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RT9750是一款负载能力为6A的智慧负载开关式电池充电IC,其主体是一个由电荷泵电路提供控制电源、4个定电流/定电压调节回路控制、具有5种硬体保护措施的内部负载开关。其中还集成了一个8通道12位元的类比-数位转换器,可对电流、电压进行精确的测量,其转换结果可通过I<SUP>2</SUP>C序列介面进行上报以回馈电池充电参数。另外,它还提供了3种软体保护措施。
RT9750 电路图
anchor
productDetailSection
i18n(anchor-tab.product-detail-section.title)
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orderingInformationSection
i18n(anchor-tab.ordering-information-section.title)
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technicalDocumentationSection
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designToolSection
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applicationSection
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supportSection
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i18n(tabs.product-detail.title)
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i18n(tab-item.parameter-section.title)
parameterSection
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i18n(tab-item.package-size-pin-size-section.title)
packageSizePinsSizeSection
packageSizePinsSizeSectionTab
i18n(tab-item.product-feature-section.title)
productFeatureSection
productFeatureSectionTab
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buttonSeeProductDifferences
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false
buttonFindOtherCategory
text-with-icon
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<div class="spec-list"><ul class="lv1"><li>具有充电泵控制的内部负载开关 <ul class="lv2"> <li></li><li>背对背配置的双N-MOSFET </li><li>内部电荷泵控制 </li></ul> </li><li>4路CC / CV调节 <ul class="lv2"> <li></li><li>输入电流调节 (ICR) </li><li>输出电压调节 (OVR) </li><li>电池电压调节 (BVR) </li><li>电池电流调节 (BCR) </li></ul> </li><li>5种硬体保护 <ul class="lv2"> <li></li><li>VBUS过压保护 (VBUS_OVP) </li><li>压差过大保护 (VDR_OVP) </li><li>反向过流保护 (RE_OCP) </li><li>接面过热保护 (TJ_OTP) </li><li>输入过流保护 (IOC_OCP) </li></ul> </li><li>8通道12位ADC <ul class="lv2"> <li></li><li>12位解析度的高精准度 </li><li>8通道电压/电流测量 </li><li>高转换速率,每通道资料均8/16次平均后出结果 </li></ul> </li><li>3种软体保护 <ul class="lv2"> <li></li><li>压差过大保护报警 (VDR_ALM) </li><li>VBUS温度过高保护 (TBUS_OTP) </li><li>电池过热保护 (TBAT_OTP) </li></ul> </li></ul></div>
24
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i18n(tab-item.ordering-detail-section.title)
orderingDetailSection
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productImageSwitcher
RT9750 订购信息
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products
productTable
evbImageSwitcher
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technical-documents
RT9750
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RT9750
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<div class="spec-list"><ul class="lv1"><li>掌上型产品 </li><li>可擕式媒体播放机 </li></ul></div>
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keywordList
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salesSupportCard
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