Active Power Factor Controller for power supplies

Description

The LT1249 provides active power factor correction for universal offline power systems. the input voltage can vary between 90V and 270V AC, the output voltage is 400V DC. In this SPICE simulation the power factor is calculated with the .meas command.

• Project Type: Free
• Complexity: Simple
• Components number: 21-30
• SPICE software: LTspice
• Software version: IV
• Full software version nedeed : No
• Screenshots simulation images: