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ADUM5000

Isolated DC/DC Converter

Техническое описание на английском

Rev. B

Производство

Наверх

Альтернативные решения

ADuM5028

Comparable equivalent upgrade with 125^oC temperature, reinforced rating and lower radiated emissions

ADuM5020

Functional equivalent upgrade with 125^oC temperature, reinforced rating and lower radiated emissions

Новые материалы по теме (1)

Материалы по выбору продукта

Digital Isolation and Interface Technology Selection Guide

Обзор

Особенности и преимущества
Подробнее о продукте

Особенности и преимущества

For AEC-Q100 Automotive Qualified Device Specifications, Download ADuM5000W Data Sheet.
isoPower^® integrated isolated DC/DC converter
Regulated 3.3V or 5V output
Up to 500 mW output power
16-lead SOIC package with >8 mm creepage
High temperature operation: 105°C maximum
High common-mode transient immunity: >25 kV/μs
Thermal Overload Protection

Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
CSA Component Accept
Notice #5A (pending)
VDE cert of conformity (pending)
DIN V VDE V 0884-10
(VDE V 0884-10): 2006-12
V_IORM = 560 V peak

Подробнее о продукте

The ADuM5000 is an isolated DC/DC converter based on the Analog Devices, Inc., iCoupler^® technology. The DC/DC converter in this device provides regulated, isolated power in several combinations of input and output voltage as listed in Table 1.

The Analog Devices chip-scale transformer iCoupler technology transfers isolated power in this DC/DC converter with up to 33% efficiency. The result is a small form factor, total isolation solution.

Higher output power levels are obtained by using the ADuM5000 to augment the power output of ADuM5401, ADuM5402, ADuM5403, ADuM5404, and ADuM520x iCouplers with isoPower^®.

isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to the AN-0971 application note for board layout recommendations.

Applications

RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Power supply start ups and gate drives
Isolated sensor interface
Industrial PLCs

Продукты

Интерфейсы и изоляция
- isoPower

Управление питанием
- isoPower

Области применения и технологии

Совместимые продукты Показать все в параметрическом поиске

Статус продукта Производство

По меньшей мере, одна модель из данной серии продукции находится в производстве и доступна для приобретения. Продукт подходит для применения в новых разработках, но возможно наличие новейших альтернатив.

Оценочные комплекты (4)

FMCMOTCON2

AD-FMCMOTCON2-EBZ Evaluation Board

EVAL-EZLINX

ezLINX^™ iCoupler^® Isolated Interface Development Environment

FLEXMC MOTOR CONTROL LOW VOLTAGE KIT

Evaluation board for evaluating FlexMC Motor Control Low Voltage Kit

EVAL-ADUMQS

FMCMOTCON2

Посмотреть подробную информацию об оценочном комплекте

The AD-FMCMOTCON2-EBZ is a complete high performance servo system on an FPGA Mezzanine Card (FMC) board, the purpose of which is to provide a complete motor drive system demonstrating efficient and high dynamic control of three phase PMSM and induction motors up to 48V and 20A.

Two motors can be driven at the same time, each motor having its separate power supply. The system incorporates high quality power sources; reliable power, control, and feedback signals isolation; accurate measurement of motor current & voltage signals; high speed interfaces for control signals to allow fast controller response; industrial Ethernet high speed interfaces; single ended Hall, differential Hall, encoder and resolver interfaces; digital position sensors interface; flexible control with a FPGA/SoC interface.

The kit consists of two boards: a controller board and a drive board. An optional AD-DYNO2-EBZ dynamometer can also be purchased through Avnet and is intended to be an extension of the drive system.

