SLVU942A July   2013  – August 2021 TPS54626

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Set Point
  5. 4Test Setup and Results
    1. 4.1  Input/Output Connections
    2. 4.2  Start Up Procedure
    3. 4.3  Efficiency
    4. 4.4  Light Load Efficiency
    5. 4.5  Load Regulation
    6. 4.6  Line Regulation
    7. 4.7  Load Transient Response
    8. 4.8  Output Voltage Ripple
    9. 4.9  Input Voltage Ripple
    10. 4.10 Start-Up
    11. 4.11 Shut-Down
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

6.2 Bill of Materials

Table 6-1 Bill of Materials
RefDesQTYValueDescriptionSizePart NumberMFR
C1, C3210 µFCapacitor, ceramic, 25 V, X5R, 20%1210C3225X5R1E106MTDK
C110OpenCapacitor, ceramic1206StdStd
C2, C80OpenCapacitor, ceramic0603StdStd
C4, C720.1 µFCapacitor, ceramic, 50 V, X7R, 10%0603StdStd
C518200 pFCapacitor, ceramic, 25 V, X7R , 10%0603StdStd
C611.0 µFCapacitor, ceramic, 16 V, X7R, 10%0603StdStd
C9, C10222 µFCapacitor, ceramic, 6.3 V, X5R, 20%1206C3216X5R0J226MTDK
J1, J22ED555/2DSTerminal Block, 2-pin, 6 A, 3.5 mm0.27 × 0.25 inED555/2DSSullins
JP11PEC03SAANHeader, Male 3-pin, 100 mil spacing0.100 in × 3PEC03SAANSullins
L111.5 µHInductor, SMT, 11 A, 9.7 mΩ0.256 × 0.280 inSPM6530T-1R5M100TDK
R118.25 kΩResistor, chip, 1/16W, 1%0603StdStd
R2122.1 kΩResistor, chip, 1/16W, 1%0603StdStd
R310ΩResistor, chip, 1/16W, 1%0603StdStd
R41100 kΩResistor, chip, 1/16W, 1%0603StdStd
R50OpenResistor, chip, 1/16W, 1%0603StdStd
TP1, TP3, TP5, TP6, TP755000Test point, red, thru hole color keyed0.100 × 0.100 in5000Keystone
TP2, TP5, TP835001Test point, black, thru hole color keyed0.100 × 0.100 in5001Keystone
U11TPS54626PWPIC, 6.5-A Output Single Sync. Step-Down with Eco-modeTPS54626PWPTI
–1Shunt, 100 mil, black0.100929950-003M
–1PCB, 2.76 in × 1.97 in × 0.062 inHPA608Any