TPS6208x参考设计电路|降压转换器应用电路

TPS6208x器件系列是高频同步降压转换器系列产品，能够实现小解决方案尺寸和高效率。具有2.3V至6.0V的输入电压范围，支持常用电池技术。此篇主要介绍了TPS6208x特性、应用范围、参考设计电路以及电路分析，帮助大家缩短设计时间。

TPS6208x特性：DCS控制拓扑；节能模式，实现轻负载效率；2.5V到6V的输入电压范围；电源正常输出

TPS6208x典型应用范围：电池供电应用；负载点；处理器电源；硬盘驱动器

TPS6208x参考设计应用电路：

图1TPS6208x内部结构图

TheTPS62085, TPS62086, and TPS62087 synchronous step-down converters are based on the DCS-Control (Direct Control with Seamless transition into Power Save Mode) topology. This is an advanced regulation topology that combines the advantages of hysteretic, voltage, and current mode control schemes.

图2TPS6208x参考设计图

TheTPS62085, TPS62086, and TPS62087 devices are high-frequency synchronous step-down converters optimized for small solution size and high efficiency. With an input voltage range of 2.5 V to 6.0 V, common battery technologies are supported.

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