Rectificación síncrona
Mejore su eficiencia y densidad de potencia con nuestros controladores rectificadores síncronos de alto rendimiento
Controladores más compactos y eficientes
Nuestra gama de controladores de rectificadores síncronos de alto rendimiento permite aumentar la eficiencia de las fuentes de alimentación al sustituir el diodo rectificador de salida por un transistor de efecto de campo rectificador síncrono más eficiente. Esta topología le permite crear soluciones más compactas, refrigeradas y que cumplen los estrictos requisitos de eficiencia.
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Controladores monocanal
Compatible con todas las topologías de etapa única y multietapa
Controladores de doble canal
Optimizado para inductor-inductor-condensador (LLC) y otras topologías de medio puente
Arranque del lado primario
Compatible con una respuesta transitoria rápida con una sexta parte de la capacitancia en la salida.
Descubra aplicaciones destacadas
Enhance power density and optimize dead-time control in power delivery systems by simplifying thermal management
Our SR products enable higher power density and faster design cycles through flexible configurations and advanced deadtime control. With the ability to sink large output currents, they support a wide range of topologies, including flyback, LLC, and half/full-bridge architectures, making them ideal for high-efficiency power conversion designs.
Benefits:
1. High VDS rating support and up to 28V DC operation, enabling large output voltages with overshoot in AC/DC flyback adapters
2. Deadtime control alongside primary controller in server and telecom applications
Recursos destacados
- PMP23146 – Abrazadera activa de alta densidad de potencia inversa de 45 W con diseño de referencia de GaN para
- PMP22244 – USB Type-C® de retorno de alta densidad de fijación activa de 60 W con diseño de referencia de GaN
- TIDA-01623 – Diseño de referencia de adaptador CA/CC de 30 W/in3, 100 W y con una eficiencia del 93.4 %
- UCC24612-1EVM – Placa de demostración de sustitución de diodos para controlador rectificador síncrono de lado sec
- UCC24624EVM – Módulo de evaluación UCC24624 de controlador de puerta LLC
- UCC24630EVM-636 – UCC24630: Adaptador CA/CC de 65 W
- A High Efficiency Synchronous Rectifier Flyback for High Density AC/DC Adapter – Application note
- USB Wall Chargers: Conveniences and Challenges – Technical article
Improve thermal performance and maximize appliance efficiency with our SR controllers designed for modern energy needs
Our SR products enable improved efficiency, higher power density, and simplified thermal design in appliance systems with low output voltage and high output current requirements. Designed for flexibility, they support both high-side and low-side configurations, and offer multiple orderable options with high frequency support for enhancing power density in flyback and LLC topologies.
Benefits:
1. High VDS rating supports large output voltages with overshoot, ensuring robust performance in demanding power environments
2. VDD operation from 4.2V to 28V DC, for design flexibility across voltages
Recursos destacados
- UCC24612-1EVM – Placa de demostración de sustitución de diodos para controlador rectificador síncrono de lado sec
- UCC24624EVM – Módulo de evaluación UCC24624 de controlador de puerta LLC
- UCC24630EVM-636 – UCC24630: Adaptador CA/CC de 65 W
Optimize energy performance in your home entertainment systems with our SR controllers
Our SR products enhance the performance of home entertainment systems including TVs, gaming consoles, and sound systems by delivering improved efficiency, higher power density, and simplified thermal design. With support for high-side and low-side configurations and high-frequency operation, they are ideal for flyback and LLC converters.
Benefits:
1. High VDS rating for reliable operation under demanding voltage conditions
2. VDD operation from 4.2V to 28V DC, offers flexibility across system designs
3. Improved efficiency and power density for compact high-performance consumer electronics
Recursos destacados
- UCC24612-1EVM – Placa de demostración de sustitución de diodos para controlador rectificador síncrono de lado sec
- UCC24624EVM – Módulo de evaluación UCC24624 de controlador de puerta LLC
- UCC24630EVM-636 – UCC24630: Adaptador CA/CC de 65 W
- Design Considerations With Dual-Channel SR Controller UCC24624 – Application note
- Agency requirements for stand-by power consumption w/ offline and PoL converters – Analog Design Journal