SLVUC28 August   2022 TPS544C26

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Description
    2. 1.2 Before You Begin
  4. 2Performance Characteristics
  5. 3Test Point Descriptions
  6. 4Test Setup
  7. 5Fusion I2C Device GUI
    1. 5.1 Opening the I2C Device GUI
    2. 5.2 On and Off Control OPERATION (01h) and ON_OFF_CONFIG (02h)
    3. 5.3 Changing SYS_CONFIG1 (A0h)
    4. 5.4 Changing the Output Voltage
    5. 5.5 Exporting and Importing Configurations
    6. 5.6 Store to and Restore from NVM
  8. 6Schematics
  9. 7PCB Layout
  10. 8BOM

8 BOM

Designator Quantity Value Description Package Reference Part Number Manufacturer
!PCB1 1 Printed Circuit Board BSR152 Any
C1, C2, C3, C4 4 CAP CER 22UF 6.3V X5R 0402 0402 CL05A226MQ5N6J8 Samsung Electro-Mechanics
C7, C8, C9, C20, C23, C24, C25 7 10 uF CAP, CERM, 10 uF, 25 V, +/- 10%, X7R, 0805 0805 GRM21BZ71E106KE15L MuRata
C10, C26, C27 3 0.1 uF CAP, CERM, 0.1 uF, 25 V, +/- 10%, X7R, 0402 0402 GRM155R71E104KE14D MuRata
C11, C12, C13, C14, C15, C16, C31, C32 8 47 uF CAP, CERM, 47 µF, 4 V,+/- 20%, X6S, 0805 0805 GRM21BC80G476ME15L MuRata
C17, C18 2 47 uF CAP, CERM, 47 µF, 2.5 V,+/- 20%, X6S, 0603 0603 GRM188C80E476ME05D MuRata
C19 1 270 µF Cap Aluminum Polymer 270 uF 35 V 20% Solder Cylindrical 22 m Ohm 2200 mA 2000 hr 125°C T/R SMT_CAP_10MM3_10MM3 A768MS277M1VLAE022 KEMET
C34 1 4.7 uF CAP, CERM, 4.7 uF, 10 V, +/- 10%, X7S, 0603 0603 C1608X7S1A475K080AC TDK
C35 1 100 pF CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, 0603 0603 GRM1885C1H101JA01D MuRata
C36 1 1 uF CAP, CERM, 1 µF, 25 V,+/- 10%, X7R, 0603 0603 C1608X7R1E105K080AE TDK
C42 1 2.2 uF CAP, CERM, 2.2 µF, 25 V,+/- 10%, X7S, 0603 0603 GRM188C71E225KE11D MuRata
D1 1 Green LED, Green, SMD LED_0603 150060GS75000 Wurth Elektronik
H1, H2, H3, H4 4 Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon SJ-5303 (CLEAR) 3M
J2, J3, J5, J14 4 Therminal Block, 5 mm, 2-pole, Tin, TH TH, 2-Leads, Body 10x10mm, Pitch 5mm 282856-2 TE Connectivity
J4 1 Terminal Block, 60 A, 10.16-mm Pitch, 2-Pos, TH 21.8x30x19 mm 399100102 Molex
J7, J12 2 Card Edge Socket, 0.8mm, 10x2, SMT Card Edge Socket, 0.8mm, 10x2, SMT HSEC8-110-01-S-DV-A Samtec
J8, J16, J17, J18, J19 5 Header, 2.54mm, 2x1, Gold, TH Header, 2.54mm, 2x1, TH TSW-102-08-G-S Samtec
J9 1 1-mm Uninsulated Shorting Plug, 10.16-mm spacing, TH Shorting Plug, 10.16mm spacing, TH D3082-05 Harwin
J13 1 Header (shrouded), 100mil, 5x2, Gold, TH 5x2 Shrouded header 5103308-1 TE Connectivity
J15 1 Header, 2.54mm, 4x2, Gold, TH Header, 2.54mm, 4x2, TH TSW-104-08-L-D Samtec
L1 1 120 nH Inductor, Shielded, Ferrite, 120 nH, 35.5 A, 0.000228 ohm, SMD 10.8x7.2x7.5mm SLC1175-121MEB Coilcraft
L2 1 65 nH Inductor, Ferrite, 65 nH, 19 A, 0.00032 ohm, SMD 4.0x4.0x4.0mm FP0404R1-R065-R Coiltronics
LBL1 1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
R1, R40, R41 3 49.9 RES, 49.9, 1%, 0.1 W, 0603 0603 RC0603FR-0749R9L Yageo
R3, R4, R9, R18, R20, R43, R44, R47, R51, R52 10 0 RES, 0, 5%, 0.1 W, 0603 0603 RC0603JR-070RL Yageo
R5 1 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 RC0603FR-071KL Yageo
R6 1 0.0005 RES, 0.0005, 1%, 3 W, AEC-Q200 Grade 0, 2512 2512 WSLP2512L5000FEA Vishay-Dale
R8, R23, R24 3 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 0402 ERJ-2GE0R00X Panasonic
R11, R19 2 49.9 RES, 49.9, 1%, 0.1 W, AEC-Q200 Grade 0, 0402 0402 ERJ-2RKF49R9X Panasonic
R14, R26 2 10 Thick Film Resistors - SMD 0603 10ohms 5% AEC-Q200 0603 ERJ-3GEYJ100V Panasonic
R15 1 10.0k RES, 10.0 k, 1%, 0.1 W, 0603 0603 ERJ-3EKF1002V Panasonic
R27 1 120k RES, 120 k, 1%, 0.1 W, 0603 0603 RC0603FR-07120KL Yageo
R36 1 47.0k RES, 47.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0747KL Yageo
R42 1 2.2k RES, 2.2 k, 5%, 0.1 W, 0603 0603 RC0603JR-072K2L Yageo
R48 1 5.62k RES, 5.62 k, 1%, 0.1 W, 0603 0603 RC0603FR-075K62L Yageo
R49 1 9.53k RES, 9.53 k, 1%, 0.1 W, 0603 0603 RC0603FR-079K53L Yageo
R50 1 14.0k RES, 14.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0714KL Yageo
SH-J1, SH-J2, SH-J7 3 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec
TP1, TP2, TP19 3 Connector, Receptacle, 50 ohm, TH SMB Connector SMBR004D00 JAE Electronics
TP3, TP5, TP8, TP9, TP10, TP11, TP14, TP18, TP22, TP25 10 Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
TP4, TP7, TP20 3 Test Point, Miniature, Red, TH Red Miniature Testpoint 5000 Keystone
TP6, TP12 2 Test Point, Multipurpose, White, TH White Multipurpose Testpoint 5012 Keystone
TP13, TP16, TP17, TP24, TP26 5 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone
TP15, TP21 2 Test Point, Miniature, Black, TH Black Miniature Testpoint 5001 Keystone
TP27 1 Test Point, Miniature, Yellow, TH Yellow Miniature Testpoint 5004 Keystone
U1 1 4-V – 16-V, 35-A Synchronous Buck Converter with SVID and I2C Interface for Intel CPU Power WQFN-FCRLF37 TPS544C26RXXR Texas Instruments