SLVUBE9A March   2018  – June 2021 TPS62148

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Performance Specification
    2. 1.2 Modifications
      1. 1.2.1 Input and Output Capacitors
      2. 1.2.2 Soft-Start Time
      3. 1.2.3 Configurable Tracking Voltage
      4. 1.2.4 Configurable Enable Threshold Voltage
      5. 1.2.5 Loop Response Measurement
  3. 2Setup
    1. 2.1 Connector Descriptions
    2. 2.2 Hardware Setup
  4. 3TPS62148EVM-034 Test Results
  5. 4Board Layout
  6. 5Schematic and Bill of Materials
    1. 5.1 Schematic
    2. 5.2 Bill of Materials
  7. 6Revision History

5.2 Bill of Materials

Table 5-1 lists the BOM for the TPS62148EVM-034.

Table 5-1 TPS62148EVM-034 Bill of Materials
QtyRef DesValueDescriptionSizePart NumberManufacturer
1C110 μFCapacitor, Ceramic, 25V, X5R, ±10%0805TMK212BBJ106KG-TTaiyo Yuden
1C2, C722 μFCapacitor, Ceramic, 16V, X5R, ±10%0805EMK212BBJ226MG-TTaiyo Yuden
1C33300 pFCapacitor, Ceramic, 50V, C0G/NP0, ±5%0603StdStd
1C468 μFCapacitor, Tantalum, 35V, 68uF, ±20%7343-43TPSE686M025R0125AVX
1L12.2 μHInductor, Shielded, 3.7A, 0.02 Ω , ±20%4x4x2 mmXFL4020-222MEBCoilcraft
1R1560kResistor, Chip, 1/16W, 1%0603StdStd
1R2150kResistor, Chip, 1/16W, 1%0603StdStd
1U1TPS62148IC, 17V 2-A Step-Down Converter2x3 mmTPS62148RGX TITI
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