SLUUCJ4A February   2022  – March 2022 TPS566242 , TPS566247

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
  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 Start-Up
    9. 4.9 Shutdown
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic and List of Materials
    1. 6.1 Schematic
    2. 6.2 List of Materials
  8. 7Reference
  9. 8Revision History

List of Materials

Table 6-1 List of Materials
Des QTY Description Part Number Manufacturer
!PCB1 1 Printed Circuit Board BSR200 Any
C1, C2 2 Capacitor, ceramic, 10 µF, 25 V, ±20%, X5R, 0805 GRM21BR61E106MA73L

MuRata

C3, C8 2 Capacitor, ceramic, 0.1 µF, 25 V, ±10%, X7R, 0603 C0603C104J3RACAUTO KEMET
C4–C7 4 Capacitor, ceramic, 22 µF, 10 V, ±20%, X5R, 0805 GRM21BR61A226ME44L MuRata
C10 1 Capacitor, ceramic, 0.01 uF, 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 1 Header, 100 mil, 2 × 1, tin, TH PEC02SAAN Sullins Connector Solutions
L1 1 Inductor, Shielded Drum Core, WE-Superflux200, 1 uH, 15 A, 0.0046 ohm, SMD 744311100 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 CRCW06030000Z0EA Vishay-Dale
R2 1 Resistor, 30 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060320K0JNEA 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-073K09L Yageo
R5 1 Resistor, 10.0 kΩ, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060310K0FKEA Vishay-Dale
SH-JP1 1 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 5 Test point, miniature, red, TH 5000 Keystone
TP6, TP10, TP12, TP13 4 Test Point, miniature, black, TH 5001 Keystone
U1 1 3-V to 16-V Input, 6-A Synchronous Buck Converter, DRL0006A (SOT-563) TPS566242DRLR Texas Instruments
D1 1 Diode, Zener, 5.1 V, 500 mW, SOD-123 MMSZ5231B-7-F Diodes Inc.