不需要电感的降压DCDC!
不知道有没有类似电荷泵那样的开关电容式的结构,不需要电感就可以实现,驱动能力只要十几毫安即可!
希望论坛的高人指点迷津,如果有相关资料更是感激不尽!
貌似CP可以降压
集成电感?有这样的paper,频率很高
不是集成电感,而是不用电感!
有类似CP的buck DCDC吗?
有, chargepump不仅可以升压也可以做降压
但效率不如DC-DC
求小编赐教
带反馈结构的cp
有。
capacitor dc dc converter.
paper:
1."Design Techniques for Fully Integrated switched capacitor dc dc converters"
2."integrated interleaving sc power converters wiwth analog and digital control schemes for energy efficient microsystems"
3."Monolithic Capacitive DC-DC ConverterWith Single boundary multiphase control and voltage domain stacking in 90 nm CMOS"
还有
Design and Analysis of Monolithic Step-Down SC power converter with subthreshold DPWM control for self-powered wireless sensors
4“Design and Analysis of Monolithic Step-Down SC power converter with subthreshold DPWM control for self-powered wireless sensors”
直接上传些论文那