SLUUCB6A June   2020  – August 2022 TPS23734

 

  1.   TPS23734EVM-094 Evaluation Module
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  4. 2Electrical Specifications
  5. 3Description
  6. 4Schematic and Bill of Materials
  7. 5General Configuration and Description
    1. 5.1 Physical Access
  8. 6TPS23734EVM-094 Performance Data
    1. 6.1 Startup to PSE and DC/DC Startup
    2. 6.2 Transient Response
    3. 6.3 Efficiency
    4. 6.4 Load Regulation
    5. 6.5 Hiccup Performance During an Output Short and Recovery
    6. 6.6 Bode Plots
  9. 7EVM Assembly Drawings and Layout Guidelines
    1. 7.1 PCB Drawings
    2. 7.2 Layout Guidelines
    3. 7.3 EMI Containment
  10. 8Bill of Materials
  11. 9Revision History

8 Bill of Materials

Table 8-1 lists the TPS23734EVM-094 Bill of Materials (BOM).

Table 8-1 TPS23734EVM-094 Bill of Materials
Designator QTY Value Description Package Reference Part Number Manufacturer

Alternate Part Number

 Alternate Manufacturer
!PCB 1 Printed Circuit Board PSIL094 Any
C1, C2, C3, C4 4 0.01 uF CAP, CERM, 0.01 uF, 100 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R2A103K080AA TDK
C5, C6 2 1000 pF CAP, CERM, 1000 pF, 2000 V, ±10%, X7R, 1808 1808 GR442QR73D102KW01L MuRata
C7, C8, C13, C14 4 1000 pF CAP, CERM, 1000 pF, 100 V, ±10%, X7R, 0603 0603 C1608X7R2A102K080AA TDK
C16 1 2200 pF CAP, CERM, 2200 pF, 2000 V, ±10%, X7R, 1812 1812 C4532X7R3D222K130KA TDK
C19 1 47 uF CAP, AL, 47 uF, 63 V, ±20%, 0.65 ohm, AEC-Q200 Grade 2, SMD SMT Radial F EEE-FK1J470P Panasonic
C20, C21 2 2.2 uF CAP, CERM, 2.2 uF, 100 V, ±10%, X7R, 1210 1210 GRM32ER72A225KA35L MuRata
C25, C26 2 100 uF CAP, CERM, 100 µF, 6.3 V,±20%, X7S, 1210 1210 GRM32EC70J107ME15L MuRata
C27 1 1 uF CAP, CERM, 1 uF, 25 V, ±10%, X7R, 1206 1206 C3216X7R1E105K085AA TDK
C28 1 0.047 uF CAP, CERM, 0.047 uF, 250 V, ±10%, X7R, 1206 1206 GRM31CR72E473KW03L MuRata
C29 1 0.047 uF CAP, CERM, 0.047 uF, 50 V, ±10%, X7R, 0603 0603 C1608X7R1H473K080AA TDK
C30 1 0.1 uF CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, AEC-Q200 Grade 1, 0805 0805 GCM21BR71H104KA37K MuRata
C31 1 0.1 uF CAP, CERM, 0.1 uF, 50 V, ±20%, X5R, 0805 0805 C2012X5R1H104M085AA TDK
C32 1 0.1 uF CAP, CERM, 0.1 uF, 25 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R1E104K080AA TDK
C33 1 2200 pF CAP, CERM, 2200 pF, 50 V, ±10%, X7R, 0603 0603 C0603C222K5RAC Kemet
C34 1 0.1 uF CAP, CERM, 0.1 uF, 25 V, ±5%, X7R, 0603 0603 C0603C104J3RACTU Kemet
C35 1 47 pF CAP, CERM, 47 pF, 50 V, ±5%, C0G/NP0, 0603 0603 GRM1885C1H470JA01D MuRata
C36 1 0.068 uF CAP, CERM, 0.068 uF, 50 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R1H683K080AA TDK
