loading

AC-DC

Subscribe

Richtek offers a broad portfolio of solutions for AC/DC power supplies which deliver high-efficiency power conversion for different applications. We provide flyback controllers which feature with continuous conduction mode and valley switching multi-mode control to optimize performances under different load conditions. Our solutions also have innovative SmartJitterTM technology to reduce EMI emissions when SMPS is in the green mode and simultaneously eliminate jittering ripples at output. We also offer integrated synchronous rectifiers and protocol controllers as well as discrete solutions. We help you simplify your designs while reducing external component and improving the reliability of SMPS.

PD Travel Adapters

PFC Controller
PWM Controller
SR Controller Protocol Controller
SR+ Protocol Controller
PFC Controller
Part NumberDescriptionRelated Products
RT7300ADActive PFC Controller with Critical Conduction ModeAC-DC > PFC Controllers
PWM Controller
Part NumberDescriptionRelated Products
RT7752PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GCNPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GCSPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GENPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7755xEPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7786PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7790Advanced PWM Controller for Programmable Power ConverterAC-DC > Multi-Mode Flyback Controllers
RT7791PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
SR Controller
Part NumberDescriptionRelated Products
RT7220BSynchronous Rectifier Controller with Wide Output Voltage Operating RangeAC-DC > Synchronous Rectifier Controllers
Protocol Controller
Part NumberDescriptionRelated Products
RT7202Highly Integrated USB PD Type-C Controller for SMPSUSB Type-C & PD Solutions > USB-C & PD
RT7203THigh-Integration Fast Charge Protocols Controller with Internal Feedback CompensationUSB Type-C & PD Solutions > USB-C & PD
RT7203VHigh-Integration VOOC (Voltage Open Loop Multi-Step Constant- Current Charging) Protocol Controller with Internal Feedback CompensationUSB Type-C & PD Solutions > USB-C & PD
RT7206AHigh-Integration USB PD Controller with Internal Feedback Compensation and Built-in Blocking N-MOSFETsUSB Type-C & PD Solutions > USB-C & PD
SR + Protocol Controller
Part NumberDescriptionRelated Products
RT7205AProgrammable SMPS and USB Type-C ControllerUSB Type-C & PD Solutions > USB-C & PD
RT7205BProgrammable SMPS and USB Type-C ControllerUSB Type-C & PD Solutions > USB-C & PD
RT7207KBHighly Integration USB PD Controller with Synchronous RectificationUSB Type-C & PD Solutions > USB-C & PD
TOP