8
8
8
4
1rem
1rem
1rem
1rem
rt-dark-800
headline-3
false
Product Spec Name
true
basicInfoTitle
12
12
12
12
left
text-with-icon
i18n(button-item.parametric-search.button-label)
i18n(button-item.parametric-search.button-link)
_self
true
buttonParametricSearch
text-with-icon
secondary
i18n(button-item.datasheet.button-label)
i18n(button-item.datasheet.button-link)
_self
true
buttonDatasheet
text-with-icon
secondary
i18n(button-item.contact-us.button-label)
i18n(button-item.contact-us.button-link)
_self
true
buttonContactUs
36
24
24
12
rt-dark-800
Product Spec Subtitle
basicInfoDescription
width
fixed-width
backgroundImage
altText
Product Spec Banner
id
basicInfoSection
basicInfoImageSwitcher
RT8869A 是集成了两组 MOSFET 驱动器的改进型 2/1 相同步 Buck 控制器，它集成了一个8位 DAC 以支持 Intel VR11.x CPU 的电源供应，采用了由 PS1 引脚控制的动态相数控制技术以便在宽广的负载范围内获得高效率，使用无损耗的 R<sub>DS(ON)</sub> 电流检测技术实施电流平衡操作。它的工作频率是可调的，软启动也可调整，还有短路保护、可调过流保护、过压保护、欠压保护、电源状态指示、VR_HOT 指示和 <span class="overline">VR_SHDN</span> 指示等功能。其封装规格是 WQFN-40L 5x5 。
/content/dam/richtek-eds/resources/product-specifications/rt88/rt8869a/images/circuit/60390mdvau.GIF
width
fixed-width
id
basicInfoImageSection
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
width
full-width
id
anchorSection
24
24
24
24
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
24
24
24
24
text-with-icon
right
secondary-m
tertiary
i18n(button-item.see-product-differences.button-label)
i18n(button-item.see-product-differences.button-link)
_self
false
buttonSeeProductDifferences
text-with-icon
right
secondary-m
tertiary
i18n(button-item.find-other-category.button-label)
i18n(button-item.find-other-category.button-link)
_self
false
buttonFindOtherCategory
32
32
32
32
width
fixed-width
backgroundColor
F5F6F8
id
productDetailSection
scrollable-table
parameterTable
width
fixed-width
id
parameterSection
normal-table
table-group
package-size-pins-size
packageSizePinsSizeTable
width
fixed-width
id
packageSizePinsSizeSection
productFeature
<li class="mv5"> 12V 电源供应电压</li><li class="mv5"> 2/1 相电源转换操作</li><li class="mv5"> 可进行动态相数控制</li><li class="mv5"> 8位 DAC 支持 Intel VR11.x CPU 应用</li><li class="mv5"> 无损 R<sub>DS(ON)</sub> 电流检测技术支持电流平衡操作</li><li class="mv5"> 可调工作频率范围：50kHz~1MHz</li><li class="mv5"> 可调过流保护</li><li class="mv5"> 可调软启动</li><li class="mv5"> VR_RDY, VR_HOT 和 <span class="overline">VR_SHDN</span> 指示</li><li class="mv5"> 小型40引脚 WQFN 封装</li><li class="mv5"> 符合 RoHS 规范，不含卤素</li>
width
fixed-width
id
productFeatureSection
24
24
24
24
i18n(tabs.ordering-information.title)
orderingInformationTabs
i18n(tab-item.product-section.title)
productSection
productSectionTab
i18n(tab-item.evb-section.title)
evbSection
evbSectionTab
i18n(tab-item.ordering-detail-section.title)
orderingDetailSection
orderingDetailSectionTab
24
24
24
24
width
fixed-width
id
orderingInformationSection
productImageSwitcher
/content/dam/richtek-eds/resources/product-specifications/rt88/rt8869a/images/ordering/60390dmnks.GIF
normal-table
card-list
products
productTable
width
fixed-width
id
productSection
evbImageSwitcher
AEM Editable Field - title
normal-table
card-list
evb
evbTable
width
fixed-width
id
evbSection
orderingDetail
width
fixed-width
id
orderingDetailSection
technical-documents
RT8869A
technicalDocumentMultipleTable
width
fixed-width
id
technicalDocumentationSection
design-tools
RT8869A
designToolMultipleTable
width
fixed-width
id
designToolSection
32
56
56
56
rt-blue-800
i18n(text.application-title.text-content)
applicationTitle
withLine
24
24
24
24
<li class="mv5">Desktop CPU Core Power </li><li class="mv5">Middle/High End Graphic Cards </li><li class="mv5">Low Voltage, High Current DC/ DC Converters</li>
applicationContent
35
35
35
35
keywordList
56
56
56
56
width
fixed-width
id
applicationSection
rt-blue-800
i18n(text.support-card-title.text-content)
supportCardTitle
withLine
40
40
40
24
supportCards
i18n(support-card-item.technical-support.title)
i18n(support-card-item.technical-support.description)
i18n(support-card-item.technical-support.learn-more-text)
i18n(support-card-item.technical-support.url)
technicalSupportCard
i18n(support-card-item.ordering.title)
i18n(support-card-item.ordering.description)
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
56
56
56
32
width
fixed-width
id
supportSection