Texas Instruments TPS62020 Evaluation Module TPS62020EVM-019 TPS62020EVM-019 데이터 시트
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제품 코드
TPS62020EVM-019
Schematic, BOM, and PCB Layout
3-2
3.1 Schematic and Bill of Materials
Figure 3-1 shows the TPS62020EVM (HPA019) schematic diagram. The
bill of materials for the TPS62020EVM is shown in Table 3-2. More details
about the design and component selection for the dc-dc converter can be
found in the datasheet.
bill of materials for the TPS62020EVM is shown in Table 3-2. More details
about the design and component selection for the dc-dc converter can be
found in the datasheet.
Figure 3-1. TPS62020EVM (HPA019) Schematic
Table 3-2 lists the bill of materials.
Table 3-2. TPS62020EVM (HPA019) Bill of Materials
Count RefDes Description
Size
MFR
Part
Number
1
C1
Capacitor, Ceramic, 47-pF, 50-V,
C0G, 5%
C0G, 5%
805
TDK
C2012C0G1H470JT
1 C2
Capacitor, Ceramic, 100-pF, 50-V,
C0G, 5%
C0G, 5%
805
TDK
C2012C0G1H100JT
1 C3
Capacitor, Ceramic, 10-uF, 6.3-V,
X5R, 10%
X5R, 10%
805 TDK
C2012X5R0J106KT
1 C4
Capacitor, Ceramic, 10-uF, 6.3-V,
X5R, +/-10%
X5R, +/-10%
1206 TDK
C3216X5R0J106KT
4
J1, J2,
J3, J4
J3, J4
Header, 2-pin, 100mil spacing,
(36-pin strip)
(36-pin strip)
0.100 x 2
Sullins
PTC36SAAN
2
JP1,
JP2
JP2
Header, 3-pin, 100mil spacing,
(36-pin strip)
(36-pin strip)
0.100 x 3"
Sullins
PTC36SAAN
1
L1
Inductor, SMT, 10-uH,
64-milliohms, ±20%
64-milliohms, ±20%
0.248” X 0.236”
TOKO
A920CY-100M
1
R1
Resistor, Chip, 475k-Ohms,
1/10-W, 1% 805
1/10-W, 1% 805
Std
Std
1 R2
Resistor, Chip, 237k-Ohms,
1/10-W, 1%
1/10-W, 1%
805 Std
Std
1
U1
IC,High-Effficiency Step-down low
power DC-DC converter, Adj V
power DC-DC converter, Adj V
DGS10 TI
TPS62020DGQ
1 -- PCB,
1.75 In x 1 In x .062 In
Any
HPA019
2 -- Shunt,
100-mil, black
0.100 3M
929950-00