SNVU843A April   2023  – November 2023

 

  1.   1
  2.   LM5171 Evaluation Module
  3.   Trademarks
  4. 1Features and Electrical Performance
  5. 2Setup
    1. 2.1 EVM Configurations
    2. 2.2 Bench Setup
    3. 2.3 Test Equipment
    4. 2.4 Jumper Settings for Typical Operation Modes
      1. 2.4.1 Buck Mode with Voltage Regulation
      2. 2.4.2 Boost Mode with Voltage Regulation
      3. 2.4.3 Buck Mode with Current Regulation
      4. 2.4.4 Boost Mode with Current Regulation
      5. 2.4.5 2-EVM Daisy-Chain for 3 or 4-Phase Operation
  6. 3Test Procedure
    1. 3.1 Buck Mode Power-Up and Power-Down Sequence
    2. 3.2 Boost Mode Power-Up and Power-Down Sequence
    3. 3.3 Bidirectional Operation Power-Up and Power-Down Sequence
    4. 3.4 Operating the EVM With External MCU or Other Digital Circuit
  7. 4Test Data
    1. 4.1 Efficiency
    2. 4.2 Step Load Response
    3. 4.3 Dual-Channel Interleaving Operation
    4. 4.4 Typical Start Up and Shutdown
    5. 4.5 DEM and FPWM
    6. 4.6 Mode transition between DEM and FPWM
    7. 4.7 ISET Tracking
    8. 4.8 Pre-charge
    9. 4.9 Protections
  8. 5Design Files
    1. 5.1 Schematics
    2. 5.2 Bill of Materials
    3. 5.3 Board Layout
  9. 6Revision History

Bill of Materials

Table 5-1 Bill of Materials
COUNT DESIGNATOR DESCRIPTION PART NUMBER MANUFACTURER
5 C1, C3, C16, C35, C79 CAP, CERM, 1000 pF, 50 V, +/- 5%, X7R, AEC-Q200 Grade 1, 0603 C0603C102J5RACAUTO Kemet
7 C2, C10, C85, C87, C98, C99, C100 CAP, CERM, 0.01 uF, 100 V, +/- 10%, X7R, 0603 06031C103KAT2A AVX
2 C4, C6 CAP, CERM, 1 uF, 100 V, +/- 10%, X7S, 0805 C2012X7S2A105K125AB TDK
16 C5, C12, C14, C15, C37, C75, C88, C89, C90, C91, C92, C93, C94, C97, C101, C103 CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, 0603 GRM188R72A104KA35D MuRata
2 C11, C17 CAP, CERM, 0.22 uF, 50 V, +/- 10%, X7R, 0603 C1608X7R1H224K080AB TDK
3 C13, C80, C107 CAP, CERM, 2.2 uF, 16 V, +/- 10%, X7R, 0805 C2012X7R1C225K125AB TDK
2 C18, C32 CAP, AL, 100 uF, 100 V, +/- 20%, 0.24 ohm, SMD EMVH101GDA101MLH0S Chemi-Con
2 C19, C33 CAP, CERM, 100 pF, 100 V, +/- 10%, C0G/NP0, 0805 08051A101KAT2A AVX
4 C20, C21, C54, C55 CAP, Aluminum Polymer, 180 uF, 50 V, +/- 20%, 0.019 ohm, SMD, 2-Leads, Dia 10.5mm, Pin Spacing 8 mm SMD PCR1H181MCL1GS Nichicon
18 C22, C23, C24, C25, C26, C27, C28, C29, C63, C64, C66, C67, C68, C69, C70, C71, C104, C105 CAP, CERM, 4.7 uF, 100 V, +/- 20%, X7R, 2220 C5750X7R2A475M230KA TDK
1 C31 CAP, CERM, 1 uF, 100 V, +/- 10%, X7R, 1206 GRM31CR72A105KA01L MuRata
8 C38, C39, C83, C84, C95, C96, C102, C106 CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, 0603 C0603C101J5GACTU Kemet
1 C40 CAP, CERM, 0.1 uF, 100 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 GCJ188R72A104KA01D MuRata
1 C41 CAP, CERM, 2200 pF, 100 V, +/- 10%, X7R, 0603 GRM188R72A222KA01D MuRata
2 C42, C43 CAP, CERM, 0.01 uF, 100 V, +/- 10%, X7R, 0603 GRM188R72A103KA01D MuRata
4 C44, C45, C46, C47 CAP, CERM, 2.2 uF, 100 V, +/- 10%, X7S, 1206 C3216X7S2A225K160AB TDK
2 C48, C49 CAP, CERM, 4.7 uF, 25 V, +/- 10%, X5R, 0805 C0805C475K3PACTU Kemet
10 C50, C51, C52, C53, C56, C57, C58, C59, C60, C61 CAP, Aluminum Polymer, 39 uF, 80 V, +/- 20%, 0.035 ohm, AEC-Q200 Grade 1, D10xL10mm SMD HHXA800ARA390MJA0G Chemi-Con
