SLVU487A October   2011  – October 2021 TPS54329E

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
    2. 3.2 Output Filter and Closed-Loop Response
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Efficiency
    4. 4.4 Load Regulation
    5. 4.5 Line Regulation
    6. 4.6 Load Transient Response
    7. 4.7 Output Voltage Ripple
    8. 4.8 Input Voltage Ripple
    9. 4.9 Start-Up
  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

Bill of Materials

Table 6-1 Bill of Materials
Ref DesQTYValueDescriptionSizePart NumberMFR
C1, C2210 μFCapacitor, Ceramic, 25 V, X5R, 20%1210StdStd
C3, C720.1 μFCapacitor, Ceramic, 50 V, X7R, 10%0603StdStd
C4, C80OpenCapacitor, Ceramic0603StdStd
C510.47 μFCapacitor, Ceramic, 16 V, X7R, 10%0603StdStd
C618200 pFCapacitor, Ceramic, 25 V, X7R , 10%0603StdStd
C9, C10, C11222 μFCapacitor, Ceramic, 6.3 V, X5R, 20%1206C3216X5R0J226MTDK
D10OpenDiode, 0.5 A, 30 V, 2PINTUMD2RSX051VA-30Rohm
J1, J22ED555/2DSTerminal Block, 2-pin, 6-A, 3.5 mm0.27 × 0.25 inchED555/2DSSullins
JP11PEC03SAANHeader, Male 3-pin, 100-mil spacing0.100 inch × 3PEC03SAANSullins
L111.5 μHInductor, SMT, 7.3 A, 11 mΩ0.256 × 0.280 inchCLF7045T-1R5NTDK
R118.25 kResistor, Chip, 1/16W, 1%0603StdStd
R2122.1 kResistor, Chip, 1/16W, 1%0603StdStd
R3, R520Resistor, Chip, 1/16W, 1%0603StdStd
R4110.0 kResistor, Chip, 1/16W, 1%0603StdStd
R50OpenResistor, Chip, 1/16W, 1%0603StdStd
TP1, TP3, TP4, TP5, TP6, TP835000Test Point, Red, Thru Hole Color Keyed0.100 × 0.100 inch5000Keystone
TP2, TP7, TP935001Test Point, Black, Thru Hole Color Keyed0.100 × 0.100 inch5001Keystone
U11TPS54329EDDAIC, 4.5-18-V Input, 3-A Sync. Step-Down SWIFT Converter with Eco-ModeSO8[DDA]TPS54329EDDATI
1Shunt, 100-mil, Black0.100929950-003M
1PCBPWR056Any