TIDT237 December   2022 TPS73801-SEP

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
  5. 2Testing and Results
    1. 2.1 Voltage Regulation
    2. 2.2 Efficiency Graphs
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Output Voltage Ripple
    2. 3.2 Current Limit
    3. 3.3 Load Transients
    4. 3.4 Start-up and Shutdown
    5. 3.5 Thermal Shutdown

Start-up and Shutdown

GUID-20210708-CA0I-CVSN-CTS9-MMWQ072VZBBL-low.pngFigure 3-52 Start-up Into No Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-PMJV-8LFH-GGZT2KK5NVBQ-low.pngFigure 3-54 Start-up Into No Load at 16 VIN and 25°C
GUID-20210708-CA0I-RV5M-KGP7-SCZ5GL80VCZH-low.pngFigure 3-56 Start-up Into 1.8-A Resistor Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-QZ2V-P9MZ-C7DKNTZQ6VMX-low.pngFigure 3-58 Start-up Into 2.1-A Resistor Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-691D-HCV5-XDKWMLFPB4ZK-low.pngFigure 3-60 Start-up Into 2.1-A Resistor Load at 16 VIN and 25°C
GUID-20210708-CA0I-BC4N-SCRK-7SJW1GKD4DSV-low.pngFigure 3-62 Shutdown From No Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-7DHX-J2FB-DP0G7BMN14FJ-low.pngFigure 3-64 Shutdown From 1.8-A Resistor Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-QRHQ-RHVF-GDVBRJTRTX4T-low.pngFigure 3-66 Shutdown From 1.8-A Resistor Load at 16 VIN and 25°C
GUID-20210708-CA0I-FP1D-JQFJ-35BFGXZDTHPB-low.pngFigure 3-68 Shutdown From 2.1-A Resistor Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-TNG1-VR2W-JT6TWCRHWJKS-low.pngFigure 3-53 Start-up Into No Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-FCWP-CPBC-7HGWZ3GH2NFS-low.pngFigure 3-55 Start-up Into 1.8-A Resistor Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-KDQQ-LLZQ-GJPFKQMLDGCV-low.pngFigure 3-57 Start-up Into 1.8-A Resistor Load at 16 VIN and 25°C
GUID-20210708-CA0I-LQ02-7FDQ-ZH71NHSKPKDJ-low.pngFigure 3-59 Start-up Into 2.1-A Resistor Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-9Q3Q-WTQL-TZB97DJ9L8QZ-low.pngFigure 3-61 Shutdown From No Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-PMV1-DXLX-2P821FSZDJZG-low.pngFigure 3-63 Shutdown From No Load at 16 VIN and 25°C
GUID-20210708-CA0I-1BCJ-81JR-7QH2KVDZ3MH6-low.pngFigure 3-65 Shutdown From 1.8-A Resistor Load at 13.2 VIN and 25°C
GUID-20210708-CA0I-SPF8-H3RK-KL1FVZCSGZC1-low.pngFigure 3-67 Shutdown From 2.1-A Resistor Load at 9.8 VIN and 25°C
GUID-20210708-CA0I-HHQR-KVZK-LNPQKZDGKD55-low.pngFigure 3-69 Shutdown From 2.1-A Resistor Load at 16 VIN and 25°C