Overview
Description
This RTKA227063DE0000BU Evaluation Board (EVB) is for testing RAA227063, the Renesas 4.5V to 60V smart gate driver IC for 3-phase Brushless DC (BLDC) motor applications. This is an inverter board that works with the MCU for motor driving. It can test all different design configurations of the IC. See the RAA227063 datasheet for detailed information about the signals and pins referenced in this manual, as well as typical waveforms using this EVB.
Features
- Configure RAA227063 to Serial Peripheral Interface (SPI) or HW Interface, and other designed configurations
- Input gate driving PWM signal either from MCU or external signal generator
- Provide interface to MCU for motor current and voltage sensing, PWM signals, fault condition, IC enabling, SPI connection, and more
- MCU connectors are compatible to Renesas MCU card such as RL78, RX13T, RX23T, RA2E1, and RA6T1
- Standard SPI communication for programming IC registers
- Provide power to MCU (default 3.3V, configurable from 1.2V to 5V)
- Support sensorless motor and motor with Hall sensors
- Six MOSFETs form the bridges for 3-phase motor driving
- Three shunt
Applications
- E-bikes
- Battery powered tools
- Electric power steering
- Wheel chairs
- BLDC motor applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 2.25 MB | |
| Application Note |
PDF
442 KB
AI-generated Summary:
The document details the typical application and configuration of the RAA227063 motor driver IC, including its integration with MCUs to control 3-phase BLDC, single-phase, or 2-phase DC motors. It explains the motor control system block diagram, application circuit examples, and motor phase voltage sensing for sensorless control via BEMF. The device supports SPI and hardware interfaces for flexible configuration, multiple sensing options including shunt and rDS(ON) current sensing, and BEMF sensing for rotor position estimation. It also covers power functions, protection circuits, component selection, and layout guidelines to optimize motor control performance and reliability.
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| PCB Design Files | ZIP 2.65 MB | |
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Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| RTKA227063DE0000BU | Active | In Stock | 1u | $252.99 | Available | Yes | EAR99 | 8473.30.1180 |
News & Blog Posts
Blog Post Dec 9, 2021 |
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