SLVU953A October   2013  – May 2021 TPS65580 , TPS65581

 

  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 Input Voltage Ripple
    8. 4.8 Start-Up
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

6.2 Bill of Materials

Table 6-1 Bill of Materials
DesignatorQuantityValueDescriptionPackage ReferencePart NumberManufacturer
PCB11Printed Circuit BoardPWR575Any
C3, C4210 µFCAP, CERM, 10uF, 25V, +/-10%, X5R, 12101210GRM32DR61E106KA12LMuRata
C5, C7, C13, C1940.1 µFCAP, CERM, 0.1uF, 25V, +/-10%, X5R, 06030603GRM188R61E104KA01DMuRata
C611 µFCAP, CERM, 1uF, 10V, +/-10%, X5R, 06030603GRM185R61A105KE36DMuRata
C8, C9, C14, C15, C20, C21622 µFCAP, CERM, 22uF, 10V, +/-10%, X5R, 12061206GRM31CR61A226KE19LMuRata
C181680 pFCAP, CERM, 680pF, 50V, +/-10%, X7R, 06030603GRM188R71H681KA01DMuRata
C241330 pFCAP, CERM, 330pF, 50V, +/-10%, X7R, 06030603GRM188R71H331KA01DMuRata
J1, J2, J3, J44Terminal Block, 6A, 3.5mm Pitch, 2-Pos, TH7.0x8.2x6.5mmED555/2DSOn-Shore Technology, Inc.
JP1, JP2, JP331x3Header, TH, 100mil, 1x3, Gold plated, 230 mil above insulatorPBC03SAANPBC03SAANSullins Connector Solutions
L113.3 µHInductor, Power Line, Magnetic Shielded, ±30%6.9x7.2 mmCLF7045T-3R3NTDK
L2, L322.2 µHInductor, Power Line, Magnetic Shielded, ±30%6.9x7.2 mmCLF7045T-2R2NTDK
R1, R2, R3310.0kRES, 10.0k ohm, 1%, 0.1W, 06030603CRCW060310K0FKEAVishay-Dale
R4, R5, R7, R8, R11, R12, R15, R1680RES, 0 ohm, 5%, 0.1W, 06030603CRCW06030000Z0EAVishay-Dale
R61100kRES, 100k ohm, 1%, 0.1W, 06030603CRCW0603100KFKEAVishay-Dale
R917.32kRES, 7.32k ohm, 1%, 0.1W, 06030603CRCW06037K32FKEAVishay-Dale
R10, R14, R1832.21kRES, 2.21k ohm, 1%, 0.1W, 06030603CRCW06032K21FKEAVishay-Dale
R1311.27kRES, 1.27k ohm, 1%, 0.1W, 06030603CRCW06031K27FKEAVishay-Dale
R1712.10kRES, 2.10k ohm, 1%, 0.1W, 06030603CRCW06032K10FKEAVishay-Dale
SH-JP1, SH-JP2, SH-JP331x2Shunt, 100mil, Gold plated, BlackShunt969102-0000-DA3M
TP1, TP11, TP15, TP194RedTest Point, Miniature, Red, THRed Miniature Testpoint5000Keystone
TP2, TP7, TP8, TP12, TP16, TP206BlackTest Point, Miniature, Black, THBlack Miniature Testpoint5001Keystone
TP3, TP4, TP5, TP6, TP10, TP14, TP187WhiteTest Point, Miniature, White, THWhite Miniature Testpoint5002Keystone
TP9, TP13, TP173YellowTest Point, Miniature, Yellow, THYellow Miniature Testpoint5004Keystone
U114.5V to 18V Input 1.5A/2A/1.5A Triple Synchronous Step-Down SWIFT Converter, PWP0020BPWP0020BTPS65581PWPTexas Instruments
C1, C2010uFCAP, CERM, 10uF, 25V, +/-10%, X5R, 12101210GRM32DR61E106KA12LMuRata
C10, C11, C16, C17, C22, C23022uFCAP, CERM, 22uF, 10V, +/-10%, X5R, 12061206GRM31CR61A226KE19LMuRata
C120CAP, CERM,Used in BOM reportUsed in BOM report
D1030VDiode, Schottky, 30V, 3A, SMASMAB330A-13-FDiodes Inc.