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1rem
1rem
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1rem
rt-dark-800
headline-3
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true
basicInfoTitle
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left
buttonParametricSearch
text-with-icon
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i18n(button-item.parametric-search.button-link)
_self
true
buttonDatasheet
text-with-icon
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buttonContactUs
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rt-dark-800
basicInfoSubtitle
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altText
Product Spec Banner
backgroundColor
FFFFFF
id
basicInfoSection
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RT7081A 是針對 PMSM/BLDC 電機控制應用的專用積體電路，內部集成有三相電機控制器、柵極驅動器、自舉二極體和線性穩壓器。<BR>該器件通過內部集成的 32位 ARM Cortex-M0 MCU 和相應的週邊電路實施無需感測器的場向量定向控制 (FOC)，以高性價比、容易設計、空間節省和高可靠性為用戶帶來眾多的利益。<br>建議的接面溫度範圍為-40°C至125°C，而環境溫度範圍則為-40°C至85°C。
RT7081A 電路圖
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
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id
anchorSection
24
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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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24
24
24
buttonSeeProductDifferences
text-with-icon
right
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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
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32
32
32
width
fixed-width
backgroundColor
F5F6F8
id
productDetailSection
scrollable-table
parameterTable
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fixed-width
id
parameterSection
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table-group
package-size-pins-size
packageSizePinsSizeTable
width
fixed-width
id
packageSizePinsSizeSection
productFeature
<div class="spec-list"><ul class="lv1"><li>集成三相 PMSM/BLDC 電機控制器、線性穩壓器、柵極驅動器和自舉二極體 </li><li>無需感測器的場向量定向控制 (FOC) 與可選霍爾感測啟動策略 </li><li>內建短路保護、欠壓鎖定保護和堵轉保護功能 </li><li>電機控制器 <ul class="lv2"> <li></li><li>32 位 ARM Cortex-M0 CPU </li><li>16kB MTP-ROM 和 4kB SRAM，內置電機控制函式程式庫 </li><li>常規或深度睡眠的節能模式 </li><li>I<sup>2</sup>C 和 UART 通訊介面 </li><li>7 通道 10位 ADC♦AD0~AD5 用於差分模式的電流檢測♦AD6~AD9 供系統使用 </li><li>1 通道 8位元 電壓型 DAC </li></ul> </li><li>柵極驅動器 <ul class="lv2"> <li></li><li>內建欠壓鎖定保護功能 </li><li>所有通道延遲時間一致 </li><li>可預防直通現象 </li></ul> </li><li>使用 UXYY1 韌體編號的RT7081AGQW通過UL IEC 60730-1 B級認證，可使用美加地區認可元件標誌 <img width="45" height="20" alt="" style="width: 45px; height: 20px;" src="/content/dam/richtek-eds/resources/images/icons/2017-08-24_170631.png"> </li><li>UL 認證編號：E478780 (UL 60730-1) </li><li>WQFN-37L 7x7 封裝 </li></ul></div>
width
fixed-width
id
productFeatureSection
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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
RT7081A 訂購資訊
normal-table
card-list
products
productTable
width
fixed-width
id
productSection
evbImageSwitcher
normal-table
card-list
evb
evbTable
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fixed-width
id
evbSection
orderingDetail
width
fixed-width
id
orderingDetailSection
technical-documents
RT7081A
technicalDocumentMultipleTable
width
fixed-width
id
technicalDocumentationSection
design-tools
RT7081A
designToolMultipleTable
width
fixed-width
id
designToolSection
32
56
56
56
rt-blue-800
i18n(text.application-title.text-content)
applicationTitle
withLine
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24
24
24
<div class="spec-list"><ul class="lv1"><li>PMSM/BLDC 電機 </li><li>台扇 </li><li>吊扇 </li><li>空調室內機、室外機風扇 </li><li>泵類 </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