SLUUBG3B July   2016  – August 2021 TPS548D21

 

  1.   Trademarks
  2. 1 Introduction
  3. 2 Description
    1. 2.1 Typical End-User Applications
    2. 2.2 EVM Features
  4. 3 EVM Electrical Performance Specifications
  5. 4 Schematic
  6. 5 Test Equipment
  7. 6 PWR-784EVM
  8. 7 List of Test Points, Jumpers, and Switch
  9. 8 Test Procedure
    1. 8.1 Line and Load Regulation Measurement Procedure
    2. 8.2 Efficiency
    3. 8.3 Equipment Shutdown
  10. 9 Performance Data and Typical Characteristic Curves
    1. 9.1 Efficiency
    2. 9.2 Load Regulation
    3. 9.3 Line Regulation
    4. 9.4 Transient Response
    5. 9.5 Output Ripple
    6. 9.6 Control On
    7. 9.7 Control Off
    8. 9.8 Thermal Image
  11. 10EVM Assembly Drawing and PCB Layout
  12. 11List of Materials
  13. 12Revision History

11 List of Materials

The EVM components list, according to the schematic, is shown in Table 11-1.

Table 11-1 PWR784 List of Materials
DesignatorQtyValueDescriptionPackage ReferencePart NumberManufacturer
!PCB11Printed Circuit BoardPWR784Any
C2, C3, C4, C5, C6, C7, C8, C9, C13, C18, C19, C201222uFCAP, CERM, 22 µF, 25 V, +/- 10%, X7R, 12101210GRM32ER71E226KE15LMurata
C1012200pFCAP, CERM, 2200 pF, 25 V, +/- 10%, X5R, 04020402GRM155R61E222KA01DMurata
C111100uFCAP, AL, 100uF, 35V, +/-20%, 0.15 ohm, SMDSMT Radial GEEE-FC1V101PPanasonic
C2210.1uFCAP, CERM, 0.1 µF, 50 V, +/- 10%, X7R, 06030603GRM188R71H104KA93DMurata
C23, C24, C383470uFCAP, Tantalum Polymer, 470 µF, 2.5 V, +/- 20%, 0.006 ohm, 7.3x2.8x4.3mm SMD7.3x2.8x4.3mm2R5TPF470M6LPanasonic
C25, C26, C27, C28, C29, C33, C39, C40, C41, C4210100uFCAP, CERM, 100 µF, 6.3 V, +/- 20%, X5R, 12101210GRM32ER60J107ME20LMurata
C3511uFCAP, CERM, 1 µF, 16 V, +/- 10%, X5R, 06030603C0603C105K4PACTUKemet
C4514.7uFCAP, CERM, 4.7 µF, 16 V, +/- 10%, X7R, 08050805GRM21BR71C475KA73LMurata
C4611000pFCAP, CERM, 1000 pF, 50 V, +/- 5%, C0G/NP0, 06030603C0603C102J5GACTUKemet
H9, H10, H11, H124Bumpon, Hemisphere, 0.44 X 0.20, ClearTransparent BumponSJ-5303 (CLEAR)3M
J1, J2, J3, J54TERMINAL BLOCK 5.08MM VERT 2POS, THTERM_BLK, 2pos, 5.08mmED120/2DSOn-Shore Technology
J41Header, 100mil, 2x1, Tin, THHeader, 2 PIN, 100mil, TinPEC02SAANSullins Connector Solutions
L11250nHInductor, Shielded Drum Core, Ferrite, 250 nH, 50 A, 0.000165 ohm, SMD12.5x13mm744309025Wurth Elektronik
LBL11Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per rollPCB Label 0.650"H x 0.200"WTHT-14-423-10Brady
R111.00RES, 1.00, 1%, 0.1 W, 06030603RC0603FR-071RLYageo America
R4, R7, R10, R11, R1650RES, 0, 5%, 0.1 W, 06030603CRCW06030000Z0EAVishay-Dale
R61200kRES, 200 k, 1%, 0.1 W, 06030603CRCW0603200KFKEAVishay-Dale
R811.10kRES, 1.10 k, 1%, 0.1 W, 06030603CRCW06031K10FKEAVishay-Dale
R12, R13, R20, R21, R22, R246100kRES, 100 k, 1%, 0.1 W, 06030603CRCW0603100KFKEAVishay-Dale
R15110.0kRES, 10.0k ohm, 1%, 0.1W, 06030603CRCW060310K0FKEAVishay-Dale
R191137kRES, 137 k, 1%, 0.1 W, 06030603CRCW0603137KFKEAVishay-Dale
R23137.4kRES, 37.4 k, 1%, 0.1 W, 06030603CRCW060337K4FKEAVishay-Dale
R25122.1kRES, 22.1 k, 1%, 0.1 W, 06030603CRCW060322K1FKEAVishay-Dale
TP1, TP5, TP6, TP7, TP8, TP9, TP12, TP14, TP15, TP16, TP1711WhiteTest Point, Multipurpose, White, THWhite Multipurpose Testpoint5012Keystone
TP2, TP3, TP43RedTest Point, Multipurpose, Red, THRed Multipurpose Testpoint5010Keystone
TP10, TP11, TP13, TP18, TP195BlackTest Point, Multipurpose, Black, THBlack Multipurpose Testpoint5011Keystone
U11High Performance, 40-A Single Synchronous Step-Down Converter with Analog REFIN, RVF0040ARVF0040ATPS548D21RVFTexas Instruments
C1, C120330uFCAP, TA, 330 µF, 6.3 V, +/- 20%, 0.025 ohm, SMD7.3x2.8x4.3mm6TPE330MLSanyo
C14, C15, C16, C17022uFCAP, CERM, 22 µF, 25 V, +/- 10%, X7R, 12101210GRM32ER71E226KE15LMurata
C210470pFCAP, CERM, 470 pF, 50 V, +/- 10%, X7R, 06030603GRM188R71H471KA01DMurata
C30, C430100uFCAP, CERM, 100 µF, 6.3 V, +/- 20%, X5R, 12101210GRM32ER60J107ME20LMurata
C3100.1uFCAP, CERM, 0.1 µF, 50 V, +/- 10%, X7R, 06030603GRM188R71H104KA93DMurata
C3206800pFCAP, CERM, 6800 pF, 50 V, +/- 10%, X7R, 06030603GRM188R71H682KA01DMurata
C34, C4401uFCAP, CERM, 1 µF, 16 V, +/- 10%, X5R, 06030603C0603C105K4PACTUKemet
C3601000pFCAP, CERM, 1000 pF, 25 V, +/- 10%, X7R, 06030603GRM188R71E102KA01DMurata
C370470uFCAP, Tantalum Polymer, 470 µF, 2.5 V, +/- 20%, 0.006 ohm, 7.3x2.8x4.3mm SMD7.3x2.8x4.3mm2R5TPF470M6LPanasonic
FID1, FID2, FID3, FID4, FID5, FID60Fiducial mark. There is nothing to buy or mount.FiducialN/AN/A
J60Header (shrouded), 100mil, 5x2, Gold, TH5x2 Shrouded header5103308-1TE Connectivity
R2, R3, R14, R17, R1800RES, 0, 5%, 0.1 W, 06030603CRCW06030000Z0EAVishay-Dale
R501.50kRES, 1.50 k, 1%, 0.1 W, 06030603RC0603FR-071K5LYageo America
R903.01RES, 3.01 ohm, 1%, 0.125W, 08050805CRCW08053R01FKEAVishay-Dale
TP20, TP21, TP220WhiteTest Point, Multipurpose, White, THWhite Multipurpose Testpoint5012Keystone