Texas Instruments LM25119EVAL, User Manual

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Evaluation Board Schematic
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Table 1. Bill of Materials (BOM)
Part Value Package Part Number Manufacturer
C1,C2,C3,C4,C5,C32,C3 2.2 µF, 50V, X7R 1210 C3225X7R1H225K TDK
5,C36,C37,C38,C39,C40
,C41,C42
C6,C7,C25,C29 1µF, 16V, X7R 0603 C1608X7R1C105K TDK
C8,C10,C14,C16 100pF, 50V, C0G 0603 C1608C0G1H101J TDK
C9 0.47µF, 50V, X7R 0805 UMK212B7474KG Taiyo Yuden
C11,C18,C19 0.47µF, 25V, X7R 0603 GRM188R71E474KA12 Murata
C12,C13 0.047µF, 16V, X7R 0603 C1608X7R1C473K TDK
C15,C17 6800pF, 25V, C0G 0603 C1608C0G1E682J TDK
C20,C21 820pF, 50V, C0G 0603 C1608C0G1H821J TDK
C22,C26 680µF, 6.3V
Φ
10 APXA6R3ARA681MJC0G NIPPON CHEMI-CON
C23,C24,C27,C28 22µF,10V, X7R 1210 C1210C226K8RAC Kemet
C30,C31 1000pF, 50V, X7R 0603 C1608X7R1H102K TDK
C33,C34 1000pF,100V, C0G 0805 C2012C0G2A102J TDK
C43,C44,C45,C46,C47 NU
R1 3.9 ohm, 5% 0805 CRCW08053R90JNEA Vishay
R2 52.3k, 1% 0805 MCR10EZHF5232 Rohm
R3 15k, 1% 0603 MCR03EZPFX1502 Rohm
R4 22.1k, 1% 0603 CRCW060322K1FKEA Vishay
R5,R16,R21,R22,R35,R NU
36,R37
R6,R7 36.5k, 1% 0603 CRCW060336K5FKEA Vishay
R8,R9, 10 ohm, 5% 0805 CRCW080510R0JNEA Vishay
R23,R24,R29,R30, R31,
R32
R10,R12 6.98k, 1% 0805 CRCW08056K98FKEA Vishay
R11 2.21k, 1% 0805 MCR10EZHF2211 Rohm
R13 5.49k, 1% 0805 MCR10EZHF5491 Rohm
R14,R15 34k, 1% 0603 CRCW060334K0FKEA Vishay
R17 0 ohm 0603 MCR03EZPJ000 Rohm
R18,R20 0.008 ohm, 1W, 1% 0815 RL3720WT-R008-F Susumu
R25,R26 5.1 ohm, 1W, 1% 2512 ERJ-1TRQF5R1U Panasonic-ECG
R27,R28 0 ohm, 5% 0805 MCR10EZPJ000 Rohm
D1,D2 60V, 1A SOD123F PMEG6010CEH NXP
D3,D4 NU
L1,L2 6.8µH, 18.5A 18.2x18.3 7443556680 WE
Q1,Q2,Q3,Q4 40V, 58A PowerPAK SO-8 SI7884BDP Vishay
U1 WQFN32 LM25119 TI
J1,J2,J3,J4,J5,J6 15A 7693 Keystone
TP1,TP2,TP3 Φ 10 5002 Keystone
TP5,TP6,TP7,TP8 1040 Keystone
10 AN-2066 LM25119 Evaluation Board SNVA445B – August 2010 – Revised April 2013
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