SLVUCK2A january   2023  – april 2023 TPS7H3302-SEP

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Description
    1. 2.1 Related Information
    2. 2.2 Typical Applications
    3. 2.3 Features
    4. 2.4 Performance Specification Summary
  5. 3Test Setup
    1. 3.1 Equipment
      1. 3.1.1 Power Supplies
      2. 3.1.2 Load #1
    2. 3.2 EVM Connectors and Test Points
    3. 3.3 Testing Procedure
      1. 3.3.1 EVM Bode Plot Measurement Setup
      2. 3.3.2 EVM Transient Test
  6. 4Board Layout
  7. 5Schematic
  8. 6Bill of Materials
  9. 7Related Documentation
  10. 8Revision History

6 Bill of Materials

Table 6-1 lists the EVM BOM.

Table 6-1 Bill of Materials
Designator Quantity Description PartNumber Manufacturer
C1, C4, C5, C6, C13, C14, C24, C25, C26, C28, C29, C30, C31, C32 14 Ceramic capacitor for automotive 10 μF, ±10%, 16VDC, X7R 1206 embossed T/R, 1206 GCM31CR71C106KA64K Murata
C2 1 Ceramic capacitor, 1000 pF, ±10%, 16 V, X7R, 603 CC0603KRX7R7BB102 YAGEO
C7, C8, C9, C10 4 Ceramic capacitor, 4.7 μF, 10 V, ±10%, X7R, 1210 1210ZC475KAT2A AVX
C12 1 Ceramic capacitor, 1000 pF, 100 V, ±10%, X7R, 0603 06031C102KAT2A AVX
C15, C17, C18, C19 4 Capacitor, tantalum polymer, 150 μF, 10 V, ±20%, 0.005 ohm, 7343-31 SMD T530D157M010ATE005 Kemet
C16, C34 2 Ceramic capacitor, 2.2 μF, 25 V, ±10%, X7R, 0805 08053C225KAT2A AVX
C22 1 Ceramic capacitor, 1 μF, 10 V, ±10%, X7R, 0603 0603ZC105KAT4A AVX
C33 1 Capacitor, TA, 47 μF, 16 V, ±20%, 0.15 ohm, SMD TPSD476M016R0150 AVX
C35, C36 2 Ceramic capacitor, 0.1 µF, 50 V, ±5%, X7R, 0603 06035C104JAT2A AVX
J1, J2, J3, J4, J7, J9, J11, J12, J16, J17 10 Standard banana jack, uninsulated, 5.5 mm 575-4 Keystone
J5, J6, J13, J15 4 Header, 100 mil, 2x1, gold, TH TSW-102-07-G-S Samtec
J8, J10 2 SMA connector receptacle, female socket 50 Ω, PTH_RF_CONN 733910060 Molex
J14 1 Header, 100 mil, 3x1, gold, TH TSW-103-07-G-S Samtec
Q1, Q2 2 MOSFET, N-channel, 25 V, 113 A, DQH0008A (VSON-CLIP-8) CSD16408Q5 Texas Instruments
R1, R5 2 Resistor, 20 kΩ, 5%, 0.1 W, 0603 RC0603JR-0720KL Yageo
R2 1 Resistor, 392 Ω, 1%, 0.1 W, 0603 RC0603FR-07392RL Yageo
R3 1 Resistor, 51.0 Ω, 1%, 0.1 W, 0603 RC0603FR-0751RL Yageo
R4 1 Resistor, 0 Ω, 5%, 0.125 W, 0805 RC0805JR-070RL Yageo America
R6, R7, R8, R9, R17, R18, R19, R20 8 Resistor, 1.60 Ω, 1%, 1 W, 2512 ERJ-1TRQF1R6U Panasonic
R10, R22 2 Resistor, 1.00 Ω, 1%, 0.125 W, 0805 RC0805FR-071RL Yageo America
R11, R23 2 Trimmer, 100 Ω, 0.5W, TH, potentiometer, 953 x 12.36 x 4.95 mm 67WR100LF TT-Electronics-BI-Technologies
R12, R14, R21 3 Resistor, 100 kΩ, 5%, 0.1 W, 0603 CRCW0603100KJNEAC Vishay-Dale
R15, R24 2 Resistor, 10 kΩ, 5%, 0.1 W, 0603 RC0603JR-0710KL Yageo
R16 1 Resistor, 0 Ω, 5%, 0.75 W, AEC-Q200 grade 0, 2010 CRCW20100000Z0EF Vishay-Dale
R25 1 Resistor, 1.0 kΩ, 5%, 0.25 W, AEC-Q200 grade 0, 0603 ESR03EZPJ102 Rohm
R26 1 Resistor, 7.5 kΩ, 5%, 0.1 W, 0603 RC0603JR-077K5L Yageo
SH-J1,SH-J2,SH-J3 3 Shunt, 100 mil, gold plated, black SNT-100-BK-G Samtec
TP1, TP5, TP6, TP7, TP8, TP9, TP15, TP19 8 Test point, multipurpose, red, TH 5010 Keystone Electronics
TP2, TP11, TP12, TP13, TP14, TP16, TP17 7 Test point, multipurpose, black, TH 5011 Keystone Electronics
TP3, TP4, TP10, TP18 4 Test point, multipurpose, yellow, TH 5014 Keystone Electronics
U1 1 Radiation-tolerant 3-A DDR termination regulator, HTSSOP32 TPS7H3302MDAPTSEP Texas Instruments
U2 1 Quadruple 2-input positive-NAND gates, D0014A, LARGE T&R Texas Instruments
U3 1 Dual 4-A Peak High Speed Low-Side Power MOSFET Drivers, D0008A (SOIC-8) UCC27325DR Texas Instruments
U4 1 Single Precision Timer, PW0008A (TSSOP-8) NE555PWR Texas Instruments
C3 0 Ceramic capacitor, 1 µF, 10 V, ± 10%, X7R, 0603 0603ZC105KAT4A AVX
C11, C21 0 Ceramic capacitor, 4.7 μF, 10 V, ±10%, X7R, 1210 1210ZC475KAT2A AVX
C20 0 Capacitor, tantalum polymer, 150 μF, 10 V, ±20%, 0.005 Ω, 7343-31 T530D157M010ATE005 Kemet
C23, C27 0 Ceramic capacitor, 0.1 µF, 50 V,±5%, X7R, 0603 06035C104JAT2A AVX
R13 0 Resistor, 0 Ω, 5%, 0.75 W, AEC-Q200 Grade 0, 2010 CRCW20100000Z0EF Vishay-Dale