Controller Board

Digital board for interfacing with the low and high voltage drive boards
Compatible with all Xilinx FPGA platforms with FMC LPC or HPC connectors
FMC signals voltage adaptation interface for seamless operation on all FMC voltage levels
Fully isolated digital control and feedback signals
Isolated Xilinx XADC interface
2 x Gbit Ethernet PHYs for high speed industrial communication, with 3rd party EtherCAT support
Single ended Hall, Differential Hall, Encoder, Resolver interfaces
Digital sensors interfaces
- EnDat
- BISS Interface

Drive Board

Drives motors up to 48V @ 20A
Drives 2 motors simultaneously
High frequency drive stage implemented with ADI isolated gate drivers
Supported motor types
BLDC
PMSM
Brushed DC
Stepper (bipolar / unipolar)
Integrated over current protection
Reverse voltage protection
Current and Voltage measurement using isolated ADCs
BEMF zero cross detection for sensorless control of PMSM or BLDC motors
Separate voltage supplies for the 2 motors so that the motors don't influence each other

Dynamometer System with Embedded Control

Two BLDC motors connected by a rigid couple in a dyno setup, which can be used to test real-time motor control performance.
One BLDC motor acts as an electronically adjustable load and is driven by the embedded control system. This motor can be directly connected to the FMC motor drive to get complex / active loads. The load can be driven also by the AD-FMCMOTCON2-EBZ to implement dynamic load profiles.
The other BLDC motor is driven by the FMC motor drive.
Measurement and display of load motor current
Measurement and display of load motor speed
External control using Analog Discovery and MathWorks Instrumentation Control Toolbox

Software:

Example reference designs showing how to use the platform with Xilinx^® FPGAs or SoCs and high performance control algorithms from Mathworks^® are provided together with the hardware. Information on the FMC board, and how to use it, the design package that surrounds it, and the software which can make it work, can be found by clicking the software link.

Особенности и преимущества

The FMCMOTCON2 evaluation kit enables users to:

Model and implement motor control algorithms rapidly for high performance servo systems, incorporating system modelling and design concepts using Mathworks model based design
Reduce time needed to move a motor control system from concept to production, by providing a prototyping system to verify the hardware and control algorithms before moving to production stage.

Ресурсы

EVAL-FMCMOTCON2 User Guide

Программное обеспечение

Оценочное программное обеспечение для EVAL-FMCMOTCON2

FLEXMC MOTOR CONTROL LOW VOLTAGE KIT

Посмотреть подробную информацию об оценочном комплекте

The FlexMC Motor Control Development Platform^TM is a rapid development system for any motor control solution. The FlexMC Kit^TM enables you to accelerate time-to-market and increase performance with powerful model-based design tools. This solution combines hardware and software with out-of-the-box functionality for a permanent magnet synchronous motor (PMSM) with hall sensor, encoder, or sensorless feedback.

Solution Overview
The FlexMC Kit has the hardware and software required to spin the kit’s motor under open or closed loop speed control in conjunction with an ADSP-CM408 EZ Kit. The software is provided as an executable file which can be flashed to the ADSP-CM408 processor using the ADI serial boot-loader utility. A .NET-based graphical user interface (GUI) is provided to enable motor start-stop, speed control, and data visualization. Sample C-code is also provided for open loop Volts/Hertz control of a motor.

The FlexMC Kit hardware comes in two variants. The kit option includes a PMSM motor with encoder, a 24V motor drive board, and a power supply. The board-only option includes the motor drive board only. In this case users can connect their own motor and power source. In both cases, the power board connects directly to an Analog Devices ADSP-CM408 Mixed-Signal Control Processor EZ Kit (sold separately). Easy connection to motors and the CM408 EZ Kit make this system perfect for your prototyping needs.

Additional rapid prototyping MATLAB/Simulink tools and support can be obtained by purchasing this kit from Boston Engineering

Low Voltage Kit Contents
Hardware:

Low Voltage Motor Control Board, 12-36V, 10A
24V, 3-phase PMSM (not included in board-only option)
Quadrature Incremental Encoder (not included in board-only option)
SOLD SEPERATELY: ADI ADSP-CM408 EZ Kit

Software:

Executable Demo Application
Sample application C code

Note: To get started, download software and to get technical support on the FlexMC kit go to EngineerZone:
Sample C Code for EV-MCS-LVDRV-Z platform
Getting started with the EV-MCS-LVDRV-Z motor control platform