SBVU075 April   2022

 

  1.   Trademarks
  2. 1Introduction
  3. 2Setup
    1. 2.1 LDO Input and Output Connector Descriptions
      1. 2.1.1 VIN and GND
      2. 2.1.2 VOUT and GND
      3. 2.1.3 J3
      4. 2.1.4 J4 (EN)
      5. 2.1.5 J5 (CP_EN)
      6. 2.1.6 J1 (PG)
    2. 2.2 Optional Load Transient Input and Output Connector Descriptions
      1. 2.2.1 VCC and GND
      2. 2.2.2 J17
      3. 2.2.3 TP10
      4. 2.2.4 IN1
      5. 2.2.5 J15
      6. 2.2.6 TP11 and TP12
      7. 2.2.7 J6 and TP13
    3. 2.3 TPS7A57 LDO Operation
    4. 2.4 Optional Load Transient Circuit Operation
  4. 3Board Layout
  5. 4TPS7A57EVM-056 Schematics
  6. 5Bill of Materials

Bill of Materials

Table 5-1 shows the bill of materials for the TPS7A57EVM-056.

Table 5-1 Bill of Materials
Designator Quantity Value Description PackageReference PartNumber Manufacturer Alternate PartNumber Alternate Manufacturer
!PCB1 1 Printed Circuit Board LP056 Any
C4 1 10uF CAP, CERM, 10 uF, 25 V, +/- 10%, X7R, 0805 805 GRM21BZ71E106KE15L MuRata
C7 1 22uF CAP, CERM, 22 uF, 25 V, +/- 10%, X7R, 1210 1210 GRM32ER71E226KE15L MuRata
C9 1 4.7uF CAP, CERM, 4.7 uF, 25 V, +/- 10%, X8R, AEC-Q200 Grade 0, 1210 1210 CGA6P3X8R1E475K250AB TDK
C10 1 4.7uF CAP, CERM, 4.7 uF, 16 V,+/- 10%, X7R, 0603 603 GRM188Z71C475KE21D MuRata
C12 1 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0402 402 C1005X7R1H104K050BB TDK
C13, C14 2 10µF 10 µF ±10% 50V Ceramic Capacitor X7R 1206 (3216 Metric) 1206 GMC31X7R106K50NT Cal-Chip Electronics
IN1, J15, VOUT_SNS 3 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF
FID1, FID2, FID3, FID4 4 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J1 1 Header, 100mil, 2x1, Tin, SMD SMD, 2-Leads, Body 200x100mil TSM-102-01-T-SV-P-TR Samtec
J2 1 Jumper, SMT shorting jumper, SMT JMP-36-30X40SMT Any
J3 1 Header, 2.54mm, 6x2, Gold, SMT Header, 2.54mm, 6x2, Gold, TH 61031221121 Wurth Elektronik
J4, J5 2 Headers & Wire Housings 1X03P .1 230/SMT HDR VT 30AU HDR3 TE
J7, J9, J11, J13 4 Standard Banana Jack, insulated, 10A, red 571-0500 571-0500 DEM Manufacturing
J8, J10, J12, J14 4 Standard Banana Jack, insulated, 10A, black 571-0100 571-0100 DEM Manufacturing
Q1 1 12V MOSFET, N-CH, 12 V, 22 A, DQK0006C (WSON-6) DQK0006C CSD13202Q2 Texas Instruments
R1 1 100k RES, 100 k, 1%, 0.2 W, 0805 805 MCU08050C1003FP500 Vishay/Beyschlag
R2, R3 2 2.00Meg RES, 2.00 M, 1%, 0.1 W, 0603 603 RC0603FR-072ML Yageo
R4 1 10.0k RES, 10.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 805 CRCW080510K0FKEA Vishay-Dale
R5 1 24.0k RES, 24.0 k, 0.5%, 0.1 W, 0805 805 RR1220P-243-D Susumu Co Ltd
R6 1 36.0k RES, 36.0 k, 0.5%, 0.1 W, 0805 805 RR1220P-363-D Susumu Co Ltd
R7 1 49.9k RES, 49.9 k, 0.5%, 0.1 W, 0805 805 RR1220P-4992-D-M Susumu Co Ltd
R8 1 64.9k RES, 64.9 k, 0.1%, 0.125 W, 0805 805 RG2012P-6492-B-T5 Susumu Co Ltd
R9 1 100k RES, 100 k, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6GEYJ104V Panasonic
R22 1 49.9 RES, 49.9, 1%, 0.15 W, 0805 805 M55342K06B49D9T TT Electronics/IRC
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP14, TP15, TP16 12 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone
U1 1 5-A, Low-VIN (0.7V), Low-Noise, High-Accuracy, Ultra-Low Dropout (LDO) Voltage Regulator WQFN16 TPS7A5701RTET Texas Instruments
C1, C2 0 47uF CAP, TA, 47 µF, 50 V, +/- 10%, 0.24 ohm, SMD 6.2x6mm 597D476X9050Z2T Vishay-Sprague
C3 0 22uF CAP, CERM, 22 uF, 25 V, +/- 10%, X7R, 1210 1210 GRM32ER71E226KE15L MuRata
C5 0 22uF CAP, CERM, 22 uF, 10 V, +/- 20%, X7R, 0805 805 GRM21BZ71A226ME15L MuRata
C6 0 1uF CAP, CERM, 1 uF, 6.3 V,+/- 10%, X7R, 0402 402 GRM155R70J105KA12D MuRata
C8 0 10uF CAP, CERM, 10 uF, 25 V, +/- 10%, X7R, 0805 805 GRM21BZ71E106KE15L MuRata
C11 0 1pF CAP, CERM, 1 pF, 100 V, +/- 5%, C0G/NP0, 0805 805 GQM2195C2A1R0CB01D MuRata
C15 0 0.022uF CAP, CERM, 0.022 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 603 CGA3E2X7R2A223K080AA TDK
C16 0 0.015uF CAP, CERM, 0.015 uF, 50 V, +/- 10%, X7R, 0402 402 GRM155R71H153KA12D MuRata
C17 0 1000pF CAP, CERM, 1000 pF, 100 V, +/- 5%, X7R, 0603 603 06031C102JAT2A AVX
C18 0 47000uF CAP, Electric Double Layer, 47000 µF, 5.5 V,+80/-20%, 50 ohm, D10.5xL5.5mm SMD D10.5xL5.5mm FC0H473ZFTBR24 Kemet
J6 0 Jumper, SMT shorting jumper, SMT JMP-36-30X40SMT Any
J16, J17 0 Terminal Block, 5 mm, 2x1, Tin, TH Terminal Block, 5 mm, 2x1, TH 691 101 710 002 Wurth Elektronik
R10, R11, R12, R13, R14, R16, R17, R18, R19, R20 0 8.2 8.2 Ohms ±1% 6W Chip Resistor 2512 (6432 Metric) Flame Proof, Moisture Resistant, Non-Magnetic, Safety Thin Film 2512 PCNM2512K8R20FST5 Vishay
R15, R21, R23, R25 0 0 RES, 0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6GEY0R00V Panasonic
R24 0 1.00k RES, 1.00 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6ENF1001V Panasonic
TP10, TP11, TP12, TP13 0 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone
U2 0 5V, 7A/5A Low Side GaN Driver With 60MHz/1ns Speed, YFF0006AEAE (DSBGA-6) YFF0006AEAE LMG1020YFFR Texas Instruments LMG1020YFFT
VIN_SNS1, 0 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF