Datasheet

www.ti.com

Bill of Materials (BOM)

5 Bill of Materials (BOM)

Package

Designator Value Description Part Number Manufacturer

Reference

C1 0.01uF CAP, CERM, 0.01uF, 16V, +/-10%, GRM188R71C103KA01D MuRata

X7R, 0603

C2 1uF CAP, CERM, 1uF, 50V, +10/%, X7R, 1206 GRM31MR71H105KA88L MuRata

1206

C3 0.1uF CAP, CERM, 0.1uF, 50V, +5/%, X7R, 0805 C0805C104J5RACTU Kemet

0805

C4 3300pF CAP, CERM, 3300pF, 50V, +10/%, 0603 C0603C332K5RACTU Kemet

X7R, 0603

C5 1uF CAP, CERM, 1uF, 25V, +10/%, X7R, 0603 GRM188R71E105KA12D MuRata

0603

C6 4.7uF CAP, CERM, 4.7uF, 25V, +10/%, X7R, 1206 GRM31CR71E475KA88L MuRata

1206

C7 0.1uF CAP, CERM, 0.1uF, 100V, +10/%, 0603 GRM188R72A104KA35D MuRata

X7R, 0603

D1 0.65V Diode, Schottky, 40V, 0.35A, SOD-523 SOD-523 ZHCS350TA Diodes Inc.

L1 220uH INDUCTOR SHIELD PWR 220UH 7.60mm x DR74-221-R Cooper

SMD 7.60mm Bussman

Alternate 220uH INDUCTOR SHIELD PWR 220UH 7.3mm x 744777222 Wurth

Inductor SMD 4.5mm

R1 127k RES, 127k ohm, 1%, 0.1W, 0603 0603 CRCW0603127KFKEA Vishay-Dale

R2 237k RES, 237k ohm, 1%, 0.1W, 0603 0603 CRCW0603237KFKEA Vishay-Dale

R3 6.98k RES, 6.98k ohm, 1%, 0.1W, 0603 0603 CRCW06036K98FKEA Vishay-Dale

R4 0 RES, 0 ohm, 5%, 0.125W, 0805 0805 CRCW08050000Z0EA Vishay-Dale

R5 46.4k RES, 46.4k ohm, 1%, 0.1W, 0603 0603 CRCW060346K4FKEA Vishay-Dale

R6 1.00k RES, 1.00k ohm, 1%, 0.1W, 0603 0603 CRCW06031K00FKEA Vishay-Dale

R7 14.0k RES, 14.0k ohm, 1%, 0.1W, 0603 0603 CRCW060314K0FKEA Vishay-Dale

U1 100V, 325mA Constant On-Time SO-8 LM25018MRE/NOPB Texas

Synchronous Buck Regulator PowerPAD instruments

SNVU227–April 2013 LM25018 Evaluation Board

Submit Documentation Feedback