Texas Instruments LM25018 Wide Vin Synchronous Step-down Regulator Evaluation Module LM25018MR-EVM LM25018MR-EVM Datenbogen
Produktcode
LM25018MR-EVM
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
3
SNVU227 – April 2013
LM25018 Evaluation Board
Copyright © 2013, Texas Instruments Incorporated