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高效ZVS 140W USB-C电源

概览

描述

利用瑞萨电子的SuperGaN技术和先进的USB PD产品组合,采用140W USB Type-C电源设计,优化各种负载的性能,从而提高系统效率。 通过集成自适应零电压开关 (ZVS) 和智能 PFC 开/关控制,它实现了最高效率,同时最大限度地降低了 BOM 成本,确保符合高达 28V 的 USB PD 3.1 EPR 标准和监管义务。

系统优势:

  • 自适应 ZVS 控制,在 28V/5A 电流下效率超过 95%
  • 成本优化的 BOM
  • 智能 PFC 开/关控制,可提高轻负载时的效率
  • 符合高达 28V 的 USB PD 3.1 EPR 标准

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应用

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该板卡已上线云上实验室(Lab on the Cloud),使用我们的 PC 图形界面,无需实体板卡,便可在虚拟实验室中立即开始配置和测试设计。
4:3 ratioSheet.649Ground - Earth.673Sheet.674Sheet.675Sheet.676Sheet.677Connector Line.678GaN FET.679GaN FETGaN FETSheet.680Sheet.681Sheet.682Sheet.683Sheet.684Sheet.685Sheet.686Sheet.687Sheet.688Sheet.689Ground - EarthSheet.669Sheet.670Sheet.671Sheet.672Connector Line.667Connector LineSheet.1Sheet.2Sheet.3Sheet.4WS007WS007WS007Capacitor Non-polarizedSheet.36Sheet.37Sheet.38Sheet.39Ground (earth)Sheet.41Sheet.42Sheet.43Sheet.44Transformer Inductor Coreless (Air conductor).89Sheet.46Sheet.47Sheet.48Sheet.49Sheet.50Sheet.51Sheet.52Sheet.53Sheet.54Sheet.55Sheet.56Sheet.57Sheet.58Sheet.59Sheet.60Sheet.61Sheet.62Sheet.63Sheet.64Sheet.65Connector.231Connector.232Connector.233Sheet.69AC Power SourceSheet.79Alternating Current90~264VAC90~264VAC90~264VACConnector 1.174Connector 1.544Capacitor Non-polarized .227Sheet.142Sheet.143Sheet.144Sheet.145Ground (earth).232Sheet.148Sheet.149Sheet.150Connector 1.237Signal Ground.260Sheet.163Sheet.164Sheet.165Sheet.166Sheet.167Capacitor Non-polarized .266Sheet.169Sheet.170Sheet.171Sheet.172Connector 1.277Connector 1.371DiodeSheet.286Sheet.287Sheet.288Diode.411Sheet.290Sheet.291Sheet.292Connector 1.417Connector 1.439Sheet.447Sheet.448Sheet.449Sheet.450Sheet.451Sheet.452Sheet.453Sheet.454Sheet.455Sheet.456Sheet.457Connector.231Connector.232Connector.233Sheet.461Sheet.502Diode.480Sheet.481Sheet.482Sheet.483AC/DCAC/DC RegulatorAC/DC RegulatorPFCPFC ControlPFC ControlACDC ControllerACDC ControllerACDC ControllerPhotocouplerPhotocouplerPhotocouplerPhotocouplerPhotocouplerPhotocouplerSheet.512Sheet.513Sheet.514Sheet.515Sheet.516Sheet.517Sheet.519Sheet.520Sheet.521Sheet.522Sheet.524Sheet.536Sheet.537Sheet.538Sheet.539Sheet.540Sheet.541Sheet.542Sheet.543Sheet.544Sheet.545Sheet.549Sheet.550Sheet.551Sheet.552Sheet.553Sheet.554Sheet.555Sheet.556Sheet.557Sheet.558Sheet.559Sheet.560Sheet.561Sheet.563Sheet.564Sheet.565Connector 1.174.566Connector 1.174.567Capacitor Non-polarized .568Sheet.569Sheet.570Sheet.571Sheet.572Connector 1.174.57912V DC12V DC12V DCConnector 1.174.582Connector 1.174.583Capacitor Non-polarized .585Sheet.586Sheet.587Sheet.588Sheet.589Connector 1.594TransformerLine.841Inductor Air Core.509Sheet.599Sheet.600Sheet.601Sheet.602Sheet.603Sheet.604Sheet.605Sheet.606Sheet.607Line.29Inductor Air Core.212Sheet.610Sheet.611Sheet.612Sheet.613Sheet.614Sheet.615Sheet.616Sheet.617Sheet.618Sheet.619Sheet.620Sheet.621Connector 1.174.623Connector 1.174.624Rectifier ControllerRectifier ControllerRectifier ControllerShuntSheet.628Sheet.629Sheet.630Connector 1.174.631Connector 1.174.632Connector 1.174.633VBUSVBUSVBUSGNDGNDGNDCC2CC2CC2CC1CC1CC1D+D+D+D-D-D-Signal Ground.641Sheet.642Sheet.643Sheet.644Sheet.645Sheet.646Connector 1.647Connector 1.174.648USB PD3.1 ControllerUSB PD3.1 ControllerUSB PD3.1 ControllerConnector 1.174.650Connector 1.174.6515~28V DC max 5A5~28V DC max 5A5~28V DC max 5AGaN FET.654GaN FETGaN FETSheet.655Sheet.656Sheet.657Sheet.658Sheet.659Sheet.660Sheet.661Sheet.662Sheet.663Sheet.664
Exiting Interactive Block Diagram

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