Datenbogen (TPS54383EVM)Inhaltsverzeichnis1 Introduction31.1 Description31.2 Applications31.3 Features32 TPS54383EVM Electrical Performance Specifications43 Schematic53.1 Sequencing Jump (JP3)63.2 Enable Jumpers (JP1 and JP2)63.3 Test Point Descriptions63.3.1 Input Voltage Monitoring (TP1 and TP2)73.3.2 Channel 1 Output Voltage Monitoring (TP3 and TP4)73.3.3 Channel 1 Loop Analysis (TP5, TP6, TP7 and TP8)73.3.4 Channel 1 Switching Waveforms (TP9 and TP10)73.3.5 TPS54383 Device Ground (TP11)73.3.6 Channel 2 Switching Waveforms (TP12 and TP13)73.3.7 Channel 2 Loop Analysis (TP14, TP15, TP16 and TP17)73.3.8 Output Voltage Monitoring (TP18 and TP19)74 Test Set Up84.1 Equipment84.1.1 Voltage Source84.1.2 Meters84.1.3 Loads84.1.4 Oscilloscope84.1.5 Recommended Wire Gauge84.1.6 Other84.2 Equipment Setup94.2.1 Procedure94.2.2 Diagram94.3 Start Up / Shut Down Procedure114.4 Output Ripple Voltage Measurement Procedure114.5 Control Loop Gain and Phase Measurement Procedure114.6 Equipment Shutdown115 TPS54383EVM Typical Performance Data and Characteristic Curves125.1 Efficiency125.2 Line and Load Regulation135.3 Output Voltage Ripple135.4 Switch Node145.5 Control Loop Bode Plot (low line, VIN = 8 V)145.6 Light Load Operation (revision A PCB only)156 EVM Assembly Drawings and Layout167 List of Materials22Größe: 392 KBSeiten: 23Language: EnglishHandbuch öffnen
