TI中文支持网我看了Ti上High-efficiency, low-ripple DCS-Control™ offers seamless PWM/power-save transitions这一个资料，但是对于DCS的控制还是不太理解，他是和DCAP或者DCAP2那样做adactive on time 的控制的吗？
Johnsin Tao：
Hi没有找到特别详细的控制描述文档，只能参考一些datasheet说明：DCS-Control™ (Direct Control with Seamless
transition into Power Save Mode). This is an advanced regulation topology that combines the advantages of
hysteretic and voltage mode control.
The DCS-Control™ topology operates in PWM (Pulse Width Modulation) mode for medium to heavy load
conditions and in Power Save Mode at light load currents. In PWM, the converter operates with its nominal
switching frequency of 1.4 MHz having a controlled frequency variation over the input voltage range. As the load
current decreases, the converter enters Power Save Mode, reducing the switching frequency and minimizing the
IC's quiescent current to achieve high efficiency over the entire load current range.
user5859075：
回复 Johnsin Tao:
所以您认为是不是DCAP2那种AOT的控制呢？
Vental Mao：
回复 user5859075:
control mode quick reference.pdf和DCAP的COT不太一样，见附件
