Voltage, Line Frequency, Real Power, Reactive Power, Apparent Power, and Power Factor
- Compensation for Ambient Temperature, Sensor Tolerances, Offsets, and EMI Filter Components
- Real-Time Data Accumulation Based on an Integer Number of AC Cycles
- Quick Calibration Routines for Manufacturability
- Up to Two Voltage Inputs for Optional Connection to Thermal Sensors

Documentation

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

Evaluation Kit for the 78M6610+PSU

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Features and Benefits

Includes Both 78M6610+PSU Package Options as Modular Daughter Card Reference Design for Simple Integration Into Target System
Windows-Based GUI Allows for Easy Calibration and Reading of Measurement Data

Product Details

The 78M6610+PSU Evaluation Kit is a design example of a modular daughter card for integration into AC-DC power-supply units. The kit demonstrates the capabilities and performance of the 78M6610+PSU energy measurement device in both the 16-pin and 24-pin packages.

The kit is connected to a PC through a USB cable that provides both power and data communication to the board. A Windows^®-based graphical user interface (GUI) communicates with the device over the serial UART interface for simplified access to measurement data and controls.

78M6610+PSU Evaluation Kit User Manual

Applications