3 C62, C65, C72 CAP, CERM, 0.01 uF, 50 V, +/- 10%, X7R, 0402 GRM155R71H103KA88D MuRata
2 C73, C76 CAP, CERM, 100 pF, 50 V,+/- 1%, C0G/NP0, 0603 C0603C101F5GACTU Kemet
1 C74 CAP, CERM, 1 µF, 16 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 CGA3E1X7R1C105K080AC TDK
1 C77 CAP, CERM, 0.22 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 CGA3E3X7R1H224K080AB TDK
1 C78 CAP, CERM, 0.068 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 CGA3E2X7R1H683K080AA TDK
1 C86 CAP, CERM, 0.033 uF, 100 V, +/- 10%, X7S, AEC-Q200 Grade 1, 0603 CGA3E3X7S2A333K080AB TDK
2 D1, D2 Diode, Schottky, 100 V, 1 A, AEC-Q101, SOD-123W PMEG10010ELRX Nexperia
1 D3 Diode, Switching, 75 V, 0.3 A, SOD-523 1N4148X-TP Micro Commercial Components
1 D4 Diode, Schottky, 100 V, 5 A, AEC-Q101, PowerDI5 PDS5100HQ-13 Diodes Inc.
1 D5 LED, Super Red, SMD 150060SS75000 Wurth Elektronik
2 D6, D7 Diode, Schottky, 30 V, 2 A, SMA B230A-13-F Diodes Inc.
1 D8 Diode, Zener, 4.7 V, 300 mW, SOD-323 MM3Z4V7ST1G ON Semiconductor
3 D9, D10, D13 Diode, Switching, 75 V, 0.25 A, SOD-323 1N4448WX-TP Micro Commercial Components
1 D11 LED, Green, SMD 150060VS75000 Wurth Elektronik
1 D12 LED, Yellow, SMD 150060YS75000 Wurth Elektronik
6 FID1, FID2, FID3, FID4, FID5, FID6 Fiducial mark. There is nothing to buy or mount. N/A N/A
4 H1, H2, H3, H4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead NY PMS 440 0025 PH B&F Fastener Supply
4 H5, H6, H7, H8 Standoff, Hex, 0.5"L #4-40 Nylon 1902C Keystone
10 J1, J6, J13, J26, J28, J29, J30, J34, J35, J36 Header, 2.54 mm, 3x1, Gold, TH 61300311121 Wurth Elektronik
26 J2, J3, J4, J5, J7, J12, J14, J15, J16, J19, J20, J21, J22, J23, J24, J25, J32, J33, J37, J38, J39, J40, J41, J42, J43, J44 Header, 2.54 mm, 2x1, Gold, TH 61300211121 Wurth Elektronik
4 J8, J9, J10, J11 Banana Jack Connector Standard Banana Solder Lug 6095 Keystone Electronics
2 J17, J18 Header, 100mil, 30x2, Gold, TH HMTSW-130-07-G-D-240 Samtec
1 J31 Header (shrouded), 100mil, 5x2, High-Temperature, Gold, TH N2510-6002-RB 3M
2 L1, L2 Inductor, Shielded, Ferrite, 4.7 uH, 32 A, 0.0015 ohm, SMD 74436410470 Wurth Elektronik
2 L3, L4 22 µH Shielded Inductor 5.8 A 46.9mOhm Max Nonstandard XGL6060-223MEC Coilcraft
1 L5 Ferrite Bead, 120 ohm @ 100 MHz, 3 A, 0603 BLM18SG121TN1D MuRata
8 Q1, Q2, Q3, Q4, Q10, Q11, Q12, Q13 N-Channel 100 V 100 A (Tc) 214W (Tc) Surface Mount D²PAK (TO-263AB) IPB042N10N3GATMA1 Infineon
3 Q5, Q6, Q7 MOSFET, N-CH, 60 V, 0.24 A, SOT-23 2N7002E-T1-E3 Vishay-Siliconix
1 Q8 N-Channel 100 V 30 A (Tc) 45.5W (Tc) Surface Mount PG-TSDSON-8-32 IAUZ30N10S5L240ATMA1 Infineon
1 Q9 Small Signal low RDSon automotive Trans MOSFET N-CH 100 V 1.1A 3-Pin SC-73 T/R PMT560ENEAX Nexperia
2 R1, R8 RES, 61.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060361K9FKEA Vishay-Dale
2 R2, R88 RES, 100 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW0805100KFKEA Vishay-Dale
14 R3, R14, R17, R18, R31, R64, R82, R93, R94, R95, R96, R97, R98, R99 RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060310K0FKEA Vishay-Dale
2 R4, R43 RES, 3.65 k, 1%, 0.1 W, 0603 RC0603FR-073K65L Yageo
3 R5, R12, R15 RES, 49.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060349K9FKEA Vishay-Dale
4 R7, R9, R50, R109 RES, 20.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060320K0FKEA Vishay-Dale
5 R10, R49, R81, R85, R92 RES, 1.00 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06031K00FKEA Vishay-Dale
1 R11 RES, 30.1 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060330K1FKEA Vishay-Dale
2 R13, R19 RES, 2.0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW08052R00JNEA Vishay-Dale
1 R16 RES, 38.3 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060338K3FKEA Vishay-Dale
1 R20 RES, 750 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603750KFKEA Vishay-Dale
2 R21, R32 1 mOhms ±2% 4W Chip Resistor Wide 3518 (9045 Metric), 1835 Current Sense, Moisture Resistant Metal Foil FC4L90R001GER Ohmite