C37 1 220 uF CAP, AL, 220 uF, 10 V, ±20%, 0.34 ohm, AEC-Q200 Grade 2, SMD SMT Radial D8 EEE-FK1A221XP Panasonic
C38, C42 2 0.1 uF CAP, CERM, 0.1 uF, 100 V, ±10%, X7R, 1206 1206 GRM319R72A104KA01D MuRata
C39 1 100 pF CAP, CERM, 100 pF, 25 V, ±10%, X7R, 0603 0603 06033C101KAT2A AVX
C40 1 0.022 uF CAP, CERM, 0.022 uF, 50 V, ±10%, X7R, 0603 0603 C0603C223K5RACTU Kemet
C41 1 1 uF CAP, CERM, 1 uF, 50 V, ±10%, X7R, 0805 0805 C2012X7R1H105K125AB TDK
C44 1 1000 pF CAP, CERM, 1000 pF, 100 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E2X7R2A102K080AA TDK
C46 1 4700 pF CAP, CERM, 4700 pF, 50 V, ±10%, X7R, 0603 0603 C0603X472K5RACTU Kemet
D1, D2, D3, D4, D6, D19, D20, D21, D22 9 100 V Diode, Schottky, 100 V, 2 A, SMB SMB B2100-13-F Diodes Inc.
D5 1 58 V Diode, TVS, Uni, 58 V, 93.6 Vc, SMB SMB SMBJ58A-13-F Diodes Inc.
D8 1 Yellow LED, Yellow, SMD LED_0603 150060YS75000 Wurth Elektronik
D10, D11, D12, D13, D16 5 100 V Diode, Switching, 100 V, 0.2 A, SOD-123 SOD-123 MMSD914T1G ON Semiconductor
D15 1 12 V Diode, Zener, 12 V, 500 mW, SOD-123 SOD-123 MMSZ5242B-7-F Diodes Inc.
D18 1 30 V Diode, Schottky, 30 V, 0.2 A, SOT-23 SOT-23 BAT54S-7-F Diodes Inc.
D23 1 100 V Diode, Schottky, 100 V, 3 A, SMC SMC B3100-13-F Diodes Inc.
H9, H10, H11, H12 4 Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon SJ-5303 (CLEAR) 3M
J1, J2 2 RJ45, No LED, tab up, R/A, TH 16.26x14.54x15.75 1-406541-1 TE Connectivity
J3 1 Terminal Block, 3.5 mm, 2x1, Tin, TH Terminal Block, 3.5 mm, 2x1, TH 39357-0002 Molex
J6, J12, J15 3 Header, 100mil, 3x1, Tin, TH Header, 3x1, 100mil, TH 5-146278-3 TE Connectivity
J9 1 Terminal Block, 3.5mm Pitch, 2x1, TH 7.0x8.2x6.5mm ED555/2DS On-Shore Technology
J13 1 Header, 100mil, 2x1, Tin, TH Header, 2x1, 100mil, TH 5-146278-2 TE Connectivity
L1, L3, L4, L6 4 300 ohm Ferrite Bead, 300 ohm @ 100 MHz, 2 A, 0603 0603 742792641 Wurth Elektronik
L7 1 3.3 uH Inductor, Shielded Drum Core, Ferrite, 3.3 uH, 1.73 A, 0.03 ohm, SMD MSS5131 MSS5131-332MLB Coilcraft
L8 1 10 uH Inductor, Shielded E Core, Ferrite, 10 µH, 7.2 A, 0.01081 ohm, AEC-Q200 Grade 3, SMD SER1360 SER1360-103KLB Coilcraft
L9 1 2.2 mH Inductor, Unshielded Drum Core, Metal Composite, 2.2 mH, 0.15 A, 6 ohm, SMD 7x5x7.8mm 768775322 Wurth Elektronik
Q6, Q8 2 30 V MOSFET, N-CH, 30 V, 100 A, DQJ0008A (VSONP-8) DQJ0008A CSD17510Q5A Texas Instruments
Q7 1 100 V Transistor, NPN, 100 V, 1 A, SOT-89 SOT-89 FCX493TA Diodes Inc.
Q9 1 –150 V MOSFET, P-CH, -150 V, -3 A, QFN-8 QFN-8 FDMC2523P Fairchild Semiconductor
Q10 1 150 V MOSFET, N-CH, 150 V, 4.6 A, PQFN08A PQFN08A FDMS86252 Fairchild Semiconductor
