MAXREFDES38#
ActiveREFERENCE DESIGN BOARD, STM32L151ZDT6, STM32L15XXX FAMILY, ARM CORTEX-M3, CURRENT FAULT SENSOR
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MAXREFDES38#
ActiveREFERENCE DESIGN BOARD, STM32L151ZDT6, STM32L15XXX FAMILY, ARM CORTEX-M3, CURRENT FAULT SENSOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAXREFDES38# |
|---|---|
| Contents | Board(s) |
| Function | Energy/Power Meter |
| Supplied Contents | Board(s) |
| Type | Power Management |
| Utilized IC / Part | MAX44245, MAX14531E, MAX11901 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MAXREFDES38 Series
MAXREFDES38# is an ECT/EPT current fault sensor evaluation kit. The ECT/EPT is a low-power sensor that may be placed at many points in the grid thereby increasing the granularity grid health data and fault location. It features a low-power, 16-bit, high-accuracy, 3-ch analog I/P. Input channels can be configured as ±3VP-P single-ended or ±6VP-P differential. The MAXREFDES38# design integrates a 3-ch analog switch (MAX14531E), a quad precision low-power buffer (MAX44245), a 16-bit fully differential ADC (MAX11901), an ultra-high-precision, 3V voltage reference (MAX6126), a low-noise precision op amp (MAX44241), a STM32L1 microcontroller; a supervisory circuit (MAX16058), a 64KB SRAM, a FTDI USB-UART bridge, a dual-output step-down DC-DC converter (MAX1775), a switched-capacitor voltage converter (MAX1044) and -3V, 1.8V, 3.3V, 3.38V, 4.5V power rails (MAX1735/ MAX8891/ MAX8881/ MAX8902B/ MAX16910).
Documents
Technical documentation and resources