SLUUCU0B April   2023  – September 2023 TPSM863252 , TPSM863253 , TPSM863257

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Performance Specification Summary
  6. 3Output Voltage Setpoint
  7. 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
  8. 5Board Layout
    1. 5.1 Layout
  9. 6Schematic, Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  10. 7Related Documentation
  11. 8Revision History

Bill of Materials

Table 6-1 Bill of Materials
DesignatorQtyDescriptionPart NumberManufacturer
!PCB11Printed Circuit BoardBSR266Any
C1

1

Capacitor, ceramic, 10 µF, 25 V, ±20%, X5R, 0805GRM21BR61E106MA73L

MuRata

C21Capacitor, ceramic, 0.1 µF, 50 V, ±10%, X7R, 0603C0603C104K5RACTU

Kemet

C31Capacitor, ceramic, 0.01 µF, 50 V, ±10%, X7R, 0603

C0603X103K5RACTU

Kemet
C41Capacitor, ceramic, 22 µF, 16 V, ±20%, X6S, 0805GRM21BC81C226ME44LMuRata
J1, J22Terminal block, 5.08 mm, 2 × 1, Brass, THED120/2DSOn-Shore Technology
J31Header, 100 mil, 2 × 1, Tin, THPEC02SAANSullins Connector Solutions
LBL11Thermal transfer printable labels, 0.650" W × 0.200" H – 10,000 per rollTHT-14-423-10Brady
R11Resistor, 62 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603CRCW060362K0JNEAVishay-Dale
R21Resistor, 30 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603CRCW060330K0JNEAVishay-Dale
R3, R62Resistor, 10.0 kΩ, 1%, 0.1 W, AEC-Q200 Grade 0, 0603CRCW060310K0FKEAVishay-Dale
R41Resistor, 51 Ω, 5%, 0.1 W, AEC-Q200 Grade 0, 0603CRCW060351R0JNEAVishay-Dale
R51Resistor, 7.5 kΩ, 1%, 0.1 W, 0603CRCW06037K50FKEAVishay-Dale
SH-JP1

1

Shunt, 100 mil, gold plated, blackSNT-100-BK-GSamtec
TP1, TP2, TP3, TP44Terminal, turret, TH, double1502-2Keystone
TP5, TP6, TP7, TP8

4

Test point, miniature, red, TH5000Keystone
TP9, TP10

2

Test point, miniature, black, TH5001Keystone
U113-V to 17-V Input, 3-A Synchronous Buck Module in QFN PackageTPSM863252RDXRTexas Instruments