R1 1 75.0 RES, 75.0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060375R0FKEA Vishay-Dale
R2, R3, R4, R5, R6, R7, R8 7 75.0 RES, 75.0, 1%, 0.1 W, 0603 0603 CRCW060375R0FKEA Vishay-Dale
R17 1 100 k RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KFKEA Vishay-Dale
R18 1 4.42 k RES, 4.42 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06034K42FKEA Vishay-Dale
R19 1 2.00 k RES, 2.00 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06032K00FKEA Vishay-Dale
R20 1 110 k RES, 110 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603110KFKEA Vishay-Dale
R21, R22, R23, R24, R29, R49, R55 7 10.0 k RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060310K0FKEA Vishay-Dale
R26 1 499 RES, 499, 1%, 0.1 W, 0603 0603 CRCW0603499RFKEAC Vishay-Dale
R27 1 237 k RES, 237 k, 1%, 0.1 W, 0603 0603 RC0603FR-07237KL Yageo
R28 1 60.4 k RES, 60.4 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060360K4FKEA Vishay-Dale
R30 1 4.7 RES, 4.7, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06034R70JNEA Vishay-Dale
R31 1 49.9 k RES, 49.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060349K9FKEA Vishay-Dale
R32, R34, R37, R40 4 0 RES, 0, 0%, W, AEC-Q200 Grade 0, 0805 0805 PMR10EZPJ000 Rohm
R33 1 2.49 k RES, 2.49 k, 1%, 0.1 W, 0603 0603 RC0603FR-072K49L Yageo
R35 1 0.1 RES, 0.1, 1%, 0.5 W, 1206 1206 CSR1206FKR100 Stackpole Electronics Inc
R36 1 25.5 k RES, 25.5 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060325K5FKEA Vishay-Dale
R38 1 31.6 RES, 31.6, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 0805 CRCW080531R6FKEA Vishay-Dale
R41 1 42.2 k RES, 42.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060342K2FKEA Vishay-Dale
R43 1 49.9 RES, 49.9, 1%, 0.1 W, 0603 0603 RC0603FR-0749R9L Yageo
R44 1 511 RES, 511, 1%, 0.1 W, 0603 0603 RC0603FR-07511RL Yageo
R46 1 499k RES, 499 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603499KFKEA Vishay-Dale
R47 1 866 RES, 866, 1%, 0.1 W, 0603 0603 RC0603FR-07866RL Yageo
R50 1 10.2 k RES, 10.2 k, 1%, 0.1 W, 0603 0603 RC0603FR-0710K2L Yageo
R51 1 4.99 k RES, 4.99 k, 1%, 0.1 W, 0603 0603 RC0603FR-074K99L Yageo
R53 1 3.24 k RES, 3.24 k, 1%, 0.1 W, 0603 0603 RC0603FR-073K24L Yageo
R62, R65 2 5.1 RES, 5.1, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12065R10JNEA Vishay-Dale
R64 1 10.0 RES, 10.0, 1%, 0.25 W, AEC-Q200 Grade 0, 0603 0603 CRCW060310R0FKEAHP Vishay-Dale
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5 5 Shunt, 2.54mm, Gold, Black Shunt, 2.54mm, Black 60900213421 Wurth Elektronik
T1 1 350 uH Transformer, 350 uH, SMT 14.7x18.29mm 7490220122 Wurth Elektronik
T2 1 100 uH Transformer, 100uH, SMT 17.5x14x14mm LDT6037-50 Linkcom

