数据表 (LM3447-PAR-230VEVM)目录Using the LM3447-PAR-230VEVM11 Introduction32 Description32.1 Typical Applications32.2 Features33 Electrical Performance Specifications44 Schematic55 Test Setup65.1 Test Equipment65.2 Recommended Test Setup65.3 List of Test Points66 Test Procedure76.1 Line/Load Regulation and Efficiency Measurement Procedure76.2 Equipment Shutdown76.3 EVM Phase Angle Decode vs LED Current77 EVM Assembly Drawing and PCB Layout88 Performance Data and Typical Characteristic Curves108.1 Efficiency108.2 Power Factor108.3 Line Regulation108.4 Input Current THD118.5 Output Ripple118.6 Switch Node Voltage Valley Switching128.7 Current Sense Waveform128.8 LED Open Circuit Protection138.9 LED Short Circuit Protection148.10 Dimming Characteristics with Reverse Phase Dimmer158.11 Dimming Characteristics with Forward Phase Dimmer168.12 EMI Plot188.13 Thermal Performance199 Transformer Specification2010 List of Materials21Important Notices23文件大小： 1.4 MB页数： 24Language: English打开用户手册
