AC-DC

Fpt provides comprehensive products for switching power supplies that complete AC-DC conversion, including PFC controllers, flyback PWM controllers used in switching power supplies, secondary side regulators, synchronous rectifier controller and more. Our products with different features meet various application requirements and optimize the performance. Designing with our products simplifies the design process by reducing the number of components and improving system reliability.

PFC Controllers

Boost Pre-conditioner for multi-stage AC-DC power factor correction.

PFC Controllers

Boost Pre-conditioner for multi-stage AC-DC power factor correction.

PFC Controllers

Boost Pre-conditioner for multi-stage AC-DC power factor correction.

PFC Controllers

Boost Pre-conditioner for multi-stage AC-DC power factor correction.

Documents and Tools

Selection Guides

July 23, 2025 | Newsletter Issue 52

Fpt Product Selection Guide [Jan., 2025]

Start your project with our power solutions in no time.

Application Notes

  • 立錡車用產品選擇指南 2025 [簡中版]

  • Richtek Product Selection Guide [Jan., 2025]

Videos