LM3404 LM3404HV 恒流降压稳压器为LED大功率驱动 Pdf资料

应用功能： 恒流降压稳压器为LED大功率驱动 The LM3404/04HV are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side NFET switch with a minimum overtemperature current limit of 1.2A for step-down (Buck) regulators.