8 R22, R27, R28, R30, R37, R38, R39, R41 RES, 1.00, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW08051R00FKEA Vishay-Dale
2 R23, R34 RES, 10.0, 1%, 1 W, AEC-Q200 Grade 0, 1218 CRCW121810R0FKEK Vishay-Dale
9 R24, R25, R26, R29, R33, R35, R36, R40, R75 RES, 49.9 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW080549K9FKEA Vishay-Dale
1 R42 RES, 3.24 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06033K24FKEA Vishay-Dale
2 R44, R106 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 ERJ-3GEY0R00V Panasonic
1 R45 RES, 23.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060323K2FKEA Vishay-Dale
2 R46, R89 RES, 15.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060315K0FKEA Vishay-Dale
1 R47 RES, 316, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603316RFKEA Vishay-Dale
1 R48 RES, 60.4 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060360K4FKEA Vishay-Dale
1 R51 RES, 2.00, 1%, 0.5 W, AEC-Q200 Grade 0, 1210 ERJ-14BQF2R0U Panasonic
3 R52, R53, R107 RES, 0, 5%, 0.1 W, 0603 RC0603JR-070RL Yageo
2 R54, R71 RES, 100, 1%, 0.1 W, 0603 RC0603FR-07100RL Yageo
1 R55 RES, 95.3 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060395K3FKEA Vishay-Dale
4 R56, R57, R58, R59 RES, 1.00, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06031R00FKEA Vishay-Dale
1 R60 RES, 0.03, 1%, 1 W, 0612 PRL1632-R030-F-T1 Susumu Co Ltd
2 R61, R110 RES, 10, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW080510R0JNEA Vishay-Dale
4 R62, R63, R77, R78 RES, 100, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603100RFKEA Vishay-Dale
3 R65, R67, R72 RES, 49.9 k, 1%, 0.1 W, 0603 RC0603FR-0749K9L Yageo
1 R66 RES, 5.23 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06035K23FKEA Vishay-Dale
1 R68 Res Thick Film 0612 5.11Ohm 1% 1/2W ±100ppm/K Molded Paper T/R RCL06125R11FKEA Vishay Dale
1 R69 RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603100KFKEA Vishay-Dale
1 R70 RES, 2.49 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06032K49FKEA Vishay-Dale
1 R76 RES, 26.7 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 CRCW080526K7FKEA Vishay-Dale
1 R79 RES, 2.10 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06032K10FKEA Vishay-Dale
1 R80 RES, 4.42 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06034K42FKEA Vishay-Dale
1 R83 RES, 75.0 k, 1%, 0.1 W, 0603 RC0603FR-0775KL Yageo
1 R84 RES, 24.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW060324K9FKEA Vishay-Dale
1 R86 RES, 4.02 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06034K02FKEA Vishay-Dale
1 R87 RES, 1.0 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06031K00JNEA Vishay-Dale
2 R90, R91 RES, 4.99 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06034K99FKEA Vishay-Dale
1 R100 RES, 2.74 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06032K74FKEA Vishay-Dale
2 R101, R103 RES, 4.99 k, 1%, 0.1 W, 0603 CRCW06034K99FKEAC Vishay-Dale
1 R102 RES, 100 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 CRCW0402100KFKED Vishay-Dale
1 R105 RES, 1.00 k, 1%, 0.1 W, 0603 RC0603FR-071KL Yageo
15 SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7, SH-J8, SH-J9, SH-J10, SH-J11, SH-J12, SH-J13, SH-J14, SH-J15 Single Operation 2.54mm Pitch Open Top Jumper Socket M7582-05 Harwin
4 T1, T2, T3, T4 Terminal 70 A Lug CXS70-14-C Panduit
1 U1 Dual Channel 48V-12V Bidirectional PWM Controller LM5171PHP Texas Instruments
1 U2 Automotive Qualified Precision, Zero-Crossover, 20 MHz, 0.9pA Ib, RRIO, CMOS Operational Amplifier, DBV0005A (SOT-23-5) OPA320AQDBVRQ1 Texas Instruments
1 U3 Automotive Catalog Single Differential Comparator 5-SOT-23 -40 to 125 TL331BQDBVRQ1 Texas Instruments
1 U4 Automotive Catalog Single Inverter, DBV0005A, LARGE T&R SN74LVC1G04QDBVRQ1 Texas Instruments
1 U5 2.2-MHz Wide VIN 65-V Non-synchronous Boost/SEPIC/Flyback Controller with Dual Random Spread Spectrum, DSS0012B (WSON-12) LM5156DSSR Texas Instruments
4 U6, U7, U8, U9 1.6V-Capable Temperature Sensor Switch with Factory Programmed Trip Points, NGF0006A (WSON-6) LM26LVCISD-145/NOPB Texas Instruments