SNVU811A march   2023  – august 2023 LMR36502

 

  1.   1
  2.   LMR36502EVM EVM User’s Guide
  3.   Trademarks
  4. 1Setup
    1. 1.1 Test Points
    2. 1.2 Jumpers
  5. 2Operation
    1. 2.1 Quick Start
  6. 3Schematic
  7. 4Board Layout
  8. 5Bill of Materials
  9. 6Test Results
    1. 6.1 LMR36502EVM Test Results
      1. 6.1.1 Efficiency and Load Regulation
      2. 6.1.2 Load Transients
      3. 6.1.3 Output Ripple and Thermal Picture
  10. 7Revision History

5 Bill of Materials

Table 5-1 Bill of Materials
DESIGNATORCOMMENTDESCRIPTIONMANUFACTURERPART NUMBERQTY
C1CBCAP, CERM, 0.1 μF, 25 V, ±20%, X7R, 0402TDKC1005X7R1E104M050BB1
C2CBulk47 µF 100 V Aluminum Electrolytic Capacitors Radial, Can - SMD 3.5274Ohm @ 120Hz 2000 Hrs @ 85°CCornell Dubilier476SML100M1
C3CDCAP, CERM, 2.2 uF, 100 V, +/- 10%, X7S, 1206TDKC3216X7S2A225K160AB0
C4CF2CAP, CERM, 2.2 uF, 100 V, +/- 10%, X7S, 1206TDKC3216X7S2A225K160AB0
C5CF3CAP, CERM, 2.2 uF, 100 V, +/- 10%, X7S, 1206TDKC3216X7S2A225K160AB0
C6 CF4 CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805 TDK CGA4J2X7R2A104K125AA 0
C7CINCAP, CERM, 2.2 uF, 100 V, +/- 10%, X7S, AEC-Q200 Grade 1, 1206TDKCGA5L3X7S2A225K160AB1
C8CINHFCAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, 0603MuRataGRM188R72A104KA35D1
C9CF1CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805TDKCGA4J2X7R2A104K125AA0
C10CVCCCAP, CERM, 1 uF, 16 V, +/- 10%, X7R, 0603Wurth Elektronik8850122060521
C11, C12COUT1, COUT2CAP, CERM, 22 uF, 25 V, +/- 10%, X7R, 1210MuRataGRM32ER71E226KE15L2
C13COUT3CAP, CERM, 22 uF, 25 V, +/- 10%, X7R, 1210MuRataGRM32ER71E226KE15L0
C14CFFCAP, CERM, 22 pF, 50 V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402TDKCGA2B2NP01H220J050BA0
C15COUTHFCAP, CERM, 1000 pF, 100 V, +/- 10%, X7R, 0603MuRataGRM188R72A102KA01D1
C16 COUT4 CAP, CERM, 22 uF, 25 V, +/- 10%, X7R, 1210 MuRata GRM32ER71E226KE15L 0
FID1, FID2, FID3, FID4, FID5, FID6FiducialFiducial mark. There is nothing to buy or mount.N/AN/A0
J1JENHeader, 100mil, 2x1, Gold, THSamtecHTSW-102-07-G-S1
J2, J3JPGOOD, JRTHeader, 100 mil, 3x1, Gold, THSamtecHTSW-103-07-G-S2
L1L1100 µH Shielded Drum Core, Wirewound Inductor 620 mA 600mOhm Max NonstandardWurth Elektronik744060431011
LBL1THT-14-423-10Thermal Transfer Printable Labels, 0.650" W × 0.200" H - 10,000 per rollBradyTHT-14-423-101
R1RENTRes Thin Film 0402 100K Ohm 0.1% 1/16W ±25ppm/°C Molded SMD SMD Punched Carrier T/RPanasonicERA-2AEB104X1
R2RDRES, 4.99, 1%, 0.1 W, AEC-Q200 Grade 0, 0603Vishay-DaleCRCW06034R99FKEA0
R3RENBRes Thin Film 0402 100K Ohm 0.1% 1/16W ±25ppm/°C Molded SMD SMD Punched Carrier T/RPanasonicERA-2AEB104X0
R4RINJRES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402Vishay-DaleCRCW04020000Z0ED1
R5 RFBT RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 Vishay-Dale CRCW04020000Z0ED 1
R6RFBBRES, 43.2 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402Vishay-DaleCRCW040243K2FKED0
R7RPGOODRES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603PanasonicERJ-3GEYJ104V1
R8RTRES, 40.2 k, 1%, 0.063 W, 0402Vishay-DaleCRCW040240K2FKED0
R9RJMRES, 0, 5%, 0.1 W, 0603PanasonicERJ-3GEY0R00V1
R10 RJEN RES, 0, 5%, 0.1 W, 0603 Panasonic ERJ-3GEY0R00V 1
R11RFILTJRES, 0, 1%, 0.5 W, 1206Keystone51081
R12 RSHUNT RES, 0, 1%, 0.5 W, 1206 Keystone 5108 1
SH-J1SNT-100-BK-GShunt, 100 mil, Gold plated, BlackSamtecSNT-100-BK-G1
TP1, TP3, TP6, TP8VIN, VOUT, GND, GNDTest Point, Miniature, SMTKeystone50154
TP2, TP4, TP5, TP7, TP9VIN_EMI, VOUT, GND_EMI, GND, GNDTerminal, Turret, TH, DoubleKeystone1502-25
TP10, TP11, TP12, TP14PGOOD, RT, EN, VCCTest Point, Multipurpose, White, THKeystone50124
TP13GNDTest Point, Multipurpose, Black, THKeystone50111
U1LMR36502F3RPE65-V, 150-mA Buck Converter in 2-mm × 2-mm HotRod QFNTexas InstrumentsLMR36502F3RPE1