SLUUCK4 November   2021 TPS562212

 

  1. 1Introduction
  2. 2Performance Specification Summary
  3. 3Modifications
    1. 3.1 MODE Pin Configuration
    2. 3.2 Output Voltage Setpoint
  4. 4Test Setup
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
  5. 5Board Layout
    1. 5.1 Layout
    2. 5.2 EVM Picture
  6. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials
  7. 7Reference

6.2 List of Materials

Table 6-1 details the EVM list of materials.

Table 6-1 List of Materials
DESQTYDESCRIPTIONPART NUMBERMANUFACTURER
!PCB11Printed Circuit BoardBSR177Any
C21CAP, CERM, 22 μF, 25 V, ±20%, X5R, 0805GRM21BR61E226ME44LMuRata
C3, C62CAP, CERM, 0.1 μF, 50 V, ±10%, X7R, 0603885012206095Wurth Elektronik
C41CAP, CERM, 10 pF, 100 V, ±5%, C0G/NP0, 0603GCM1885C2A100JA16DMuRata
C71CAP, CERM, 10 pF, 100 V, ±5%, C0G/NP0, 0603GCM1885C2A100JA16JMuRata
C8

1

CAP, CERM, 22 μF, 16 V, ±20%, X5R, 0805GRM21BR61C226ME44LMuRata
J1, J22Terminal Block, 5.08 mm, 2 × 1, Brass, THED120/2DSOn-Shore Technology
J3, J42Header, 100 mil, 3 × 1, Tin, THPEC03SAANSullins Connector Solutions
L11Inductor, Shielded Wirewound, 2.2 μH, 8 A, 0.0105 Ω, SMD74439344022Wurth Elektronik
LBL11THT-14-423-10Brady
R11RES, 174 k, 1%, 0.1 W, 0603RC0603FR-07174KLYageo
R21RES, 36.5 k, 1%, 0.1 W, 0603RC0603FR-0736K5LYageo
R3, R92RES, 10.0 k, 1%, 0.1 W, 0603RC0603FR-0710KLYageo
R4, R5, R6

3

RES, 0, 5%, 0.1 W, 0603RC0603JR-070RLYageo
R71RES, 49.9, 1%, 0.1 W, 0603RC0603FR-0749R9LYageo
R81RES, 45.3 k, 1%, 0.1 W, 0603RC0603FR-0745K3LYageo
SH-J1, SH-J22Shunt, 100 mil, Flash Gold, BlackSPC02SYANSullins Connector Solutions
TP1, TP2, TP3, TP4, TP5, TP6, TP77Header, 2.54 mm, 1 × 1, Gold, TH61300111121Wurth Elektronik
U114.2-V to 18-V input, 3-A synchronous buck converter in a SOT583 packageTPS563212DRLRTexas Instruments
C10CAP, CERM, 22 μF, 25 V, ±20%, X5R, 0805GRM21BR61E226ME44LMuRata
C50CAP, CERM, 6800 pF, 50 V, 10%, X7R, 0603GRM188R71H682KA01DMuRata
C90CAP, CERM, 22 μF, 16 V, ±20%, X5R, 0805GRM21BR61C226ME44LMuRata
FID1, FID2, FID30Fiducial mark. There is nothing to buy or mount.N/AN/A