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RT9178 是针对射频与无线应用进行了优化的高性能低压差线性稳压器,输出杂讯极低,静态电流消耗很小,有专门用于杂讯消减的端子。即便是在直通状态下,其电流消耗也仅是轻微增加,对延长电池寿命有帮助。RT9178 可与低 ESR 的陶瓷电容配合稳定工作,可在应用中缩减空间占用,对空间狭小的掌上型无线应用有帮助。RT9178 在关机模式下耗电少于 0.01μA,开机过程耗时低于 100μs,具有低压差、高输出精度、电流限制保护和高涟波抑制比等特性,其封装为 SOT-23-5 。
RT9178 电路图
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productDetailSection
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orderingInformationSection
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i18n(tabs.product-detail.title)
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<div class="spec-list"><ul class="lv1"><li>超低杂讯,适合射频应用 </li><li>面对输入、输出突变,其回应速度极快 </li><li>快速启动过程(典型值 100μs) </li><li>关机模式下电流消耗低于 0.01μA </li><li>低压差: 200mV@200mA </li><li>宽工作电压范围:2.5V~6V </li><li>TTL 逻辑相容的控制输入 </li><li>低温度系数 </li><li>电流限制保护 </li><li>热关机保护 </li><li>仅需 1μF 输出电容即可稳定工作 </li><li>高电源涟波抑制比 </li><li>客制化的电压选项 </li><li>符合 RoHS 规范,完全无铅 </li></ul></div>
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productImageSwitcher
RT9178 订购信息
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products
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technical-documents
RT9178
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RT9178
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<div class="spec-list"><ul class="lv1"><li>CDMA/GSM Cellular Handsets </li><li>电池供电设备 </li><li>笔记型电脑 </li><li>Hand-Held Instruments </li><li>PCMCIA Cards </li><li>Portable Information Appliances </li></ul></div>
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keywordList
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i18n(support-card-item.sales.title)
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