750320121

Wurth Elektronik
TP1, TP2, TP3, TP4 4 Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
TP5 1 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone
TP6, TP13, TP14, TP15, TP16, TP18, TP19, TP20, TP23, TP24, TP25, TP28, TP31, TP35, TP45, TP46, TP48 17 Test Point, Miniature, Red, TH Red Miniature Testpoint 5000 Keystone
TP7, TP17, TP22, TP26, TP27, TP29, TP36, TP38, TP39, TP40, TP41 11 Test Point, Miniature, Black, TH Black Miniature Testpoint 5001 Keystone
TP9, TP21, TP30, TP32, TP33, TP34, TP37 7 Test Point, Miniature, White, TH White Miniature Testpoint 5002 Keystone
TP11, TP43, TP47 3 Test Point, Miniature, Orange, TH Orange Miniature Testpoint 5003 Keystone
U1 1 TPS23734RMT, RMT0045A (VQFN-45) RMT0045A TPS23734RMT Texas Instruments
U2 1 Optocoupler, 3.75 kV, 80-160% CTR, SMT SOP-4 TCMT1107 Vishay-Semiconductor
U3 1 Low Voltage Adjustable Precision Shunt Regulator, 39 ppm / degC, 15 mA, -40 to 85 degC, 5-pin SOT-23 (DBV), Green (RoHS and no Sb/Br) DBV0005A TLV431IDBVR Texas Instruments
U5 1 Optocoupler, 5 kV, 300-600% CTR, SMT DIP-4L Gullwing FOD817DS Fairchild Semiconductor
C9, C10, C11, C12 0 330 pF CAP, CERM, 330 pF, 50 V, ±5%, C0G/NP0, 0603 0603 885012006060 Wurth Elektronik
C17 0 2200 pF CAP, CERM, 2200 pF, 2000 V, ±10%, X7R, 1812 1812 C4532X7R3D222K130KA TDK
C23, C24 0 100 pF CAP, CERM, 100 pF, 25 V, ±10%, X7R, 0603 0603 06033C101KAT2A AVX
C45, C48 0 0.047 uF CAP, CERM, 0.047 uF, 100 V, ±10%, X7R, AEC-Q200 Grade 1, 1206 1206 CGA5H2X7R2A473K115AA TDK
C47 0 470 pF CAP, CERM, 470 pF, 100 V, ±10%, X7R, 0805 0805 08051C471KAT2A AVX
D7, D9 0 Yellow LED, Yellow, SMD LED_0603 150060YS75000 Wurth Elektronik
D14 0 12 V Diode, Zener, 12 V, 500 mW, SOD-123 SOD-123 MMSZ5242B-7-F Diodes Inc.
D17 0 100 V Diode, Switching, 100 V, 0.2 A, SOD-123 SOD-123 MMSD914T1G ON Semiconductor
D24, D27 0 100 V Diode, Ultrafast, 100 V, 2 A, SMA SMA MURA110T3G ON Semiconductor
D25, D26 0 60 V Diode, TVS, Uni, 60 V, SMC SMC SMCJ60A Fairchild Semiconductor
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J5 0 Header, 100mil, 2x1, Tin, TH Header, 2 PIN, 100mil, Tin PEC02SAAN Sullins Connector Solutions
J14 0 Header, 100mil, 2x1, Tin, TH Header, 2x1, 100mil, TH 5-146278-2 TE Connectivity
L2, L5 0 250 uH Coupled inductor, 250 uH, A, 0.035 ohm, SMD 8.7x10mm 744272251 Wurth Elektronik
Q1, Q2, Q3, Q4 0 100 V MOSFET, N-CH, 100 V, 4.5 A, DQK0006C (WSON-6) DQK0006C CSD19538Q2 Texas Instruments
Q5 0 100 V Transistor, NPN, 100 V, 1 A, SOT-89 SOT-89 FCX493TA Diodes Inc.
R9, R10, R11, R12 0 1.00Meg RES, 1.00 M, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06031M00FKEA Vishay-Dale
R13, R14, R15, R16 0 232 k RES, 232 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603232KFKEA Vishay-Dale
R25 0 4.02 k RES, 4.02 k, 1%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12064K02FKEA Vishay-Dale
R39 0 31.6 RES, 31.6, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 0805 CRCW080531R6FKEA Vishay-Dale
R42, R54, R56, R59, R60 0 10.0 k RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060310K0FKEA Vishay-Dale
R45 0 8.06 k RES, 8.06 k, 1%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12068K06FKEA Vishay-Dale
R48 0 2.00 k RES, 2.00 k, 1%, 0.1 W, 0603 0603 Y16362K00000F9R Vishay Foil Resistors
R57 0 100 k RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KFKEA Vishay-Dale
R58 0 15.0 k RES, 15.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060315K0FKEA Vishay-Dale
R61, R66 0 10 k RES, 10 k, 5%, 1 W, AEC-Q200 Grade 0, 2512 2512 CRCW251210K0JNEG Vishay-Dale
TP8 0 Test Point, Miniature, White, TH White Miniature Testpoint 5002 Keystone
TP10, TP12, TP42, TP44 0 Test Point, Miniature, Orange, TH Orange Miniature Testpoint 5003 Keystone
U4, U6 0 Optocoupler, 5 kV, 300-600% CTR, SMT DIP-4L Gullwing FOD817DS Fairchild Semiconductor