SBVU059A December   2019  – September 2023

 

  1.   1
  2.   2
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Before You Begin
  5. 2EVM Setup
    1. 2.1 Input/Output Connectors and Jumper Descriptions
      1. 2.1.1  J1 – VIN
      2. 2.1.2  J2 – VIN
      3. 2.1.3  J3 – EN
      4. 2.1.4  J4 – VOUT
      5. 2.1.5  J5 – PG
      6. 2.1.6  J6 – VOUT
      7. 2.1.7  J7 – BIAS
      8. 2.1.8  J8 – GND
      9. 2.1.9  J9 – GND
      10. 2.1.10 J10 -- GND
      11. 2.1.11 J11
      12. 2.1.12 J12
      13. 2.1.13 TP1 – VIN
      14. 2.1.14 TP2 – VEN
      15. 2.1.15 TP3 – PG
      16. 2.1.16 TP4 – VOUT
      17. 2.1.17 TP5 – VBIAS
      18. 2.1.18 TP6 – GND
      19. 2.1.19 TP7 – GND
      20. 2.1.20 TP8 – GND
      21. 2.1.21 TP9 – GND
    2. 2.2 Soldering Guidelines
    3. 2.3 Equipment Connection
  6. 3Operation
  7. 4PCB Layout
  8. 5Schematic
  9. 6Bill of Materials
  10. 7Revision History

6 Bill of Materials

Table 6-1 shows the TPS7A53EVM-031 BOM.

Table 6-1 TPS7A53EVM-031 BOM(1)(2)(3)(4)
Designator QTY Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer
!PCB1 1 Printed Circuit Board LP031 Any
C2, C7 2 47 µF CAP, CERM, 47 µF, 10 V, ±20%, X5R, 0805 0805 GRM21BR61A476ME15 MuRata
C9 1 0.01 µF 'CAP, CERM, 0.01 µF, 100 V, ±10%, X7R, 0603 0603 C0603C103K1RACTU Kemet
C10 1 0.01 µF CAP, CERM, 0.01 uF, 50 V, ±5%, X7R, 0805 0805 08055C103JAT2A AVX
J2, J6, J7 3 Standard Banana Jack, Insulated, Red 6091 6091 Keystone
J3, J5 2 Header, 2.54 mm, 2×1, Gold, SMT Header, 2.54 mm, 2×1, SMT 61000218321 Wurth Elektronik
J8, J9, J10 3 Standard Banana Jack, Insulated, Black 6092 6092 Keystone
LBL1 1 Thermal Transfer Printable Labels, 0.650" W × 0.200" H - 10,000 per roll PCB Label 0.650 × 0.200 in THT-14-423-10 Brady
R1, R2 2 10.0 kΩ RES, 10.0 kΩ, 1%, 0.1 W, 0603 0603 CRCW060310K0FKEA Vishay-Dale
R3 1 11.8 kΩ RES, 11.8 kΩ, 1%, 0.1 W, 0603 0603 CRCW060311K8FKEA Vishay-Dale
R4 1 3.74 kΩ RES, 3.74 kΩ, 1%, 0.1 W, 0603 0603 CRCW06033K74FKEA Vishay-Dale
SH-J1 1 1×2 Shunt, 100 mil, Gold plated, Black Shunt 969102-0000-DA 3M SNT-100-BK-G Samtec
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9 9 SMT Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone
U1 1 Automotive-Grade 4-A, High-Accuracy, Low-Noise, LDO Voltage Regulator, RGR0020A (VQFN-20) RGR0020A TPS7A5301RPS Texas Instruments
C1, C8 0 68 µF CAP, TA, 68 µF, 16 V, ±10%, 0.2 Ω, SMD 6032-28 TPSC686K016R0200 AVX
C3, C4, C5, C6 0 10 µF CAP, CERM, 10 µF, 16 V, ±10%, X5R, 0805 0805 GRM21BR61C106KE15L MuRata
C11 0 10 µF CAP, CERM, 10 µF, 16 V, ±20%, X5R, 0805 0805 0805YD106MAT2A AVX
FID1, FID2, FID3 0 Fiducial mark.  There is nothing to buy or mount. N/A N/A N/A
J9, J10 0 Connector, SMA Jack, Vertical, Gold, SMD SMA 142-0711-201 Cinch Connectivity
J11, J12 0 TH, 6-Leads, Body 608 × 100 mil, Pitch 100 mil PEC06SAAN Sullins Connector Solutions
(1) These assemblies are ESD sensitive, observe ESD precautions.
(2) These assemblies must be clean and free from flux and all contaminants. Use of no-clean flux is not acceptable.
(3) These assemblies must comply with workmanship standards IPC-A-610 Class 2.
(4) Unless otherwise noted in the Alternate Part Number or Alternate Manufacturer columns, all parts can be substituted with equivalents.