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Richtek 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.
Boost Pre-conditioner for multi-stage AC-DC power factor correction.
Easy-to-use flyback PWM controllers featuring the smartjitterTM technology and sophisticated power save mode.
Isolated secondary current controller designed for lighting applications that require power line isolation for safety and reliability.
To drive power MOSFETs which replace the rectification diodes in the secondary side of SMPS for higher efficiency.
Multi-Mode Flyback Controllers
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