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Product Spec Banner
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RT6190G 是一个4开关的Buck-Boost控制器，设计用于将输入电压转换为等于、高于或低于输入电压的输出电压。 RT6190G 的操作电压范围广，从4.5V到36V，输出电压可以通过外部FB引脚设置为3V到36V。</br>RT6190G 实现了峰值电流模式控制机制，以平稳地在Buck、Boost和Buck-Boost模式下运行。它还通过外部SS引脚实现可调软启动功能。凭藉I2C兼容接口，RT6190G支持许多可编程功能，包括切换频率、电源路径控制、无需修改外部电流感测电阻的CC输出功能。此外，RT6190G 集成了输入UVLO、过压/欠压保护、周期电流限流保护、短路保护和过温保护等全面保护机能。</br>RT6190G 采用WQFN-40L 5x5封装。建议的结面温度范围为-40°C至125°C。
RT6190G 电路图
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technicalDocumentationSection
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buttonSeeProductDifferences
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false
buttonFindOtherCategory
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<div class="spec-list"><ul class="lv1"><li>整合式降压-升压控制器： <ul class="lv2"> <li></li><li>宽输入电压范围：4.5V 至 36V </li><li>宽输出电压范围：3V 至 36V </li><li>峰值电流模式控制 </li></ul> </li><li>可调式软启动时间 </li><li>电源良好指示灯 </li><li>内建泄放器，用于快速 VOUT 放电 </li><li>I<sup>2</sup>C相容接口 <ul class="lv2"> <li></li><li>可程式开关频率（250kHz 至 1MHz） </li><li>可选 PSM（预设）和 FCCM </li><li>AnyPower<sup>TM</sup> 用于恒流（9 位元解析度）输出设定 </li><li>内嵌第二阶OCP功能 </li><li>电源路径控制 </li></ul> </li><li>全面保护，包括 UVLO、OVP、UVP、OCP、周期电流限流保护和 OTP </li><li>WQFN-40L 5x5 封装 </li></ul></div>
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productFeatureSection
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i18n(tabs.ordering-information.title)
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i18n(tab-item.evb-section.title)
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orderingDetailSection
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RT6190G 订购信息
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orderingDetailSection
technical-documents
RT6190G
technicalDocumentMultipleTable
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design-tools
RT6190G
designToolMultipleTable
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designToolSection
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rt-blue-800
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<div class="spec-list"><ul class="lv1"><li>升降压总线电源 </li><li>扩充坞 </li><li>USB 供电 </li></ul></div>
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keywordList
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applicationSection
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i18n(support-card-item.technical-support.url)
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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
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