SNVU682A July   2019  – March 2021 LM61495-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 LM61495RPHEVM Synchronous Step-Down Voltage Converter
  3. 2Quick Start
  4. 3Detailed Descriptions
  5. 4Schematic
  6. 5Board Layout
  7. 6Board Curves
  8. 7Bill of Materials
  9.   Revision History

Bill of Materials

The bills of materials of the LM61495RPHEVM is shown in Table 7-1.

Table 7-1 LM61495RPHEVM 10-A 400-kHz EVM Bill of Materials
DESIGNATORDESCRIPTIONMANUFACTURERPART NUMBERQUANTITY
AGND, FB, PGND1, PGND2, PGND3, RESET, RT, VCC, VIN_S, VOUT_S Test Point, SMT Harwin S2751-46R 10
C1, C2, C3, C4 CAP, CERM, 10 uF, 50 V, +/- 10%, X5R, 1210 TDK C3225X5R1H106K250AB 4
C5, C6 CAP, CERM, 0.47 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H474K080AB 2
C7 CAP, AL, 100 uF, 63 V, +/- 20%, 0.35 ohm, AEC-Q200 Grade 2, SMD Panasonic EEE-FK1J101P 1
C8 CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402 TDK CGA2B3X7R1H104K050BB 1
C9 CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0603 TDK CGA3E2C0G1H100D080AA 1
C10 CAP, AL, 100 µF, 16 V, +/- 20%, AEC-Q200 Grade 3, SMD Panasonic EEE-1CA101AP 1
C11, C16 CAP, CERM, 2.2 µF, 10 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 MuRata GRM188R71A225KE15J 2
C12, C13, C14, C15 CAP, CERM, 47 µF, 10 V,+/- 10%, X7S, AEC-Q200 Grade 1, 1210 MuRata GCM32EC71A476KE02K 4
C17 CAP, CERM, 0.15 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H154K080AB 1
C18 CAP, CERM, 1 uF, 16 V, +/- 20%, X7R, AEC-Q200 Grade 1, 0603 MuRata GCM188R71C105MA64D 1
C19, C20, C24, C25 CAP, CERM, 0.47 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H474K080AE 4
C21, C22, C23 CAP, CERM, 2.2 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805 TDK CGA4J3X7R1H225K125AB 3
H1, H2, H3, H4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead B&F Fastener Supply NY PMS 440 0025 PH 4
H5, H6, H7, H8 Standoff, Hex, 0.5"L #4-40 Nylon Keystone 1902C 4
J1, J2 Terminal Block, 5 mm, 2x1, Tin, TH Wurth Elektronik 691 101 710 002 2
J3 Header, 100mil, 2x1, Gold, TH Samtec TSW-102-07-G-S 1
J4, J5, J6, J7 Header, 100mil, 3x1, Gold, TH Sullins Connector Solutions PBC03SAAN 4
L1 Inductor, Shielded Drum Core, Superflux, 2.4 uH, 14 A, 0.0046 ohm, SMD Wurth Elektronik 744325240 1
L2 Inductor, Shielded, Composite, 3.3 µH, 8.1 A, 0.02 ohm, AEC-Q200 Grade 1, SMD Coilcraft XAL5030-332MEB 1
L3 Ferrite Bead, 100 ohm @ 100 MHz, 8 A, 1812 Wurth Elektronik 74279226101 1
R1 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 Vishay-Dale CRCW04020000Z0ED 1
R2, R6, R12 RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW0603100KFKEA 3
R3 RES, 187 k, 1%, 0.1 W, 0603 Yageo RC0603FR-07187KL 1
R4 RES, 4.99 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW06034K99FKEA 1
R5 RES, 49.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060349K9FKEA 1
R7 RES, 43.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060343K2FKEA 1
R9 RES, 40.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060340K2FKEA 1
R10 RES, 14.7 k, 1%, 0.1 W, 0603 Yageo RC0603FR-0714K7L 1
R11 RES, 59.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060359K0FKEA 1
R13 RES, 1.00, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW06031R00FKEA 1
R14 RES, 49.9, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060349R9FKEA 1
SH-J3, SH-J4, SH-J5, SH-J6, SH-J7 Shunt, 100mil, Gold plated, Black Samtec SNT-100-BK-G 5
U1 LM61495QRPHTQ1, RPH0016A (VQFN-HR-16) Texas Instruments LM61495QRPHTQ1 1