SLVUC00 September   2020  – MONTH 

 

  1. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
  2. 2Electrical Performance
  3. 3Schematic
  4. 4Layout
    1. 4.1 Setup (Channel 1 / Channel 2)
      1. 4.1.1 J1, TP2 / J7, TP8 – Input Connections
      2. 4.1.2 J2, TP4 / J6, TP7 – Output Connections
      3. 4.1.3 J5, TP5 / J10, TP13 – ON
      4. 4.1.4 TP3/TP9 - VIN Sense, TP1/TP6 – VOUT Sense
      5. 4.1.5 J11, TP10 – VBIAS
      6. 4.1.6 J4 / J9 – Output capacitor (Optional)
      7. 4.1.7 TP11, TP12 – GND
  5. 5Operation
  6. 6Test Configurations
    1. 6.1 On-Resistance (RON) Test Setup
    2. 6.2 Rise Time Test Setup
  7. 7Bill of Materials (BOM)

7 Bill of Materials (BOM)

Table 7-1 lists the EVM BOM for the TPS22976A.

Table 7-1 Bill of Materials - TPS22976A
QtyDesignatorValueDescriptionPackage ReferenceManufacturerPart Number
1!PCBPrinted Circuit BoardAnyPSIL143
4C1, C4, C8, C9DNPDNP0805AnyN/A
2C2, C101 uFCAP, CERM, 1 µF, 16 V, ±10%, X7R, 06030603Wurth Electronik885012206052
2C3, C70.1 uFCAP, CERM, 0.1 µF, 25 V, ±5%, X7R, 06030603Wurth Electronik885012206071
2C5, C61000 pFCAP, CERM, 1000 pF, 50 V, ±5%, C0G/NP0, 06030603KemetC0603C102J5GACTU
4J1, J2, J6, J72×1Terminal Block, 5.08 mm, 2×1, Brass, TH2×1 5.08 mm Terminal BlockOn-Shore TechnologyED120/2DS
4J3, J4, J8, J92×1Header, 100 mil, 2×1, Tin, THHeader, 2 PIN, 100 mil, TinSullinsPEC02SAAN
3J5, J10, J113×1Header, 100 mil, 3×1, Gold, TH3×1 HeaderSullinsPBC03SAAN
5SH-J1, SH-J2, SH-J3, SH-J4, SH-J51x2Shunt, 100mil, Flash Gold, BlackClosed Top 100mil ShuntSullins Connector SolutionsSPC02SYAN
13TP1, TP2, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13Test Point, Miniature, SMTTest Point, Miniature, SMTKeystone5019
1U15.7-V, 6-A, 16-mΩ On-Resistance Dual-channel Load Switch, DPU0014ADPU0014ATexas InstrumentsTPS22976ADPU
0FID1, FID2, FID3Fiducial mark. There is nothing to buy or mount.FiducialN/AN/A
1LBL1Thermal Transfer Printable Labels, 0.650" W × 0.200" HPCB Label 0.650"H × 0.200"WBradyTHT-14-423-10