Cypress CY3268 PowerPSoC 智能LED照明解决方案

Cypress公司的PowerPSoC 智能LED器采用可编程片上系统(PSoC)技术,具有最好比的功率控制器和开关器件,可以替代传统的MCU,系统IC和大量的分立器件,并集成了1A 2MHz FET,滞后控制器,电流检测放大器和PrISM/PWM调制器,能容易创建照明应用的电源片上系统解决方案.主要用在舞台LED照明,建筑物LED照明,通用LED照明,汽车和新能源汽车LED照明等.本文介绍了PowerPSoC系列主要特性,架构和逻辑方框图,多种RGGB色彩混合的LED照明框图,以及CY3268 PowerPSoC 照明入门套件主要特性,CY3268 PowerPSoC 板方框图,电路图和PCB布局图.

The PowerPSoC family (CY8CLED04D01, CY8CLED04D02, CY8CLED04G01, CY8CLED03D01, CY8CLED03D02, CY8CLED03G01,CY8CLED02D01, CY8CLED01D01) incorporates programmable system-on-chip technology with the best in class power electronics controllers and switching devices to create easy to use power-system-on-chip solutions for lighting applications.

All PowerPSoC family devices are designed to replace traditional MCUs, system ICs, and the numerous discrete components that surround them. PowerPSoC devices feature high performance power electronics including 1 ampere 2 MHz power FETs, hysteretic controllers, current sense amplifiers, and PrISM/PWM modulators to create a complete power electronics solution for LED power management.

CY8CLED0xx0x系列主要特性:

■ Integrated power peripherals

❐ Four internal 32 V low side N-Channel power FETs
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