产品概述 返回TOPSjR嘉泰姆

The CXDR75130+PSD is an energy measurement processor (EMP) designed specifically for real-time monitoring at the input of AC/DC or DC/DC power converters. The proven solution requires only a few external components and significantly minimizes the calibration costs needed to achieve precision accuracy. The device is available in either a 24-pin TQFN or 16-pin TSSOP package for optimal space savings. The CXDR75130+PSD provides three analog inputs for interfacing to voltage, current, and an optional temperature sensor. Signals from the sensors are fed to the analog front-end. An embedded 24-bit energy measurement processor (EMP) with PSD firmware performs all the necessary computation, compensation, and data formatting for accurate, realtime reporting to the host.

   产品特点 返回TOPSjR嘉泰姆

 High resolution delta-sigma ADC with three analog (sensor) inputs for monitoring inlet voltage, current, and temperature SjR嘉泰姆

 Precision internal voltage and timing references minimize external components SjR嘉泰姆

 SPI, I2C, or UART interface options with configurable I/O pins for alarm signaling, address pins, or user control SjR嘉泰姆

 24-bit energy measurement processor (EMP) with integrated firmware and flash memory provides the user with: SjR嘉泰姆

 Calculations for RMS current and voltage on AC or DC inputs. SjR嘉泰姆

 Real, reactive and apparent power SjR嘉泰姆

 Various Power Quality measurements SjR嘉泰姆

 Compensation for ambient temperature, sensor tolerances, offsets, and EMI filter components SjR嘉泰姆

 Real-time data accumulation based on an integer number of AC cycles  Quick calibration routines for manufacturabilitySjR嘉泰姆

   应用范围 返回TOPSjR嘉泰姆

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AC/DC Power SuppliesSjR嘉泰姆

DC/DC Power SuppliesSjR嘉泰姆

Lighting BallastsSjR嘉泰姆

   技术规格书（产品PDF) 返回TOP SjR嘉泰姆

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