有关ISL6225双PWM控制器提供完整的DDR内存电力系统的解决方案 ISL6225 Dual PWM Controller Provides Complete DDR TM Memory Power System Solution Application Note December 2001 AN9995 Author: Vladimir A. Muratov, Steven P. Laur Introduction memory operates with a double rate. Practically, the VTT current gets dramatically averaged in output capacitors due As computer me……