SBVU068 august   2023 TPS7A78

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Full-Bridge (FB) Test Equipment Connection
      2. 2.1.2 Half-Bridge (HB) Test Equipment Connection
    2. 2.2 Jumper Information
      1. 2.2.1  J1: LDO_IN
      2. 2.2.2  J2: Line VAC
      3. 2.2.3  J3: LDO_OUT
      4. 2.2.4  J4: LDO_IN Sense
      5. 2.2.5  J5: SCIN
      6. 2.2.6  J6: LDO_OUT Sense
      7. 2.2.7  J7: LDO_OUT/GND
      8. 2.2.8  J8: LDO_IN/GND
      9. 2.2.9  J9, J11, J13: GND
      10. 2.2.10 J10: Neutral VAC
      11. 2.2.11 J12: Second Surge Resistor Jumper
      12. 2.2.12 J14: Full-Bridge (FB) and Half-Bridge(HB) Configurations
      13. 2.2.13 J15: LDO Pin test header
      14. 2.2.14 J16 and J18: Power-Good (PG) and Power-Fail (PF) Signals
      15. 2.2.15 J17: Coin Cell Buffer VCC Jumper
    3. 2.3 Test Points
  7. 3Implementation Results
    1. 3.1 Performance Data and Results
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Compliance Information
    1. 5.1 Compliance and Certifications
      1. 5.1.1 Passing Pre-Compliance Conducted Emission Test Results Using Capacitors and Resistors in the Input Filter
      2. 5.1.2 Passing Pre-Compliance Conducted Emission Test Results Using Capacitors, Resistors and Inductors in the Input Filter
    2. 5.2 Surge Testing
    3. 5.3 EFT Compliance
    4. 5.4 ESD Compliance
  10. 6Additional Information
    1. 6.1 Trademarks

Bill of Materials (BOM)

Table 4-1 TPS7A78EVM-041 BOM
Designator Qty Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer
!PCB1 1 Printed Circuit Board LP041 Any
C1 1 1 µF Cap Film 1 uF 310VAC PET 10% 31.5 X 15 X 25 mm RDL 27.5mm Bulk RADIAL F17725102000 Vishay
C2, C6 2 2.2uF CAP, CERM, 2.2 uF, 25 V, +/- 10%, X7R, 0805 0805 08053C225KAT2A AVX
C7 1 0.22uF CAP, Film, 0.22 µF, X1 330 VAC, +/- 10%, TH 26.5x7mm B32913A3224K000 TDK
C9 1 1uF CAP, CERM, 1 µF, 50 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0805 0805 GCM21BR71H105KA03K MuRata
C14 1 10uF CAP, CERM, 10 µF, 25 V,+/- 10%, X7R, 1206 1206 C3216X7R1E106K160AB TDK
C17 1 10uF CAP, CERM, 10 µF, 50 V,+/- 10%, X7R, 1210 1210 CL32B106KBJNNWE Samsung Electro-Mechanics
C20 1 220 µF 220 µF 35 V Aluminum Electrolytic Capacitors Radial, Can 7000 Hrs @ 105°C RADIAL EKY-350ELL221MJC5S United Chemi-Con
D1 1 30.9V Clamp 488.7A Ipp Tvs Diode Through Hole P600 AXIAL 15KPA18CA Littelfuse Inc
FID1, FID2, FID3, FID4, FID5, FID6 6 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J1, J3, J5 3 Standard Banana Jack, insulated, 10 A, red 571-0500 571-0500 DEM Manufacturing
J2, J7, J8, J10 4 Terminal Block, 5.08 mm, 2x1, TH 2POS Terminal Block 1715721 Phoenix Contact
J4, J6 2 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF
J9, J11, J13 3 Standard Banana Jack, insulated, 10 A, black 571-0100 571-0100 DEM Manufacturing
J12, J14, J16, J17, J18 5 Header, 100mil, 2x1, Tin, SMD SMD, 2-Leads, Body 200x100mil TSM-102-01-T-SV-P-TR Samtec
R1 1 33 33 Ohms ±5% 5W Through Hole Resistor Axial Flame Retardant Coating, Fusible, Pulse Withstanding, Safety Wirewound AXIAL AC050000B3309J6BCS Vishay
R2 1 75 75 Ohms ±5% 5W Through Hole Resistor Axial Anti-Arc, Flame Proof, Moisture Resistant, Safety Wirewound AXIAL SQP500JB-75R Yageo
R4, R7 2 100 100 Ohms ±5% 7W Through Hole Resistor Axial Flame Retardant Coating, Pulse Withstanding, Safety Wirewound AXIAL EP7WS100RJ TE
R6 1 430 V 10 kA Varistor 1 Circuit Through Hole Disc 20 mm RADIAL TMOV20RP275E Littelfuse
R8 1 1.00Meg RES, 1.00 M, 1%, 0.1 W, 0603 0603 RC0603FR-071ML Yageo
R9, R10 2 100k RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KFKEA Vishay-Dale
R11 1 90.9k RES, 90.9 k, 1%, 0.1 W, 0603 0603 RC0603FR-0790K9L Yageo
SH-J1, SH-J2, SH-J3, SH-J4 4 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec 969102-0000-DA 3M
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11 11 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone
U1 1 Linear Voltage Regulator IC 1 Output 120 mA 14-HTSSOP HTSSOP14 TPS7A7836PWPT Texas Instruments