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rt-dark-800
basicInfoSubtitle
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RT8280H为支援高压输入的降压转换器,可支援输入电压范围从4.5V至24V,最大输出电流至3A。其电流模式的操作提供快速的暂态回应与简易的回路稳定架构,此外并提供了逐周期形式的限流机制与热关断保护功能。操作于关机模式时,只有25μA的低电流消耗。RT8280H采用SOP-8(裸露焊盘)的封装规格。
RT8280H 电路图
anchor
productDetailSection
i18n(anchor-tab.product-detail-section.title)
productDetailSectionAnchorTab
orderingInformationSection
i18n(anchor-tab.ordering-information-section.title)
orderingInformationSectionAnchorTab
technicalDocumentationSection
i18n(anchor-tab.technical-documentation-section.title)
technicalDocumentationSectionAnchorTab
designToolSection
i18n(anchor-tab.design-tool-section.title)
designToolSectionAnchorTab
applicationSection
i18n(anchor-tab.application-section.title)
applicationSectionAnchorTab
supportSection
i18n(anchor-tab.support-section.title)
supportSectionAnchorTab
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i18n(tabs.product-detail.title)
productDetailTabs
i18n(tab-item.parameter-section.title)
parameterSection
parameterSectionTab
i18n(tab-item.package-size-pin-size-section.title)
packageSizePinsSizeSection
packageSizePinsSizeSectionTab
i18n(tab-item.product-feature-section.title)
productFeatureSection
productFeatureSectionTab
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scrollable-table
parameterTable
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package-size-pins-size
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<div class="spec-list"><ul class="lv1"><li>输入电压范围 : 4.5V 至 24V </li><li>可调输出电压范围 : 0.8V 至 15V </li><li>3A 输出电流 </li><li>25μA 的低关机电流 </li><li>操作频率于2.2Mhz时,效率高达 90% </li><li>可操作频率范围: 220kHz至3MHz </li><li>内部的缓启动设计 </li><li>可采用低ESR的陶瓷电容做为输出电容 </li><li>热关断保护 </li><li>逐周期的电流限制机制 </li><li>符合RoHS规范与无卤特性 </li></ul></div>
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i18n(tabs.ordering-information.title)
orderingInformationTabs
i18n(tab-item.product-section.title)
productSection
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evbSection
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i18n(tab-item.ordering-detail-section.title)
orderingDetailSection
orderingDetailSectionTab
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productImageSwitcher
RT8280H 订购信息
normal-table
card-list
products
productTable
evbImageSwitcher
normal-table
card-list
evb
evbTable
orderingDetail
technical-documents
RT8280H
technicalDocumentMultipleTable
design-tools
RT8280H
designToolMultipleTable
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rt-blue-800
i18n(text.application-title.text-content)
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<div class="spec-list"><ul class="lv1"><li>DSL Modem for ADSL2+ Standard </li><li>Distributed Power Systems </li><li>Pre-Regulator for Linear Regulators </li></ul></div>
applicationContent
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keywordList
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rt-blue-800
i18n(text.support-card-title.text-content)
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supportCards
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i18n(support-card-item.ordering.learn-more-text)
i18n(support-card-item.ordering.url)
orderingSupportCard
i18n(support-card-item.sales.title)
i18n(support-card-item.sales.description)
i18n(support-card-item.sales.learn-more-text)
i18n(support-card-item.sales.url)
salesSupportCard
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32