SLVUCE5A April   2022  – June 2022

 

  1.   TPS25981EVM: Evaluation Module for TPS25981 eFuse
  2.   Trademarks
  3. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  4. 2Description
  5. 3Schematic
  6. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Setup
      1. 4.2.1 Power Supplies
      2. 4.2.2 Meters
      3. 4.2.3 Oscilloscope
      4. 4.2.4 Loads
  7. 5Test Setup and Procedures
    1. 5.1 Hot-Plug Test
    2. 5.2 Overcurrent Test
    3. 5.3 Output Hot-Short Test
    4. 5.4 Wakeup into Short Test
    5. 5.5 Overvoltage Test
  8. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  9. 7Bill Of Materials (BoM)
  10. 8Revision History

7 Bill Of Materials (BoM)

Table 7-1 lists the EVM BoM.

Table 7-1 Bill of Materials
Designator Quantity Value Description Package Reference Part Number Manufacturer
!PCB 1 Printed Circuit Board PSIL183 Any
C29 1 1uF CAP, CERM, 1 uF, 35 V, +/- 10%, X7R, 0603 0603 C1608X7R1V105K080AC TDK
C30 1 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 0603 C1608X7R1H104K080AA TDK
C31 1 220µF 220 µF 35 V Aluminum Electrolytic Capacitors Radial, Can - SMD 150mOhm @ 100kHz 3000 Hrs @ 125°C RADIAL EEE-TP1V221AV Panasonic
C32 1 4.7µF Cap Ceramic 4.7uF 50V X7R 20% Pad SMD 1206 +125°C Automotive T/R 1206 CGA5L3X7R1H475M160AE TDK
C33 1 100pF CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, 0603 0603 885012006057 Wurth Elektronik
C37, C63 2 0.1uF CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, 0603 0603 06035C104KAT2A AVX
C52 1 220pF CAP, CERM, 220 pF, 50 V, +/- 10%, X7R, 0603 0603 C0603C221K5RACTU Kemet
C53 1 3300pF CAP, CERM, 3300 pF, 50 V, +/- 10%, X7R, 0603 0603 C0603X332K5RACTU Kemet
C54 1 0.01uF CAP, CERM, 0.01 uF, 50 V, +/- 5%, C0G/NP0, 0603 0603 GRM1885C1H103JA01D MuRata
C55, C72 2 0.022uF CAP, CERM, 0.022 uF, 50 V, +/- 10%, X7R, 0603 0603 C0603X223K5RACTU Kemet
C62 1 2200pF CAP, CERM, 2200 pF, 50 V, +/- 10%, X7R, 0603 0603 C0603C222K5RAC Kemet
D2 1 13V Diode, TVS, Uni, 13 V, 21.5 Vc, SMB SMB SMBJ13A-13-F Diodes Inc.
D3 1 PG1 LED, Green, SMD LED_0805 LTST-C170KGKT Lite-On
D12 1 Diode Schottky 30 V 3A Surface Mount SMAF SMAF B330AF-13 Diodes
D13 1 Red 626nm LED Indication - Discrete 1.9V 0805 (2012 Metric) 0805 HSMC-C170 Avago
FID1, FID2, FID3, FID4, FID5, FID6 6 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
H1, H2, H3, H4 4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead Screw NY PMS 440 0025 PH B&F Fastener Supply
H5, H6, H7, H8 4 Standoff, Hex, 0.5"L #4-40 Nylon Standoff 1902C Keystone
J1, J10, J15 3 Header, 100mil, 3x2, Tin, TH 3x2 Header PEC03DAAN Sullins Connector Solutions
J9, J14 2 Terminal Block, 2x1, 5.08mm, TH 10.16x15.2x9mm 282841-2 TE Connectivity
J12 1 Header, 100mil, 4x2, Tin, TH Header, 4x2, 100mil, Tin PEC04DAAN Sullins Connector Solutions
J13 1 Header, 100mil, 3x1, Tin, TH Header, 3 PIN, 100mil, Tin PEC03SAAN Sullins Connector Solutions
Q3 1 60V MOSFET, N-CH, 60 V, 115 A, SOT-23 SOT-23 2N7002 Fairchild Semiconductor
R1, R25 2 2.00Meg RES, 2.00 M, 1%, 0.1 W, 0603 0603 RC0603FR-072ML Yageo
R2 1 931k RES, 931 k, 1%, 0.1 W, 0603 0603 RC0603FR-07931KL Yageo
R3 1 536k RES, 536 k, 1%, 0.1 W, 0603 0603 RC0603FR-07536KL Yageo
R4 1 191k RES, 191 k, 1%, 0.1 W, 0603 0603 RC0603FR-07191KL Yageo
R5 1 4.42k RES, 4.42 k, 1%, 0.1 W, 0603 0603 RC0603FR-074K42L Yageo
R6 1 1.47k RES, 1.47 k, 1%, 0.1 W, 0603 0603 RC0603FR-071K47L Yageo
R7 1 825 RES, 825, 1%, 0.1 W, 0603 0603 RC0603FR-07825RL Yageo
R8 1 604 RES, 604, 1%, 0.1 W, 0603 0603 RC0603FR-07604RL Yageo
R9 1 10k 10 kOhms ±0.1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Current Sense Thin Film 0603 CRT0603-BY-1002ELF Bourns Inc.
R10, R26 2 1k 1 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film 0603 AC0603FR-071KL Yageo
R28 1 249k RES, 249 k, 1%, 0.1 W, 0603 0603 RC0603FR-07249KL Yageo
R47, R49 2 100 RES, 100, 1%, 0.1 W, 0603 0603 RC0603FR-07100RL Yageo
R48 1 0 RES, 0, 5%, 0.1 W, 0603 0603 ERJ-3GEY0R00V Panasonic
S2 1 Switch, SPST-NO, 0.05 A, 12 VDC, SMT 3.9x2.9mm SKRKAEE020 Alps
SH-J1, SH-J2, SH-J3, SH-J4, SH-J6 5 1x2 Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt SPC02SYAN Sullins Connector Solutions
TP14, TP15, TP19 3 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone
TP16, TP17, TP18, TP22, TP23, TP24, TP25 7 Test Point, Multipurpose, White, TH White Multipurpose Testpoint 5012 Keystone
TP21 1 Test Point, Multipurpose, Orange, TH Orange Multipurpose Testpoint 5013 Keystone
TP26, TP30 2 Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
U1 1 2.7- 16 V, 10 A, 7 mΩ eFuse with transient overcurrent blanking timer VQFN-HR-10 TPS259814LRPWR Texas Instruments
U8 1 100 mA, Quasi Low-Dropout Linear Voltage Regulator, 3-pin SOT-23, Pb-Free DBZ0003A LM3480IM3-3.3/NOPB Texas Instruments