SBVU077 October   2022

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Before You Begin
  4. 2Schematic
  5. 3EVM Setup
    1. 3.1 Jumper Connections
      1. 3.1.1 J11-14: Output Voltage Select
    2. 3.2 Test Points
    3. 3.3 Soldering Guidelines
  6. 4Equipment Connection and Operation
  7. 5PCB Layout
  8. 6Bill of Materials (BOM)

6 Bill of Materials (BOM)

Table 6-1 shows the BOM for this EVM.

Table 6-1 TPS715EVM-074 BOM
Designator Quantity Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer
!PCB1 1 Printed Circuit Board LP074 Any
Cff1, Cff2 2 0.01uF CAP, CERM, 0.01 µF, 100 V,+/- 10%, X8R, AEC-Q200 Grade 0, 0603 0603 CGA3E2X8R2A103K080AD TDK
Cin_A1, Cin_A2 2 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X5R, 0603 0603 C1608X5R1H104K080AA TDK
Cin_B 1 0.1uF CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, 0805 0805 C2012X7R2A104K125AA TDK
Cin_C 1 1uF CAP, CERM, 1 uF, 100 V, +/- 10%, X7R, 1206 1206 C3216X7R2A105K160AA TDK
Cout_A 1 1uF CAP, CERM, 1 uF, 50 V, +/- 10%, X5R, 0603 0603 C1608X5R1H105K080AB TDK
Cout_B 1 1uF CAP, CERM, 1 µF, 50 V,+/- 10%, X7R, 0805 0805 CL21B105KBFNFNE Samsung
Cout_C 1 1uF CAP, CERM, 1 µF, 100 V,+/- 10%, X7R, 1206 1206 CC1206KKX7R0BB105 Yageo America
GndA, GndB, GndC, Vin_TP, Vout_TP 5 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone Electronics
J1, J3 2 Standard Banana Jack, insulated, 10A, red 571-0500 571-0500 DEM Manufacturing
J2, J4 2 Standard Banana Jack, insulated, 10A, black 571-0100 571-0100 DEM Manufacturing
J5, J6 2 Terminal Block, 5 mm, 2x1, Tin, TH Terminal Block, 5 mm, 2x1, TH 691 101 710 002 Wurth Elektronik
J7, J8 2 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF
J9 1 Header, 2.54mm, 3x2, Gold, TH Header, 2.54mm, 3x2, TH 61300621121 Wurth Elektronik
J11, J12, J13, J14 4 Header, 100mil, 2x1, Gold, TH Sullins 100mil, 1x2, 230 mil above insulator PBC02SAAN Sullins Connector Solutions
R1 1 1.00Meg RES, 1.00 M, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Header, 2.54mm, 3x1, SMT RMCF0603FG1M00 Stackpole Electronics Inc
R2 1 287k RES, 287 k, 1%, 0.1 W, 0603 0603 RC0603FR-07287KL Yageo
R3 1 158k RES, 158 k, 1%, 0.1 W, 0603 0603 RC0603FR-07158KL Yageo
R4 1 68.1k RES, 68.1 k, 1%, 0.1 W, 0603 0603 RC0603FR-0768K1L Yageo
RFB_T 1 499k RES, 499 k, 1%, 0.1 W, 0603 0603 RC0603FR-07499KL Yageo
U1 1 24-V, 80-mA, Low Iq, Low-Dropout Linear Regulator, DRB0008A (VSON-8) DRB0008A TPS715A01DRBR Texas Instruments
U2 1 Single Output LDO, 50 mA, Adjustable 1.2 to 15 V Output, 3 to 24 V Input, 5-pin SC70 (DCK), -40 to 125 degC, Green (RoHS & no Sb/Br) DCK0005A TPS71501DCKR Texas Instruments