MP1518DJ-LF-Z LED驱动电源IC 1MHz 2.5V ~ 6V SOT-163/SOT23-6 1A85 软启动/ PWM调光/内部电流限制/UVLO/热保护
恒流Constant Current | |
恒压Constant Voltage | |
拓扑Topology | |
输出数Number of Outputs | |
内部驱动器Internal Driver | 是 YES |
初级类型Type - Primary | |
次级类型Type - Secondary | 白色 LED White LED |
频率Frequency | 1MHz |
电源电压Voltage - Supply | 2.5V ~ 6V |
输出电压Voltage - Output | |
Description & Applications | FEATURES • Fixed Frequency White LED Driver • On Board Power MOSFET • Drives up to 6 Series White LEDs • Up to 86% Efficiency • Over 1MHz Fixed Switching Frequency • Open Load Shutdown • Low 100mV Feedback Voltage • Soft Start/PWM Dimming • UVLO, Thermal Shutdown • Internal Current Limit Applications • Cell Phones • Handheld Computers and PDAs • Digital Still and Video Cameras • Small LCD Displays |
描述与应用 | 特点 •固定频率白光LED驱动器 •在电路板功率MOSFET •驱动多达6系列白光LED •高达86%的效率 •超过1MHz固定开关频率 •负载开路关机 •100mV的低反馈电压 •软启动/ PWM调光 •UVLO,热关断 •内部电流限制 应用 •手机 •掌上电脑和PDAs •数码相机和摄像机 •小型液晶显示器 |
规格书PDF |