Infineon Technologies IPT60R090CFD7 | Demoboard EVAL_3K3W_TP_PFC_CC

Description

This document presents a system solution based on Infineon CoolMOS™ CFD7 silicon superjunction power semiconductors, drivers and microcontroller for a bridgeless totem pole power factor correction (PFC) converter operated in continuous conduction mode (CCM). In order to use the CoolMOS™ CFD7 in CCM operation a pre-charge circuit is added to the traditional totem pole topology. This document shows the operation of such a circuit and the design procedure. The EVAL_3K3W_TP_PFC_CC is intended for those applications which require the highest efficiency (99 percent) and high power density (92 W/in3), such as high-end server and telecom.

Features

• Ultra-fast body diode
• Best-in-class reverse recovery charge (Qrr)
• Improved reverse diode dv/dt and dif/dt ruggedness
• Lowest FOM RDS(on) x Qg and Eoss
• Best-in-class RDS(on)/package combinations

Typical applications

• Server, Telecom.
• EV-charging
• SMPS, PC power

More information

• Datasheet
• IC product information