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6.2
Bill of Materials
Schematic and Bill of Materials
www.ti.com
Table 3. TPS54160EVM-230 Bill of Materials – Top Converter
QTY
RefDes
Value
Description
Size
Part Number
MFR
Capacitor, Ceramic, 100V, X7R,
2
C1, C17
2.2
µ
F
1210
Std
Std
10%
Capacitor, Ceramic, 6.3V, X5R,
1
C15
15 pF
0402
Std
Std
20%
Capacitor, Ceramic, 6.3V, X5R,
1
C2
0.1
µ
F
0402
Std
Std
20%
1
C3
0.1
µ
F
Capacitor, Ceramic, 10V, X5R, 20%
0402
Std
Std
Capacitor, Ceramic, 6.3V, X5R,
1
C4
3300 pF
0402
Std
Std
20%
Capacitor, Ceramic, 6.3V, X5R,
1
C5
47
µ
F
1206
Std
Std
20%
1
D1
ZXSDS2M832
Diode. Dual Schottky 60V, 1.65A
MLP832
ZXSDS2M832
Zetex
J1-J4,
Header, 2-pin, 100mil spacing,
5
PTC36SAAN
0.100 inch x 2
PTC36SAAN
Sullins
J12
(36-pin strip)
1
L1
27
µ
H
Inductor, SMT, 2.48A, 89 m
Ω
0.402 x 0.394 inch
MSS1038-273ML
Coilcraft
1
R1
113 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
1
R2
5.49 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
1
R3
154 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
2
R4, R7
10.0 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
1
R5
88.7 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
1
R6
53.6 k
Ω
Resistor, Chip, 1/16W, 1%
0402
Std
Std
1
U1
TPS54160DGQ
IC, DC-DC Converter, 60V, 1.5A
MSOP-10
TPS54160DGQ
TI
Table 4. TPS54160EVM-230 Bill of Materials – Bottom Converter
QTY
RefDes
Value
Description
Size
Part Number
MFR
Capacitor, Ceramic, 6.3V, X5R,
1
C11
68 pF
0603
Std
Std
20%
Capacitor, Ceramic, 6.3V, X5R,
1
C12
5600 pF
0603
Std
Std
20%
Capacitor, POSCAP, 220uF, 10V,
1
C13
220
µ
F
7343 (D)
10TPB220M
Sanyo
40milliohm, 20%
Capacitor, Ceramic, 50V, X7R,
1
C16
0.1
µ
F
0805
Std
Std
10%
C18,
Capacitor, Ceramic, 6.3V, X5R,
0
Open
0603
Std
Std
C19
20%
Capacitor, Aluminum, SM, 20%,
0
C6
Open
0.328 x 0.328 inch
EEVFK1xxxxP
Panasonic
100V
Capacitor, Ceramic, 100V, X7R,
2
C7, C14
2.2
µ
F
1210
Std
Std
10%
Capacitor, Ceramic, 100V, X7R,
1
C8
0.1
µ
F
0805
Std
Std
10%
Capacitor, Ceramic, 10V, X5R,
2
C9, C10
0.1
µ
F
0603
Std
Std
20%
1
D2
B260
Diode, Schottky, 60V, 2A
SMB
B260
Vishay
J5-J11,
Header, 2-pin, 100mil spacing,
8
PTC36SAAN
0.100 inch x 2
PTC36SAAN
Sullins
J13
(36-pin strip)
1
L2
27
µ
H
Inductor, SMT, 2.48A, 89 m
Ω
0.402 x 0.394 inch
MSS1038-273ML
Coilcraft
1
R11
249 k
Ω
Resistor, Chip, 1/16W, 1%
0603
Std
Std
18
TPS54160EVM-230
SLVU270 – September 2008