数据表 (TPS54821EVM-049)目录TPS54821EVM-049, 8-A, SWIFT™ Regulator Evaluation Module11 Introduction21.1 Background21.2 Performance Specification Summary21.3 Modifications31.3.1 Output Voltage Setpoint31.3.2 Slow-Start Time31.3.3 Track In31.3.4 Adjustable UVLO31.3.5 Input Voltage Rails42 Test Setup and Results42.1 Input/Output Connections42.2 Efficiency52.3 Output Voltage Load Regulation62.4 Output Voltage Line Regulation62.5 Load Transients72.6 Loop Characteristics72.7 Output Voltage Ripple82.8 Input Voltage Ripple82.9 Powering Up92.10 Pre-Bias Start-Up102.11 Hiccup-Mode Current Limit103 Board Layout113.1 Layout114 Schematic and Bill of Materials144.1 Schematic144.2 Bill of Materials15Important Notices16文件大小： 843.0 KB页数： 21Language: English打开用户手册
