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Product Spec Banner
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RTQ2131B是專門針對汽車應用進行了優化的1A電流模式同步Buck轉換器，可在3V至36V輸入電壓範圍內工作，能承受高達42V的瞬態衝擊，可簡化輸入級的衝擊保護設計。它的輸出電壓可在0.8V至V<SUB>IN</SUB>之間進行設定，使用峰值電流控制模式，補償電路非常簡單，可以使用小型電感，具有很快的瞬態回應速度和很好的環路穩定性。</br>RTQ2131B具有完備的保護功能設計，如輸入欠壓鎖定保護、輸出欠壓保護、過流保護和熱關機保護，其逐週期電流限制保護能確保輸出短路情況下的安全，還有軟起動設計可以消除啟動期間的輸入電流衝擊。RTQ2131B的封裝形式為WDFN-10SL 3x3 (散熱焊盤)。</br>建議結面溫度範圍為-40°C 至 150°C。
RTQ2131B-QA 電路圖
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basicInfoImageSection
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productDetailSection
i18n(anchor-tab.product-detail-section.title)
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i18n(anchor-tab.ordering-information-section.title)
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technicalDocumentationSection
i18n(anchor-tab.technical-documentation-section.title)
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parameterSection
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<div class="spec-list"><ul class="lv1"><li>通過AEC-Q100 Grade 1認證 </li><li>寬輸入電壓範圍 <ul class="lv2"> <li></li><li>4V至36V (VOUT 穩定後穩態運行) </li><li>3V至36V (軟起動結束以後) </li></ul> </li><li>工作頻率在全工作溫度範圍內落於2.1MHz±10%內 </li><li>提供5V固定輸出電壓 (參考訂購資訊) </li><li>最大輸出電流：1A </li><li>峰值電流控制模式 </li><li>集成200mΩ開關和160mΩ同步整流器 </li><li>帶使能控制 </li><li>內置擴頻調頻，實現低EMI </li><li>電源良好指示 </li><li>0.8V±1.5%精度參考電壓 </li><li>具備相鄰引腳短路保護能力 </li><li>內建輸入欠壓鎖定保護、輸出欠壓保護和過熱保護功能 </li><li>結面溫度範圍為-40°C 至 150°C。 </li></ul></div>
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productFeatureSection
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RTQ2131B-QA 訂購資訊
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RTQ2131B-QA
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RTQ2131B-QA
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<div class="spec-list"><ul class="lv1"><li>車用電子系統 </li><li>車用攝像模組和汽車駕駛艙系統 </li><li>車用互聯系統 </li><li>分散式電源系統的負載點調節器 </li><li>數位機上盒 </li><li>寬頻通訊系統 </li></ul></div>
applicationContent
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keywordList
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applicationSection
rt-blue-800
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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)
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i18n(support-card-item.ordering.title)
i18n(support-card-item.ordering.description)
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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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