SLVUCW7A September   2024  – April 2025 TPS1685

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 General Configurations
      1. 2.1.1 Physical Access
      2. 2.1.2 Test Equipment and Setup
        1. 2.1.2.1 Power Supplies
        2. 2.1.2.2 Meters
        3. 2.1.2.3 Oscilloscope
        4. 2.1.2.4 Loads
  8. 3Implementation Results
    1. 3.1 Test Setup and Procedures
      1. 3.1.1  Hot Plug
      2. 3.1.2  Start-up with Enable
      3. 3.1.3  Power Up Into Short
      4. 3.1.4  Undervoltage Lockout
      5. 3.1.5  Overvoltage Lockout
      6. 3.1.6  Transient Overload Performance
      7. 3.1.7  Overcurrent Event
      8. 3.1.8  Output Hot Short
      9. 3.1.9  Quick Output Discharge (QOD)
      10. 3.1.10 Thermal Performance of TPS1685EVM
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Drawings
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Revision History

4.3 Bill of Materials (BOM)

The EVM BOM is listed in Table 4-1.

Table 4-1 TPS1685EVM Bill of Materials
DesignatorQuantityValueDescriptionFootprintPart NumberManufacturer
!PCB11Printed Circuit BoardLP113Any
C5, C2520.1uFCAP, CERM, 0.1uF, 100V, +/- 10%, X5R, 04020402GRM155R62A104KE14DMuRata
C6, C2621uFCAP, CERM, 1uF, 100V, +/- 10%, X7S, 08050805_HVC2012X7S2A105K125ABTDK
C7, C2720.22uFCAP, CERM, 0.22µF, 100V,+/- 10%, X7S, AEC-Q200 Grade 1, 06030603HMK107C7224KAHTETaiyo Yuden
C8, C10222pFCAP, CERM, 22pF, 50V, +/- 1%, C0G/NP0, 04020402GRM1555C1H220FA01DMuRata
C911000pFCAP, CERM, 1000pF, 16V, +/- 10%, X5R, 04020402GRM155R61C102KA01DMuRata
C13, C1421000pFCAP, CERM, 1000pF, 100V, +/- 10%, X7R, 04020402GRM155R72A102KA01DMuRata
C1714700pFCAP, CERM, 470pF, 16V, +/- 10%, X7R, 04020402GRM155R71C472KA01DMuRata
C1810.027uFCAP, CERM, 0.027uF, 16V, +/- 10%, X7R, 04020402GRM155R71C273KA01DMuRata
C1910.047uFCAP, CERM, 0.047uF, 16V, +/- 10%, X5R, 04020402GRM155R61C473KA01DMuRata
C2010.1uFCAP, CERM, 0.1uF, 16V, +/- 10%, X7R, 04020402GRM155R71C104KA88DMuRata
C2110.47uFCAP, CERM, 0.47uF, 16V, +/- 10%, X5R, 04020402GRM155R61C474KE01MuRata
C2214.7uFCAP, CERM, 4.7µF, 100V,+/- 20%, X7S, 12061206_19012061Z475MAT2AAVX
C2310.01uFCAP, CERM, 0.01uF, 100V, +/- 10%, X7R, 06030603GRM188R72A103KA01DMuRata
C24110uFCAP, CERM, 10µF, 16V,+/- 10%, X5R, 06030603GRM188R61C106KAALDMuRata
D1, D2260VDiode, TVS, Uni, 60V, 96.8 Vc, SMCSMC5.0SMDJ60ALittelfuse
D3, D4260VDiode, Schottky, 60V, 3A, SMCSMCB360-13-FDiodes Inc.
DG11GreenLED, Green, SMDLG_R971_GreenLG R971-KN-1OSRAM
DR1, DR22RedLED, Red, SMDLS_R976_RedLS R976-NR-1OSRAM
FID1, FID2, FID3, FID4, FID5, FID66Fiducial mark. There is nothing to buy or mount.Fiducial10-20N/AN/A
G1, G2, G3, G441mm Uninsulated Shorting Plug, 10.16mm spacing, THHarwin_D3082-05D3082-05Harwin
H1, H3, H4, H5, H9, H106Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panheadNY PMS 440 0025 PHNY PMS 440 0025 PHBandamp;F Fastener Supply
H2, H6, H7, H8, H11, H126Standoff, Hex, 0.5"L #4-40 NylonKeystone_1902C1902CKeystone
J11Header, 100mil, 3x2, Tin, THSULLINS_PEC03DAANPEC03DAANSullins Connector Solutions
J2, J3, J4, J5, J6, J76FP-PEC02DABN_HDR4-MFGPEC02DABNSullins Connector Solutions
