粉嫩高清一区二区三区精品视频,国产在线激情,成人h动漫精品一区二区无码3d,国产欧美日韩精品一区二区图片

雙極性晶體管

二極管

ESD保護(hù)、TVS、濾波和信號調(diào)節(jié)ESD保護(hù)

MOSFET

氮化鎵場效應(yīng)晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應(yīng)用認(rèn)證產(chǎn)品(AEC-Q100/Q101)

12–48 V power tools and cordless equipment

When heavy duty lithium battery packs and brushless DC motors were first combined, no one would have guessed the impact they would have on cordless power tools let alone drones, vacuum cleaners and gardening equipment. Yet today cordless devices continue to replacing a whole range of mains-powered consumer and industrial equipment. While 12-24 V systems are still common, more and more manufacturers are switching to more powerful 36 V or 48 V systems. Of course with more power comes the need for greater safety and Nexperia’s portfolio helps provide that safety without sacrificing efficiency.

Block diagram

Highlighted components are Nexperia focus products

設(shè)計(jì)考慮因素

  • 開始采用PWM驅(qū)動(dòng)無刷直流電機(jī)控制
  • 電機(jī)驅(qū)動(dòng)MOSFET必須以低RDSon和良好的熱阻抗來滿足峰值高電流需求
  • 如果過載情況會(huì)降低電池和柵極電壓,則可能需要具有強(qiáng)線性模式性能的MOSFET來提供反向電池保護(hù)
  • MOSFET可能需要滿足UL2595等的具體間距要求
  • 為小尺寸優(yōu)化的電荷平衡MOSFET,通常裝在可移動(dòng)電池組中——每個(gè)電池一個(gè)

MOSFET and GaN FET Handbook

Drawing on over 20 years’ of experience, the MOSFET and GaN FET Application Handbook: A Power Design Engineer’s Guide brings together a comprehensive set of learning and reference materials relating to the use of MOSFETs and GaN FETs in real world systems.

Download your copy today 

讓我們幫助您解決產(chǎn)品和設(shè)計(jì)難題

聯(lián)系我們的技術(shù)支持服務(wù)臺,幫助解決您的技術(shù)難題。

獲取技術(shù)支持