SLVUDR5A July   2026  – July 2026 LM851772-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware Connector, Test Point, and Selection Switch Descriptions
    1. 2.1 Connector Descriptions
    2. 2.2 Jumper Descriptions
    3. 2.3 Test Point Descriptions
  9. 3Implementation Results
    1. 3.1 Test Setup
    2. 3.2 Test Procedure
    3. 3.3 Precautions
    4. 3.4 Test Data and Performance Curves
      1. 3.4.1 Thermal Performance
      2. 3.4.2 Efficiency
      3. 3.4.3 Steady State Waveforms
      4. 3.4.4 Step Load Response
      5. 3.4.5 AC Loop Response Curves
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
    2. 5.2 Trademarks
  12. 6Revision History

4.3 Bill of Materials

DesignatorQuantityValuePart NumberManufacturerDescription
C1, C2, C12, C2840.1uFCGA3E3X7S2A104K080ABTDKCAP, CERM, 0.1uF, 100V, +/- 10%, X7S, AEC-Q200 Grade 1, 0603
C3, C5, C6, C9, C14, C20, C21, C22, C40910µFCGA6P1X7R2A106K250ACTDK10µF ±10% 100V Ceramic Capacitor X7R 1210 (3225 Metric)
C4, C7, C23327µFA768KE276M1JLAE054KEMETCap Aluminum Polymer 27uF 63V 20% Solder Cylindrical 54m Ohm 1175mA 2000 hr 125°C T/R
C8, C10, C133GRM188R72A104KA35DMurata0.1µF ±10% 100V Ceramic Capacitor X7R 0603 (1608 Metric)
C1110.1uFGCJ188R72A104KA01DMuRataCAP, CERM, 0.1uF, 100V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603
C15, C16, C2930.1uFGRM155R62A104KE14DMuRataCAP, CERM, 0.1uF, 100V, +/- 10%, X5R, 0402
C17, C18, C19327µFPCR1K270MCL1GSNichicon27µF 80V Aluminum - Polymer Capacitors Radial, Can - SMD 38mOhm 4000 Hrs @ 125°C
C2410.1uFGRM155R71H104ME14DMuRataCAP, CERM, 0.1uF, 50V, +/- 20%, X7R, 0402
C251270pFGRM1555C1H271JA01DMuRataCAP, CERM, 270pF, 50V, +/- 5%, C0G/NP0, 0402
C26, C27222µFGRT188R61A226ME13DMurataMulti-Layer Ceramic Capacitor 22uF 10V X5R ±20% 0603 Paper T/R
C301680pF08051A681JAT2AAVXCAP, CERM, 680pF, 100V, +/- 5%, C0G/NP0, 0805
C31, C3320.1uFGCM155R71H104KE02DMuRataCAP, CERM, 0.1uF, 50V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402
C3211000pFC0805C102J1GACTUKemetCAP, CERM, 1000pF, 100V, +/- 5%, C0G/NP0, 0805
C341220pF06035A221FAT2AAVXCAP, CERM, 220pF, 50V, +/- 1%, C0G/NP0, 0603
C3610.012uFC0603C123K5RACTUKemetCAP, CERM, 0.012µF, 50V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603
C3710.02uFCC0603KRX7R9BB203YageoCAP, CERM, 0.02µF, 50V,+/- 10%, X7R, 0603
C3814700pF06031C472JAT2AAVXCAP, CERM, 4700pF, 100V, +/- 5%, X7R, 0603
C3910.047uF06035C473JAT2AAVXCAP, CERM, 0.047µF, 50V,+/- 5%, X7R, 0603
C41110µFC3225X7R2A106K250ACTDK10µF ±10% 100V Ceramic Capacitor X7R 1210 (3225 Metric)
C43, C442680pFC0603C681J5GACTUKemetCAP, CERM, 680pF, 50V, +/- 5%, C0G/NP0, 0603
D11BAS70-04E3-18VishayDiode Array 1 Pair Series Connection Schottky 70V 200mA (DC) Surface Mount TO-236-3, SC-59, SOT-23-3
D2, D3248VSMBJ48A-13FDiodes Inc.Diode, TVS, Uni, 48V, 77.4Vc, SMB
J1, J2, J5, J64108-0740-001Cinch ConnectivityStandard Banana Jack, Uninsulated, 15A
J3, J4261300611121Wurth ElektronikHeader, 2.54mm, 6x1, Gold, TH
J71SSW-105-02G-D-RASamtec10 Position Receptacle Connector 0.100" (2.54mm) Through Hole, Right Angle Gold
J81N2510-6002-RB3MHeader (shrouded), 100mil, 5x2, High-Temperature, Gold, TH
J91XT30PW-FAmassSocket, DC supply, XT30, female, PIN: 2, on PCBs, THT, yellow, 15A
J101XT30PW-MAmassSocket, DC supply, XT30, male, PIN: 2, on PCBs, THT, yellow, 15A, 500V
J11, JP6, JP8, JP10, JP11, JP12661300211121Wurth ElektronikHeader, 2.54mm, 2x1, Gold, TH
JP1, JP3, JP4, JP5, JP7, JP9661300311121Wurth ElektronikHeader, 2.54mm, 3x1, Gold, TH
JP2161300511121Wurth ElektronikHeader, 2.54mm, 5x1, Gold, TH
L114.7uH74439370047Wurth ElektronikInductor, Shielded, Metal Composite, 4.7µH, 17A, 0.00385ohm, SMD
Q1, Q22IAUCN08S7L033ATMA1InfineonMOSFET N-Channel 80V 130A (Tj) 118W (Tc) Surface Mount PG-TDSON-8-34
Q3, Q3A, Q4(1)3ISC0703NLSATMA1InfineonMOSFET N-Channel 60V 23A (Ta), 135A (Tc) 3W (Ta), 100W (Tc) Surface Mount PG-TDSON-8
Q5160VCSD18540Q5BTexas InstrumentsMOSFET, N-CH, 60V, 100A, DNK0008A (VSON-CLIP-8)
R115.10kRC0603FR-075K1LYageoRES, 5.10k, 1%, 0.1W, 0603
R2, R5, R9, R10, R15, R16, R20, R24, R27, R44100RMCF0603ZT0R00Stackpole Electronics IncRES, 0, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R3110mKRL2012E-C-R010F-T05Susumu10 mOhms ±1% 1W Chip Resistor Wide 0805 (2012 Metric), 0508 Automotive AEC-Q200, Current Sense Metal Foil
R4, R625mKRL2012E-M-R005F-T5Susumu5 mOhms ±1% 1W Chip Resistor Wide 0805 (2012 Metric), 0508 Automotive AEC-Q200, Current Sense Metal Foil
R13, R14, R2833CRCW06033R00JNEAVishay-DaleRES, 3.0, 5%, 0.1W, AEC-Q200 Grade 0, 0603
R17, R18210CRCW060310R0FKEAHPVishay-DaleRES, 10.0, 1%, 0.25W, AEC-Q200 Grade 0, 0603
R21175.0kRC0603FR-0775KLYageoRES, 75.0k, 1%, 0.1W, 0603
R22112.7kRC0603FR-0712K7LYageoRES, 12.7k, 1%, 0.1W, 0603
R23, R2623CRCW12063R00JNEAVishay-DaleRES, 3.0, 5%, 0.25W, AEC-Q200 Grade 0, 1206
R25110.0kRT0603BRD0710KLYageo AmericaRES, 10.0k, 0.1%, 0.1W, 0603
R2917.15kCRCW06037K15FKEAVishay-DaleRES, 7.15k, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R31197.6kRC0603FR-0797K6LYageoRES, 97.6k, 1%, 0.1W, 0603
R32, R3323.9CRCW06033R90JNEAVishay-DaleRES, 3.9, 5%, 0.1W, AEC-Q200 Grade 0, 0603
R34120.0kCRCW060320K0FKEAVishay-DaleRES, 20.0k, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R351390kRC0603FR-07390KLYageoRES, 390k, 1%, 0.1W, 0603
R37120.5kCRCW060320K5FKEAVishay-Dale

