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RTQ5756 系列产品是具备 4 相能力的同步降压转换器,可支持多相与单相运行。这些产品提供广泛的配置选项。RTQ5756A 提供 2+1+1 相三路输出,而 RTQ5756B 提供 1+1+1+1 相四路输出。RTQ5756C 提供 3+1 相双路输出,RTQ5756D 提供 4 相单路输出。最后,RTQ5756E 提供 2+2 相双路输出。此灵活性与高集成度使 RTQ5756 系列适用于各种需要高电流与紧凑电源管理解决方案的应用,例如低功耗处理器、I/O 电源、FPGA 核心电源、DSP 与其他 ASIC。凭借 3V 至 5.5V 的输入电压范围,这些转换器可兼容于各种低电压系统。它们可提供高达 20A 峰值电流,并支持 0.4V 至 1.55V 的输出电压。RTQ5756 系列产品亦提供可编程功能,包括电压电平、电压变化压摆率与软启动压摆率,可通过最高 3.4MHz 运行的 I<sup>2</sup>C 接口进行控制。此外,这些产品支持远端检测功能,以确保重载下的输出电压准确。它们配备中断与故障检测功能,可回报任何错误状态。RTQ5756 系列产品采用 WL-CSP-54B 2.69x3.92 (BSC) 封装。建议结温范围为 −40°C 至 125°C。请参阅订购信息以了解各料号的主要功能。
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RTQ5756 电路图
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orderingInformationSection
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<div class="spec-list"><ul class="lv1"><li>High Accuracy Current Sensing </li><li>3.5% Maximum Error Over-Temperature </li><li>2.9V to 18V Power-Supply Range </li><li>Two Gain Options Available - RTQ6050 = 20V/V - RTQ6052 = 100V/V </li><li>Common-Mode Range: 2V to 80V </li><li>0.6V Internal Voltage Reference </li><li>Internal Open-Drain Comparator </li><li>Latching Capability on Comparator </li><li>Package: MSOP-8 and SOP-8 </li></ul></div>
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RTQ5756 订购信息
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<div class="spec-list"><ul class="lv1"><li>Server, Storage, and Network Equipment </li><li>Portable, Battery-Powered Systems </li><li>Point of Load (POL) Power Modules </li><li>Notebook Computers </li><li>High-End Digital TVs </li></ul></div>
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