数据表 (TPS40193EVM-001)目录1 Introduction21.1 Description21.2 Applications21.3 Features22 TPS40193EVM-001 Electrical Performance Specifications33 Schematic44 General Configuration and Description54.1 Adjusting Output Voltage (R7)54.2 Adjusting Short-Circuit Protection (R9)54.3 Disable Jumper (JP1)64.4 Test Point Descriptions64.4.1 Input Voltage Monitoring (TP1, TP2)64.4.2 Power-Good (TP3, TP4, TP5)74.4.3 Compensation and Initialization (TP6)74.4.4 Switching Waveforms (TP7, TP8, TP9, TP10)74.4.5 Loop Analysis (TP11, TP12, TP13, TP14)74.4.6 Output Voltage and Monitoring (TP15, TP16)74.4.7 Pre-Bias Input (TP17)75 Test Setup85.1 Equipment85.1.1 Voltage Source85.1.2 Meters85.1.3 Loads85.1.4 Oscilloscope85.1.5 Recommended Wire Gauge85.1.6 Other85.2 Equipment Setup95.3 Start-up/Shutdown Procedure105.4 Output Ripple Voltage Measurement Procedure105.5 Control Loop Gain and Phase Measurement Procedure115.6 Equipment Shutdown116 TPS40193EVM-001 Typical Performance Data and Characteristic Curves116.1 Efficiency116.2 Line and Load Regulation126.3 Output Voltage Ripple126.4 Switch Node136.5 Control Loop Bode Plot146.5.1 Low Line (VIN = 8V)146.5.2 High Line (VIN = 14V)147 EVM Assembly Drawings and Layout148 Bill of Materials18Important Notices19文件大小： 634.2 KB页数： 19Language: English打开用户手册
