BM64300MUV - 技術資料

BM64300MUV是一款三相無刷馬達正弦波驅動用預驅動器IC,支援48V電源電壓,可控制帶外置FET的馬達驅動部。透過三個霍爾感測器,檢測轉子的位置。另外,透過使輸出電流呈正弦波形,可實現靜音和低振盪。

* 本產品是標準級的產品。本產品不建議使用的車載設備。

User's Guide

User's Guide for BM64300MUV-EVK-001 Evaluation Board
 
This user’s guide will provide the steps necessary to operate and evaluate the pre-driver BM64300MUV. This document describes product features, device connection and method of operation, settings for each function, changing output MOS, board layout.

Application Note

Two-Resistor Model for Thermal Simulation
 
This application note explains the two-resistor model, which is the simplest model among thermal models used in thermal simulations. The thermal simulations mentioned three-dimensional model thermal conduction and thermal fluid analysis tools.
Notes for Temperature Measurement Using Thermocouples
 
This application note explains cautions regarding the temperature measurement. The content of this application note is generally applicable, irrespective of the types of semiconductor devices.
Notes for Temperature Measurement Using Forward Voltage of PN Junction
 
This application note explains cautions regarding the temperature measurement Using Forward Voltage of PN Junction. The content of this application note is generally applicable, irrespective of the types of semiconductor devices.
Method for Monitoring Switching Waveform
 
This application note explains how to correctly monitor the switching waveforms of the power device element such as switching power supply or a motor drive circuit.
Importance of Probe Calibration When Measuring Power: Deskew
 
Even when devices used for measurement are calibrated regularly, they will give incorrect results if calibration is not perfo rmed for the measurement environment. This application note explains the importance of probe calibration in power measurement environments.
Thermal Resistance
 
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Impedance Characteristics of Bypass Capacitor
 
This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.
Precautions When Measuring the Rear of the Package with a Thermocouple
 
This application note describes precautions when measuring the temperature on the rear of a package using a thermocouple to find the junction temperature of a semiconductor chip during actual operation.
Package Ordering Unit
 
For ICs