基于TIDA-01485的適用于三相 BLDC 電機(jī)且效率為 99% 的 36V、1kW、18cm2 功率級參...

　　描述

　　This 1kW power stage reference design achieves 99% efficiency for a three-phase, 36V brushless DC (BLDC) motor used in industrial applications such as power tools that operate from a 10-cell Li-ion battery. The design demonstrates the smallest inverter power stage for this power levels, implementing sensorbased trapezoidal control and supports 25ARMS continuous (60A peak for 2 seconds, 100A peak for 400 milliseconds) winding current. The design’s MOSFET power block and current controlled gate driver helps clean MOSFET switching and lowest EMI due to slew rate control and low parasitic inductance.

　　特性

　　Operates at voltage ranging from 6V to 42V (10s li-ion battery) delivering 25ARMS continuous (60A peak for 2s, 100A peak for 400ms, 400A for 10ms) motor winding current

　　36V/700W, 18ARMS support without heat sink in a small 50mm x 36mm PCB form factor

　　MOSFET current monitoring and overcurrent protection by VDS sensing with response time less than 1µs

器件型號	名稱	產(chǎn)品系列	設(shè)計(jì)套件與評估模塊
CSD88599Q5DC	60V 半橋 NexFET 電源塊	MOSFET的	查看設(shè)計(jì)套件與評估模塊
DRV8323R	具有降壓穩(wěn)壓器和三個(gè)分流放大器的 60V 三相智能柵極驅(qū)動(dòng)器	無刷直流 (BLDC) 驅(qū)動(dòng)器	查看設(shè)計(jì)套件與評估模塊
LMT87-Q1	具有 AB 類輸出的 LMT87-Q1 - 1.5V、SC70、多增益模擬溫度傳感器	溫度傳感器和控制IC	查看設(shè)計(jì)套件與評估模塊
MSP430F5132	MSP430F51x2 混合信號微控制器	MSP430 超低功耗 MCU	查看設(shè)計(jì)套件與評估模塊

　　https://www.iczoom.com/brand/509-c-1-20.html

　　應(yīng)用

　　Drone Propeller ESC

　　割草機(jī)

　　吸塵器

　　無刷直流電機(jī)驅(qū)動(dòng)器

　　無繩手持園藝工具

　　無繩電動(dòng)工具

　　機(jī)器人割草機(jī)

　　電動(dòng)交通工具(電動(dòng)自行車、電動(dòng)滑板車和電動(dòng)汽車)