SNVU774 April   2021

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 LM62460RPHEVM 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

7 Bill of Materials

The bills of materials of the LM62460RPHEVM is shown in Table 7-1.

Table 7-1 LM62460RPHEVM 6-A 2.2-MHz EVM Bill of Materials
DESIGNATORDESCRIPTIONMANUFACTURERPART NUMBERQUANTITY
AGND, FB, PGND, PGND2, PGND3, RESET, RT, SYNC/MODE, VCC, VIN_S, VOUT_S Test Point, SMT Harwin S2751-46R 11
C1 CAP, AL, 100 uF, 63 V, +/- 20%, 0.35 ohm, AEC-Q200 Grade 2, SMD Panasonic EEE-FK1J101P 1
C2, C3 CAP, CERM, 10 uF, 50 V, +/- 10%, X5R, 1210 TDK C3225X5R1H106K250AB 2
C4, C5 CAP, CERM, 0.47 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H474K080AB 2
C6 CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0402 TDK CGA2B3X7R1H104K050BB 1
C7, C11 CAP, CERM, 2.2 µF, 10 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0603 MuRata GRM188R71A225KE15J 2
C8, C9 CAP, CERM, 47 µF, 10 V,+/- 10%, X7S, AEC-Q200 Grade 1, 1210 MuRata GCM32EC71A476KE02K 2
C10 CAP, AL, 100 µF, 16 V, +/- 20%, AEC-Q200 Grade 3, SMD Panasonic EEE-1CA101AP 1
C12 CAP, CERM, 10 pF, 50 V, +/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0603 TDK CGA3E2C0G1H100D080AA 1
C13 CAP, CERM, 0.15 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H154K080AB 1
C14 CAP, CERM, 1 uF, 16 V, +/- 20%, X7R, AEC-Q200 Grade 1, 0603 MuRata GCM188R71C105MA64D 1
C15, C16, C20, C21 CAP, CERM, 0.47 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 TDK CGA3E3X7R1H474K080AE 4
C17, C18, C19 CAP, CERM, 2.2 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805 TDK CGA4J3X7R1H225K125AB 3
FB1 Chip Ferrite Bead, 1206, 120Ω @ 100MHz, 0.009Ω, 25%, 6A Murata BLM31KN121SZ1L 1
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, 3x1, Gold, TH Sullins Connector Solutions PBC03SAAN 1
L1 680nH Shielded Molded Inductor 8A 12mOhm Max 2-SMD Wurth Electronics 744373360068 1
L2 Inductor, Wirewound, 1 uH, 7.3 A, 0.013 ohm, SMD Wurth Elektronik 74437336010 1
R1 RES, 49.9, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060349R9FKEA 1
R2 RES, 187 k, 1%, 0.1 W, 0603 Yageo RC0603FR-07187KL 1
R3 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 Vishay-Dale CRCW04020000Z0ED 1
R4 RES, 49.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060349K9FKEA 1
R6, R11, R13 RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW0603100KFKEA 3
R7 RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Stackpole Electronics Inc RMCF0603ZT0R00 1
R8 RES, 4.99 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW06034K99FKEA 1
R9 RES, 21.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060321K0FKEA 1
R12 RES, 6.81 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW06036K81FKEA 1
R14 RES, 43.2 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060343K2FKEA 1
R15 RES, 59.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW060359K0FKEA 1
R16 RES, 1.00, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 Vishay-Dale CRCW06031R00FKEA 1
SH-J3 Shunt, 100mil, Gold plated, Black Samtec SNT-100-BK-G 1
U1 LM62460QRPHTQ1, RPH0016A (VQFN-HR-16) Texas Instruments LM62460QRPHTQ1 1