SLUUCL4A August   2022  – March 2023 TPS563252 , TPS563257

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Performance Specification Summary
  5. 3Output Voltage Setpoint
  6. 4Test Setup and Results
    1. 4.1 Input and 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 Start-Up
    8. 4.8 Shutdown
    9. 4.9 Output Voltage Ripple
  7. 5Board Layout
    1. 5.1 Layout
  8. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials
    3. 6.3 Reference
  9. 7Revision History

6.2 List of Materials

Table 6-1 List of Materials
Des Qty Description Part Number Manufacturer
!PCB1 1 Printed Circuit Board BSR205 Any
C1, C2 2 Capacitor, ceramic, 10 µF, 25 V, ±20%, X5R, 0805 GRM21BR61E106MA73L

MuRata
C3 1 Capacitor, ceramic, 0.1 µF, 25 V, ±10%, X7R, 0603 C1608X7R1E104K080AA

TDK
C4 1 Capacitor, ceramic, 22 µF, 10 V, ±20%, X5R, 0805 GRM21BR61A226ME44L MuRata
C7 1 Capacitor, ceramic, 0.01 μF, 50 V, ±10%, X7R, 0603 C1608X7R1H103K080AA TDK
J1, J2 2 Terminal block, 5.08 mm, 2 × 1, Brass, TH ED120/2DS On-Shore Technology
JP1, JP2 2 Header, 100 mil, 2 × 1, Tin, TH PEC02SAAN Sullins Connector Solutions
L1 1 Shielded inductor, 820 nH, 8.8 A, 0.0096 Ω, SMD 744383660082 Wurth Elektronik
LBL1 1 Thermal transfer printable labels, 0.650" W × 0.200" H – 10,000 per roll THT-14-423-10 Brady
R1 1 Resistor, 20 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060320K0JNEA Vishay-Dale
R2 1 Resistor, 30 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060330K0JNEA Vishay-Dale
R3 1 Resistor, 51 Ω, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060351R0JNEA Vishay-Dale
R4 1 Resistor, 7.5 kΩ, 1%, 0.1 W, 0603 RC0603FR-077K5L Yageo
R5, R6 2 Resistor, 10.0 kΩ, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060310K0FKEA Vishay-Dale
SH-JP1, SH-JP2 2 Shunt, 100 mil, gold plated, black SNT-100-BK-G Samtec
TP1, TP4, TP5, TP7 4 Terminal, turret, TH, double 1502-2 Keystone
TP2, TP3, TP8, TP9, TP11, TP14, TP15 7 Test point, miniature, red, TH 5000 Keystone
TP6, TP10, TP12, TP13, TP16 5 Test point, miniature, black, TH 5001 Keystone
D1 1 Diode, Zener, 5.6 V, 200 mW, SOD-323 MMSZ5232BS-7-F Diodes Inc.
U1 1 3-V to 17-V Input, 3-A Synchronous Buck Converter, SOT-563 TPS563252DRLR Texas Instruments