SBVU072 October   2021 TPS7A21

 

  1. 1Trademarks
  2. 2Introduction
  3. 3Setup
    1. 3.1 LDO Input/Output Connector Descriptions
      1. 3.1.1 VIN and GND
      2. 3.1.2 VOUT and GND
      3. 3.1.3 EN
    2. 3.2 Optional Load Transient Input/Output Connector Descriptions
      1. 3.2.1 VDD and GND
      2. 3.2.2 J10
      3. 3.2.3 J12
      4. 3.2.4 J13
      5. 3.2.5 J16
      6. 3.2.6 J17
      7. 3.2.7 J19
      8. 3.2.8 TP2 and TP3
      9. 3.2.9 TP4
    3. 3.3 TPS7A21 LDO Operation
    4. 3.4 Optional Load Transient Circuit Operation
  4. 4Board Layout
  5. 5TPS7A21 EVM Schematic
  6. 6Bill of Materials

6 Bill of Materials

Table 6-1 shows the bill of materials for the TPS7A21EVM-059.

Table 6-1 Bill of Materials
Designator Quantity Value Description PackageReference PartNumber Manufacturer Alternate PartNumber Alternate Manufacturer
!PCB1 1 Printed Circuit Board LP059 Any
C5, C8 2 1µF 1µF ±10% 10V Ceramic Capacitor X7R 0402 (1005 Metric) 402 GMC04X7R105K10NT Cal-Chip Electronics
C11, C12 2 10µF 10 µF ±10% 50V Ceramic Capacitor X7R 1206 (3216 Metric) 1206 GMC31X7R106K50NT Cal-Chip Electronics
C13 1 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0402 402 C1005X7R1H104K050BB TDK
FID1, FID2, FID3, FID4, FID8 5 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J3, J4, J14 3 Standard Banana Jack, insulated, 10A, red 571-0500 571-0500 DEM Manufacturing
J5 1 Header, 2.54 mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH 61300311121 Wurth Elektronik
J8, J9, J18 3 Standard Banana Jack, insulated, 10A, black 571-0100 571-0100 DEM Manufacturing
J12, J13, J15 3 Jumper, SMT shorting jumper, SMT JMP-36-30X40SMT Any
J17 1 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF
Q1 1 30V MOSFET, N-CH, 30 V, 5 A, DQK0006C (WSON-6) DQK0006C CSD17313Q2 Texas Instruments None
R8 1 3.40k RES, 3.40 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6ENF3401V Panasonic
R12 1 49.9 RES Thick Film, 49.9Ω, 1%, 0.75W, 100ppm/°C, 1206 1206 CRCW120649R9FKEAHP Vishay Dale
SH-J1 1 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec 969102-0000-DA 3M
TP1, TP2, TP3, TP4 4 Test Point, Compact, SMT Testpoint_Keystone_Compact 5016 Keystone
U1 1 500-mA, Ultra-Low-Noise, Low-IQ High-PSRR LDO PowerWCSP4 TPS7A2133PYWDJ Texas Instruments
U2 1 5V, 7A/5A Low Side GaN Driver With 60MHz/1ns Speed, YFF0006AEAE (DSBGA-6) YFF0006AEAE LMG1020YFFR Texas Instruments LMG1020YFFT Texas Instruments
C1, C6 0 2.2uF CAP, CERM, 2.2 uF, 50 V, +/- 20%, X7R, 0805 805 C2012X7R1H225M125AC TDK
C2, C4, C7 0 2.2uF CAP, CERM, 2.2 uF, 10 V, +/- 10%, X7R, 0603 603 C1608X7R1A225K080AC TDK
C3 0 2.2uF CAP, CERM, 2.2 uF, 10 V, +/- 10%, X7S, 0402 402 C1005X7S1A225K050BC TDK
C9 0 1pF CAP, CERM, 1 pF, 100 V, +/- 5%, C0G/NP0, 0805 805 GQM2195C2A1R0CB01D MuRata
C10 0 0.015uF CAP, CERM, 0.015 uF, 50 V, +/- 10%, X7R, 0402 402 GRM155R71H153KA12D MuRata
C14, C15 0 1000pF CAP, CERM, 1000 pF, 100 V, +/- 5%, X7R, 0603 603 06031C102JAT2A AVX
FID5, FID6, FID7 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
J1, J2, J16, J19 0 SMA Straight Jack, Gold, 50 Ohm, TH SMA Straight Jack, TH 901-144-8RFX Amphenol RF
J6, J7 0 Terminal Block, 5 mm, 2x1, Tin, TH Terminal Block, 5 mm, 2x1, TH 691 101 710 002 Wurth Elektronik
J10 0 Header, 100mil, 2x1, Gold, TH Sullins 100mil, 1x2, 230 mil above insulator PBC02SAAN Sullins Connector Solutions
J11 0 Header, 100mil, 2x2, Gold, TH 2x2 Header TSW-102-07-G-D Samtec
R1, R9 0 1.00k RES, 1.00 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6ENF1001V Panasonic
R2, R3, R4, R5, R6 0 154 RES, 154, 1%, 0.5 W, 1210 1210 RC1210FR-07154RL Yageo
R7 0 0 RES, 0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6GEY0R00V Panasonic
R10, R11 0 0 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 603 RMCF0603ZT0R00 Stackpole Electronics Inc