一种具有用于自举高侧栅极驱动器和二极管仿真器的动态电平转换器的高压DC-DC降压转换器

Considering the propagation delay, dVSW/dt immunity, and power dissipation issues in the bootstrapped high-side gate driver design, a monolithic high-voltage dc-dc buck converter with a high-speed dynamic level shifter and improved gate drive buffer is presented in this article. With the introduction of instantaneous dynamic current, the propagation delay of the level shifter is reduced to 1.13 ns...