SNVA870A March 2019 – April 2020 LM25143 , LM25143-Q1 , LM5143 , LM5143-Q1 , LM5143A-Q1
| COUNT | REF DES | DESCRIPTION | PART NUMBER | MFR |
|---|---|---|---|---|
| 1 | C1 | Capacitor, Ceramic, 0.1μF, 100 V, X7R, 0603 | ||
| 12 | C2, C4, C6, C7, C17, C18, C19, C20, C55, C56, C57, C58 | Capacitor, Ceramic, 10 μF, 50 V, X7R, 1210, AEC-Q200 | UMJ325KB7106KMHT | Taiyo Yuden |
| CNA6P1X7R1H106K250AE | TDK | |||
| Capacitor, Ceramic, 10 μF, 50 V, X7R, 1206, AEC-Q200 | CGA5L1X7R1H106K160AC | TDK | ||
| 1 | C3 | Capacitor, Ceramic, 1 μF, 100 V, X7R, 1206, AEC-Q200 | YFF31AH2A105M | TDK |
| 1 | C5 | Capacitor, Aluminum, 100 μF, 50 V, AEC-Q200 | EEE-FC1H101P | Panasonic |
| 2 | C8, C46 | Capacitor, Ceramic, 0.47 μF, 100 V, X7R, 0805 | Std | Std |
| 2 | C9, C47 | Capacitor, Ceramic, 0.47 μF, 16 V, X7R, 0805 | Std | Std |
| 6 | C10, C11, C12, C48, C49, C50 | Capacitor, Ceramic, 2.2 μF, 16 V, X7R, 0603 | Std | Std |
| 16 | C13, C14, C15, C16, C21, C22, C23, C24, C51, C52, C53, C54, C59, C60, C61, C62 | Capacitor, Ceramic, 0.01 μF, 100 V, X7R, 0603 | GRM188R72A103KA01D | Murata |
| 9 | C25, C26, C29, C38, C42, C63, C64, C67, C76 | Capacitor, Ceramic, 0.1 μF, 25 V, X7R, 0603 | Std | Std |
| 16 | C30, C31, C32, C33, C34, C35, C36, C37, C68, C69, C70, C71, C72, C73, C74, C75 | Capacitor, Ceramic, 47 μF, 6.3 V, X7R, 1210, AEC-Q200 | CGA6P1X7S0J476M250AC | TDK |
| JMK325B7476KMHTR | Taiyo Yuden | |||
| GCM32ER70J476KE19L | Murata | |||
| 4 | C39, C40, C77, C78 | Capacitor, Ceramic, 33 pF, 100 V, C0G, 5%, 0603 | Std | Std |
| 1 | C41 | Capacitor, Ceramic, 15 pF, 50 V, C0G, 5%, 0603 | Std | Std |
| 2 | C43, C79 | Capacitor, Ceramic, 0.22 μF, 16 V, X7R, 0603 | Std | Std |
| 1 | C44 | Capacitor, Ceramic, 0.01 μF, 25 V, X7R, 0603 | Std | Std |
| 1 | C45 | Capacitor, Ceramic, 1 nF, 50 V, X7R, 10%, 0603 | Std | Std |
| 4 | D1, D2, D3, D4 | Schottky Diode, 60 V, 1 A, SOD-323 | PMEG6010CEJ | Nexperia |
| 0 | H1, H2, H11, H12 | Surface Mount Shield, 29.4-mm × 18.5-mm, Height: 7 mm | BMI-S-205-F | Laird |
| 0 | H7, H8, H17, H18 | Shield Cover, 29.4-mm × 18.5-mm | BMI-S-205-C | Laird |
| 2 | J1, J3 | Test Point Slotted, 0.118", TH | 1040 | Keystone |
| 1 | J2 | Header, 2.54 mm, 10×1, Au, TH | PBC10SABN | Sullins |
| 4 | J4, J5, J6, J7 | Terminal screw, vertical, snap-in | PC Screw Terminal | Keystone |
| 1 | L1 | Inductor, 0.6 µH, 3 mΩ typ, 36 A Isat, 7.5-mm × 7.5-mm typ, 72 MHz SRF, AEC-Q200 | XAL7030-601 | Coilcraft |
| 1 | L2 | Inductor, 0.26 µH, 2.16 mΩ typ, 31 A Isat, 5.48-mm × 5.28-mm typ, 117 MHz SRF, AEC-Q200 | XEL5030-261 | Coilcraft |
| 4 | L4, L5, L6, L7 | Inductor, 0.68 μH, 4.8 mΩ typ, 25 A, 2.8 mm typ, AEC-Q200 | 744373460068 | Würth Electronik |
| Inductor, 0.68 μH, 4.5 mΩ typ, 22 A, 2.8 mm typ, AEC-Q200 | VCMV063T-R68MN2T | Cyntec | ||
| 8 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 | MOSFET, N-Channel, 40 V, 5.7 mΩ, AEC-Q101 | IPC50N04S5L5R5 | Infineon |
| 1 | R2 | Resistor, Chip, 1 Ω, 1/4 W, 5%, 1206 | Std | Std |
| 6 | R9, R12, R19, R35, R36, R43 | Resistor, Chip, 0 Ω, 1/10 W, 1%, 0603 | Std | Std |
| 4 | R5, R6, R31, R32 | Resistor, Chip, 7 mΩ, 1 W, 1%, 0508, AEC-Q200 | KRL2012M-R007-F-T1 | Susumu |
| 4 | R10, R11, R36, R37 | Resistor, Chip, 49.9 Ω, 1/10 W, 1%, 0603 | Std | Std |
| 1 | R25 | Resistor, Chip, 20 kΩ, 1/10 W, 1%, 0603 | Std | Std |
| 8 | R17, R18, R20, R21, R22, R23, R24, R28 | Resistor, Chip, 100 kΩ, 1/16 W, 1%, 0603 | Std | Std |
| 1 | R26 | Resistor, Chip, 22.1 kΩ, 1/10 W, 1%, 0603 | Std | Std |
| 2 | R27, R44 | Resistor, Chip, 10 kΩ, 1/10 W, 1%, 0603 | Std | Std |
| 4 | TP1, TP2, TP3, TP4 | Test Point, Miniature, SMT | 5015 | Keystone |
| 1 | U1 | IC, LM5143-Q1, 65-V Dual Synchronous Buck Controller, VQFNP-40 | LM5143QRGWRQ1 | TI |
| 1 | PCB1 | PCB, FR4, 6 layer, 2 oz, 105-mm x 75-mm | PCB | – |