8
8
8
4
1rem
1rem
1rem
1rem
rt-dark-800
headline-3
false
true
basicInfoTitle
12
12
12
12
left
buttonParametricSearch
text-with-icon
i18n(button-item.parametric-search.button-label)
i18n(button-item.parametric-search.button-link)
_self
true
buttonDatasheet
text-with-icon
secondary
i18n(button-item.datasheet.button-label)
i18n(button-item.datasheet.button-link)
_self
true
buttonContactUs
text-with-icon
secondary
i18n(button-item.contact-us.button-label)
i18n(button-item.contact-us.button-link)
_self
true
36
24
24
12
rt-dark-800
basicInfoSubtitle
width
fixed-width
altText
Product Spec Banner
backgroundColor
FFFFFF
id
basicInfoSection
basicInfoImageSwitcher
RT5801 系列产品为同步降压转换器，具备 4 相能力，可支持多相与单相运行。这些产品提供广泛的配置选项。RT5801 提供 2+1+1 相的三路输出，RT5801 提供 1+1+1+1 相的四路输出。RT5801 提供 3+1 相的双路输出，RT5801 提供 4 相的单路输出。最后，RT5801 提供 2+2 相的双路输出。此灵活性与高集成度使 RT5801 系列适用于各种需要大电流与紧凑电源管理解决方案的应用，例如低功耗处理器、I/O 电源、FPGA 核心电源、DSP 与其他 ASIC。其输入电压范围为 3V 至 5.5V，可兼容各种低电压系统。其可提供最高 20A 峰值电流，并支持 0.4V 至 1.55V 的输出电压。RT5801 系列产品亦提供可编程功能，包括电压等级、电压变化斜率与软启动斜率，均可通过最高 3.4MHz 的 I<sup>2</sup>C 接口控制。此外，这些产品支持远端检测功能，可在重载条件下确保准确的输出电压。其配备中断与故障检测功能，以回报任何错误状态。RT5801 系列产品提供 WL-CSP-54B 2.69x3.92 (BSC) 封装。建议结温范围为 -40°C 至 125°C。
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
buttonSeeProductDifferences
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
buttonFindOtherCategory
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
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
<div class="spec-list"><ul class="lv1"><li>4-Phase Buck Converter with Integrated MOSFETs </li><li>Input Supply Voltage Range: 3V to 5.5V </li><li>Typical Switching Frequency: <ul class="lv2"> <li></li><li>2MHz and 2.2MHz </li></ul> </li><li>I<sup>2</sup>C Programmable Output Voltage Range: <ul class="lv2"> <li></li><li>0.4V to 2.05V </li></ul> </li><li>(0.4 to 1.55V for 3-phase and 4-phase outputs) Support 5A Output Current Capability Per Phase </li><li>Differential Remote Sense for Each Output with High Accuracy </li><li>Fast Transient Response </li><li>Power Saving Mode Enables Higher Light Load Efficiency </li><li>Output Dynamic Voltage Scaling (DVS) with Programmable Ramp Up/Down Slew Rate </li><li>Programmable Soft-Start Function </li><li>Programmable Startup/Shutdown Sequence </li><li>Interrupt Function and Fault Detection </li><li>Watchdog Reset Function Prevents System Hang </li><li>Input Undervoltage-Lockout (UVLO) </li><li>Cycle-by-Cycle Current Limit for Each Phase </li><li>Output Overvoltage/Undervoltage Protection </li><li>Over-Temperature Protection </li><li>WL-CSP-54B 2.69x3.92 (BSC) Package </li></ul></div>
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
normal-table
card-list
products
productTable
width
fixed-width
id
productSection
evbImageSwitcher
normal-table
card-list
evb
evbTable
width
fixed-width
id
evbSection
orderingDetail
width
fixed-width
id
orderingDetailSection
technical-documents
technicalDocumentMultipleTable
width
fixed-width
id
technicalDocumentationSection
design-tools
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
<div class="spec-list"><ul class="lv1"><li>Home Gateway and Access Point Networks </li><li>Optical Modules </li><li>Set-Top Boxes and OTT Devices </li><li>Storage Systems </li><li>Surveillance Systems </li></ul></div>
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