图片仅供参考,请以实物为准 UC3525AQG3 生产厂商: Texas Instruments 产品描述: Voltage Mode PWM Controller 400mA 20-Pin PLCC Tube 标准包装 Rail / Tube 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Package 20PLCC Topology Boost|Buck|Flyback|Forward|Full-Bridge|Half-Bridge|Push-Pull Number of PWM Outputs 2 Output Current 400(Max) mA Maximum Duty Cycle 49(Typ) % Switching Frequency 400 KHz Synchronous Pin Yes Operating Temperature 0 to 70 °C Mounting Surface Mount 同系列产品