RES, 20.5 k, 1%, 0.1W, AEC-Q200 Grade 0, 0603

R43110.0kTNPW060310K0BEEAVishay-DaleRES, 10.0k, 0.1%, 0.1W, AEC-Q200 Grade 1, 0603
RT1110kTMP6131DECRTexas Instruments±1% tolerance 10kΩ linear thermistor available in 0402 and 0603 package options 2X1SON -40 to 125
U11LM851772QRHARQ1Texas Instruments80V VIN 4 Switch Buck-Boost Controller with I2C
C35056pF06035A560FAT2AAVXCAP, CERM, 56pF, 50V, +/- 1%, C0G/NP0, 0603
C4204700pFC0603C472K5RACTUKemetCAP, CERM, 4700pF, 50V, +/- 10%, X7R, 0603
Q1A0IAUCN08S7L033ATMA1InfineonMOSFET N-Channel 80V 130A (Tj) 118W (Tc) Surface Mount PG-TDSON-8-34
R7, R11, R36, R3800RMCF0603ZT0R00Stackpole Electronics IncRES, 0, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R8010RC0603FR-0710RLYageoRES, 10.0, 1%, 0.1W, 0603
R12082.0kRC0603FR-0782KLYageoRES, 82.0k, 1%, 0.1W, 0603
R1904.30kRC0603FR-074K3LYageoRES, 4.30k, 1%, 0.1W, 0603
R30040.2kCRCW060340K2FKEAVishay-DaleRES, 40.2k, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R39, R4002.00kRC0603FR-072KLYageoRES, 2.00k, 1%, 0.1W, 0603
R4103.83kCRCW06033K83FKEAVishay-DaleRES, 3.83k, 1%, 0.1W, AEC-Q200 Grade 0, 0603
R4208.25kRC0603FR-078K25LYageoRES, 8.25k, 1%, 0.1W, 0603
(1) Alternate part for Q3, Q3A, Q4: IAUC60N06S5L073

NOTE: EVM Rev B updates:

  • R37 set to 20.5k
  • Silk screen update on warning signs