SLVU437B October   2011  – June 2021 TPS62130 , TPS62131 , TPS62132 , TPS62133 , TPS62140 , TPS62141 , TPS62142 , TPS62143 , TPS62150 , TPS62151 , TPS62152 , TPS62153

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Background
    2. 1.2 Performance Specification
    3. 1.3 Modifications
      1. 1.3.1 Fixed Output Operation
      2. 1.3.2 Input and Output Capacitors
      3. 1.3.3 Soft-Start Time
      4. 1.3.4 Loop Response Measurement
  3. 2Setup
    1. 2.1 Input/Output Connector Descriptions
    2. 2.2 Setup
  4. 3TPS621x0EVM-505 Test Results
  5. 4Board Layout
  6. 5Schematic and Bill of Materials
    1. 5.1 Schematic
    2. 5.2 Bill of Materials
  7. 6Revision History

TPS621x0EVM-505 Test Results

This section provides test results of the TPS621x0EVM-505.

GUID-F11C5338-CD84-4296-BDA0-53DA6AFDEB18-low.gifFigure 3-1 Efficiency With 1-µH Inductor and FSW = LOW (high frequency)
GUID-B6BEF794-03F3-4760-A252-425C45BB36EE-low.gifFigure 3-2 Efficiency With 2.2-µH Inductor and FSW = LOW (high frequency)
GUID-350625B7-D815-4109-B8F2-3B3A27B325F4-low.gifFigure 3-3 Efficiency With 2.2-µH Inductor and FSW = HIGH (low frequency)
GUID-8405D957-5535-4437-9D31-8B14AC417866-low.gifFigure 3-4 Load Regulation With 2.2-µH Inductor and FSW = LOW (high frequency)
GUID-A46980AF-339C-495D-AF65-1D81B33BCD8E-low.gifFigure 3-5 Line Regulation With 2.2-µH Inductor and FSW = LOW (high frequency) and Iout = 1 A
GUID-DBA75EF4-F68C-4AC1-9450-C5CD57AC2E4D-low.gifFigure 3-6 Loop Response With 2.2-µH Inductor and FSW = LOW (high frequency) and VIN = 12 V and IOUT = 1 A
GUID-C04CBBFE-A955-4726-B2C1-7FE5C7FF8CCE-low.gifFigure 3-7 Input Voltage Ripple With 2.2-µH Inductor and FSW = LOW (high frequency) and Vin = 12 V and Iout = 1 A
GUID-7094F16B-798F-402E-80E6-1F74D6E28470-low.gifFigure 3-8 Output Voltage Ripple With 2.2-µH Inductor and FSW = LOW (high frequency) and Vin = 12 V and Iout = 1 A
GUID-549AE799-7704-48A4-BCA5-DFB4E54245E8-low.gifFigure 3-9 Output Voltage Ripple With 2.2-µH Inductor and FSW = HIGH (low frequency) and Vin = 12 V and Iout = 1 A
GUID-6A0E6068-473A-4CD7-8DBD-63AA10328173-low.gifFigure 3-10 Load Transient Response With 1-µH Inductor and Vin = 12 V
GUID-5C6BB1A1-7CA6-48B7-AFEB-EF2C6DA86227-low.gifFigure 3-11 Load Transient Response With 2.2-µH Inductor and Vin = 12 V
GUID-2A9DFEEF-2CA0-4009-BC3F-D132B4545102-low.gifFigure 3-12 Start-Up on EN with 1 A Load and Vin = 12 V
GUID-A56CCE0B-2352-46FA-8386-8835022DF2EF-low.gifFigure 3-13 Shutdown on EN with 1 A Load and Vin = 12 V
GUID-8E6ECA8B-2DCF-4D81-8D75-344FEBF1071F-low.gifFigure 3-14 TPS62130 Prebias Start-Up and Shutdown on EN With 1-A Load and Vin = 12 V
GUID-823521BC-711B-4D57-89A6-0142EB1449B2-low.gifFigure 3-15 TPS62130A Prebias Start-Up and Shutdown on EN With 1-A Load and Vin = 12 V
GUID-FE832A38-EA80-4058-9161-B887387F4D97-low.gifFigure 3-16 Thermal Performance With 1-µH Inductor and Vin = 12 V and Iout = 3 A and FSW = LOW (high frequency)
GUID-81AE1D4E-F3C8-432D-AADC-5E74381771BD-low.gifFigure 3-17 Thermal Performance With 2.2-µH Inductor Vin = 12 V and Iout = 3 A and FSW = HIGH (low frequency)