Q1, Q2, Q33N-Channel 30V 3.16A (Ta) 750mW (Ta) Surface Mount SOT-23-3 (TO-236)FP-SI2306BDS-T1-GE3_SOT23-3-MFGSI2306BDS-T1-GE3Vishay Siliconix
QGND1, QGND2, QGND3, QGND44Test Point, Compact, SMTTestpoint_Keystone_Compact5016Keystone
R1, R472150RES, 150, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603150RJNEAVishay-Dale
R2, R3, R4, R5, R6, R7, R9, R10, R1191.00kRES, 1.00 k, 0.1%, 0.063 W, AEC-Q200 Grade 0, 04020402ERA-2APB102XPanasonic
R8, R502RES SMD 0 OHM JUMPER 1/20W 0201FP-RC0201JR-070RL_0201 (0603 Metric)-IPC_CRC0201JR-070RLYageo
R1213.74MegRES, 3.74M, 1%, 0.1W, AEC-Q200 Grade 0, 06030603CRCW06033M74FKEAVishay-Dale
R1315.11MegRES, 5.11M, 1%, 0.1W, AEC-Q200 Grade 0, 06030603CRCW06035M11FKEAVishay-Dale
R141113kRES, 113 k, 1%, 0.1 W, 06030603RC0603FR-07113KLYageo
R151102kRES, 102 k, 1%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603102KFKEAVishay-Dale
R161182kRES, 182 k, 1%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603182KFKEAVishay-Dale
R17, R18, R19310.0kRES, 10.0 k, 1%, 0.063 W, 04020402RC0402FR-0710KLYageo America
R2612.20kRES, 2.20 k, 0.1%, 0.0625 W, AEC-Q200 Grade 0, 04020402ERA2AEB222XPanasonic
R2711.24kRES, 1.24 k, 0.1%, 0.063 W, AEC-Q200 Grade 0, 04020402ERA2AEB1241XPanasonic
R28, R3021.10kRES, 1.10 k, 1%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW04021K10FKEDVishay-Dale
R29, R312845RES, 845, 1%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW0402845RFKEDVishay-Dale
R32131.6kRES, 31.6 k, 1%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW040231K6FKEDVishay-Dale
R33140.2kRES, 40.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 04020402ERJ-2RKF4022XPanasonic
R341150kRES, 150 k, 1%, 0.1 W, AEC-Q200 Grade 0, 04020402ERJ-2RKF1503XPanasonic
R351294kRES, 294k, 1%, 0.1 W, 04020402ERJ-2RKF2943XPanasonic
R36, R41, R44, R46, R48, R49, R5170RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW04020000Z0EDVishay-Dale
R38, R39, R403470RES, 470, 5%, 0.1 W, 06030603RC0603JR-07470RLYageo
R431162kRES, 162 k, 0.1%, 0.125 W, 08050805_HVRT0805BRD07162KLYageo America
R45149.9kRES, 49.9 k, 0.1%, 0.125 W, 08050805_HVRT0805BRD0749K9LYageo America
SH1, SH2, SH3, SH4, SH5, SH6, SH7, SH8, SH9, SH10, SH11, SH1212Shunt, 2.54mm, Gold, BlueWurth_6090021362160900213621Wurth Elektronik
SW1, SW22Tactile Switch SPST-NO Top Actuated Surface MountFP-PTS830GM140SMTRLFS_SMT_3MM05_2MM6-MFGPTS830GM140SMTRLFSCandamp;K Components
T1, T2, T331/0 AWG High AMP PCB Wire Lugs 1/0-8 AWGFP-B1-0-PCB-L_WIRE_LUG_150A_1-0AWG-MFGB1/0-PCB-LINTERNATIONAL HYDRAULICS
T4, T5, T6, T74Connector, Receptacle, Pin, THCONN_ 0300-2-15-01-47-01-10-00300-2-15-01-47-01-10-0Mill-Max
TP1, TP22Test Point, Multipurpose, Red, THKeystone50105010Keystone
TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP23, TP2422Test Point, Multipurpose, Green, THKeystone51265126Keystone
U1, U229V - 80V , 4.3mΩ, 20A Stackable eFuse with Accurate andamp; Fast Current MonitorVMA0023A-MFGTPS16851VMARTexas Instruments
U31Single Output LDO, 50mA, Adjustable 1.175 to 90V Output, 7V to 100V Input, 8-pin MSOP (DGN), -40 to 125 degC, Green (RoHS andamp; no Sb/Br)DGN0008B_NTPS7A4001DGNRTexas Instruments