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SiP12116是一款高频电流模式恒定导通时间(CM-COT)同步降压调节器，集成了高边和低边功率MOSFET。此篇主要介绍了SiP12116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。

SiP12116特性：5V到15V输入电压；集成补偿；超快瞬态响应；电源良好功能

SiP12116典型应用范围：显卡；机顶盒；LCD电视；笔记本电脑；HDD/SSD

SiP12116参考设计应用电路：

图1SiP12116内部结构图

The SiP12116 is a high frequency current-mode constant on-time (CM-COT) synchronous buck regulator with integrated high-side and low-side power MOSFETs. Its power stage is capable of supplying up to 3 A continuous current at 600 kHz switching frequency. This regulator produces an adjustable output voltage down to 0.6 V from 4.5 V to 15 V input rail to accommodate a variety of applications, including consumer electronics, computing,telecom, and industrial.

图2SiP12116参考设计图

SiP12116"s CM-COT architecture delivers ultrafast transient response and low ripple over the full load range with minimum output capacitance and no ESR requirements.The device features a built in soft start of 2.2 ms and integrated compensation.

SiP12116中文数据手册:点击下载

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