AN718 Datasheet - Vishay Intertechnology

AN718 Powering The Pentium Vre With The Si9145 Voltage Mode Controlled PWM Converter

AN718 Vishay Siliconix AN718 Powering the Pentium™ VRE with the Si9145 Voltage Mode Controlled PWM Converter BENEFITS First and only Intel-approved switching converter solution to provide static and dynamic voltage regulation for the Pentium VRE microprocessor. Low cost Efficiency greater than 89% at 7 A Eliminates the need for heat sinks Supplies maximum currents required by P54C High operating frequency (recommended 375 kHz) allows u.

AN718 Features

* requiring an ultra-fast response from the power supply. To obtain higher clock speeds and to enhance manufacturing yields, the Pentium requires specific output voltage levels with tight voltage regulations (Figure 3). Within this stringent voltage regulation limit, no overshoot or undershoot are pe

AN718 Datasheet (231.04 KB)