Renesas Electronics iW380 Controladores LED Buck de alta resolución

Written by: INCB
Category: Nuevos Componentes , Industria y Noticias

Los controladores Buck LED de alta resolución iW380 de Renesas Electronics cuentan con una tecnología de atenuación de CC precisa, lo que permite sistemas de iluminación comercial regulables de alto rendimiento. Estos controladores funcionan como convertidores CC/CC independientes o convertidores de segunda etapa en un sistema de iluminación CA/CC. Los controladores LED reductores de alta resolución iW380 aceptan entradas de atenuación PWM y analógicas (CC) para proporcionar un rango de atenuación excepcional. Esta atenuación se ofrece con un modo de apagado incorporado que varía del 0,0625 % al 100 % en pasos de 0,0625 %. Los controladores LED reductores de alta resolución iW380 también funcionan con resistencias para atenuar la entrada, lo que proporciona compatibilidad con atenuadores 3 en 1. Estos controladores admiten la topología de convertidor reductor no aislado, lo que elimina prácticamente todo el parpadeo del sistema hasta un 1 % y minimiza la salida de baja frecuencia. corriente de rizado.

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Banco de Circuitos

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