SNOU173A October   2020  – December 2020 LM7310

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  3. 2Description
  4. 3Schematic
  5. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Set up
      1. 4.2.1 POWER SUPPLIES
      2. 4.2.2 METERS
      3. 4.2.3 OSCILLOSCOPE
      4. 4.2.4 LOADS
  6. 5Test Setup and Procedures
    1. 5.1 Startup Test
    2. 5.2 ORing of Two Power Supplies Test
    3. 5.3 Reverse Current Blocking Test
    4. 5.4 Output Short-Circuit Test
    5. 5.5 Input Reverse Polarity Test
  7. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  8. 7Bill Of Materials (BoM)
  9. 8Revision History

7 Bill Of Materials (BoM)

Table 7-1 lists the LM73100EVM BOM.

Table 7-1 LM73100EVM BOM
Designator QTY Value Description Package Reference Part Number Manufacturer
!PCB 1 Printed Circuit Board PSIL102 Any
C1, C9 2 1uF CAP, CERM, 1 uF, 35 V, ± ±10%, X7R, 0603 0603 C1608X7R1V105K080AC TDK
C2, C10 2 0.1uF CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 0603 0603 GRM188R71H104KA93D MuRata
C3, C11 2 220uF CAP, AL, 220 uF, 35 V, ±20%, 0.15 ohm, SMD SMT Radial G EEE-FC1V221P Panasonic
C4, C12 2 10uF CAP, CERM, 10 µF, 50 V, ±10%, X7R, AEC-Q200 Grade 1, 1206 1206 CGA5L1X7R1H106K160AC TDK
C5, C13 2 100pF CAP, CERM, 100 pF, 50 V, ±5%, C0G/NP0, 0603 0603 885012006057 Wurth Elektronik
C6 1 3300pF CAP, CERM, 3300 pF, 50 V, ±10%, X7R, 0603 0603 C0603X332K5RACTU Kemet
C7, C14 2 0.01uF CAP, CERM, 0.01 uF, 50 V, ±5%, C0G/NP0, 0603 0603 GRM1885C1H103JA01D MuRata
C8 1 0.022uF CAP, CERM, 0.022 uF, 50 V, ±10%, X7R, 0603 0603 C0603X223K5RACTU Kemet
C15, C16 2 0.1uF CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 0603 0603 06035C104KAT2A AVX
D1, D7 2 30V Diode, Zener, 30 V, 500 mW, SOD-123 SOD-123 DDZ30D-7 Diodes Inc.
D2, D8 2 16V Diode, TVS, Bi, 16 V, SMB SMB SMBJ12CA Littelfuse
D3, D9 2 30V Diode, Schottky, 30 V, 3 A, SMA SMA B330A-13-F Diodes Inc.
D4 1 RPP1 LED, Red, SMD Red 0805 LED LTST-C170KRKT Lite-On
D5, D14 2 6V Clamp 8A Ipp Tvs Diode Surface Mount 2-DFN (0.6x0.3) DFN2 ON Semiconductor
D6 1 PG1 LED, Green, SMD LED_0805 LTST-C170KGKT Lite-On
D10 1 RPP2 LED, Red, SMD Red 0805 LED LTST-C170KRKT Lite-On
D11 1 PG2 LED, Green, SMD LED_0805 LTST-C170KGKT Lite-On
D12, D13 2 30V Diode, Schottky, 30 V, 0.2 A, SOD-323 SOD-323 BAT54WS-7-F Diodes Inc.
FID4, FID5, FID6 3 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, J5, J7, J10 4 Terminal Block, 2x1, 5.08mm, TH 10.16x15.2x9mm 282841-2 TE Connectivity
J2, J3, J4 3 Header, 100mil, 3x2, Tin, TH 3x2 Header PEC03DAAN Sullins Connector Solutions
J8, J9, J11 3 Header, 100mil, 3x1, Tin, TH Header, 3 PIN, 100mil, Tin PEC03SAAN Sullins Connector Solutions
Q1, Q2 2 60V MOSFET, N-CH, 60 V, 115 A, SOT-23 SOT-23 2N7002 Fairchild Semiconductor
R1, R25 2 1.00Meg RES, 1.00 M, 1%, 0.1 W, 0603 0603 RC0603FR-071ML Yageo
R2, R3, R14, R15 4 2.00Meg RES, 2.00 M, 1%, 0.1 W, 0603 0603 RC0603FR-072ML Yageo
R4, R16 2 249k RES, 249 k, 1%, 0.1 W, 0603 0603 RC0603FR-07249KL Yageo
R5, R28 2 124k RES, 124 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603124KFKEA Vishay-Dale
R6, R20 2 887 RES, 887, 1%, 0.1 W, 0603 0603 RC0603FR-07887RL Yageo
R7, R21 2 10.0k RES, 10.0 k, 0.1%, 0.1 W, 0603 0603 RG1608P-103-B-T5 Susumu Co Ltd
R8, R13, R26 3 100 RES, 100, 1%, 0.1 W, 0603 0603 RC0603FR-07100RL Yageo
R9 1 931k RES, 931 k, 1%, 0.1 W, 0603 0603 RC0603FR-07931KL Yageo
R10 1 536k RES, 536 k, 1%, 0.1 W, 0603 0603 RC0603FR-07536KL Yageo
R11, R17 2 191k RES, 191 k, 1%, 0.1 W, 0603 0603 RC0603FR-07191KL Yageo
R12, R22 2 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 RC0603FR-071KL Yageo
R18 1 150 RES, 150, 1%, 0.1 W, 0603 0603 RC0603FR-07150RL Yageo
R19, R27 2 1.15k RES, 1.15 k, 1%, 0.1 W, 0603 0603 RC0603FR-071K15L Yageo
R29, R31 2 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 ERJ-3GEY0R00V Panasonic
S1, S2 2 SWITCH TACTILE SPST-NO 0.05A 12V 3x1.6x2.5mm B3U-1000P Omron Electronic Components
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7 7 1x2 Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt SPC02SYAN Sullins Connector Solutions
TP1, TP5, TP6, TP13, TP15, TP18 6 Test Point, Multipurpose, Black, TH Black Multipurpose Testpoint 5011 Keystone
TP2, TP3, TP4, TP8, TP10, TP11, TP14, TP16, TP17, TP20, TP22, TP23 12 Test Point, Multipurpose, White, TH White Multipurpose Testpoint 5012 Keystone
TP7, TP12, TP16, TP19 4 Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint 5010 Keystone
TP9, TP21 2 Test Point, Multipurpose, Orange, TH Orange Multipurpose Testpoint 5013 Keystone
U1, U2 2 2.7- 23V, 5.5 A Integrated Ideal Diode Power Switch with Input Reverse Polarity and Overvoltage Protection VQFN10 Texas Instruments
U3 1 100 mA, Quasi Low-Dropout Linear Voltage Regulator, 3-pin SOT-23, Pb-Free DBZ0003A LM3480IM3-3.3/NOPB Texas Instruments
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
R23, R24 0 0 RES, 0, 5%, 1 W, 2512 2512 RC6432J000CS Samsung
R30, R32 0 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 ERJ-3GEY0R00V Panasonic