数据表 (TPS53127EVM-614)目录TPS53127EVM-61411 Introduction21.1 Description21.2 Application21.3 Features22 Electrical Performance Specifications33 TPS53127EVM-614 Schematic44 Connector and Test Point Descriptions54.1 Enable Switches (SW1 and SW2)54.2 Switching Frequency Select Switch (SW3)54.3 Test Point Descriptions54.3.1 Input Voltage Monitoring (TP3 and TP9)54.3.2 Channel 1 Output Voltage Monitoring (TP4 and TP8)54.3.3 Channel 2 Output Voltage Monitoring (TP6 and TP7)64.3.4 Soft-Start Voltage Monitoring (TP1, TP2 and TP3)64.3.5 Switching Node Monitoring (TP3, TP5 and TP11)64.3.6 5-V Regulator Output Monitoring (TP3 and TP10)65 Test Setup65.1 Equipment65.1.1 Voltage Source65.1.2 Meters65.1.3 Loads75.1.4 Oscilloscope75.1.5 Recommended Wire Gauge75.1.6 Other75.2 Equipment Setup75.2.1 Procedure75.2.2 Diagram85.3 Start Up/Shut Down Procedure95.4 Output Ripple Voltage Measurement Procedure95.5 Equipment Shutdown96 TPS53127EVM-614 Test Data96.1 Efficiency106.2 Line and Load Regulation116.3 Output Voltage Ripple and Switching Node waveforms126.4 Switch Node137 TPS53127EVM-614 EVM Assembly Drawings and Layout148 Bill of Materials17Important Notices18文件大小： 544.4 KB页数： 19Language: English打开用户手册
