Datasheet

EVM Layout
2-3
Description and Testing
Table 2–1.TPS2080EVM Bill of Materials
Qty. Designator Description Size Manufacturer Part Number
1 C1
Capacitor, ceramic, 0.1 µF, 16 V
603 Murata GRM39X7R104K016A
1 C2
Capacitor, ceramic, 0.1 µF, 16 V
603 Murata GRM39X7R104K016A
1 C3
Capacitor, ceramic, 0.1 µF, 16 V
603 Murata GRM39X7R104K016A
1 C4
Capacitor, ceramic, 0.1 µF, 16 V
603 Murata GRM39X7R104K016A
1 C5
Capacitor, aluminum, 150 µF,
10 V, 20%
0.335 x 0.374 (E) Panasonic EEV–FC1A151P
1 C6
Capacitor, aluminum, 150 µF,
10 V, 20%
0.335 x 0.374 (E) Panasonic EEV–FC1A151P
1 J1 Header, 6-pin, 100-mil spacing,
1X6
45100 Sullins PTC36SAAN
1 J2 Header, 4-pin, 100-mil spacing,
1X4
45100 Sullins PTC36SAAN
1 R1
Resistor, chip, 33 kΩ, 5%
603 Panasonic–ECG ERJ–3GEYJ333V
1 R2
Resistor, chip, 33 kΩ, 5%
603 Panasonic–ECG ERJ–3GEYJ333V
1 R3
Resistor, chip, 33 kΩ, 5%
603 Panasonic–ECG ERJ–3GEYJ333V
1 SW1 Slide switch 500 mA EAO 09–03201–02
1 SW2 Slide switch 500 mA EAO 09–03201–02
1 U1 Power distribution controller SO8 TI TPS2080D
1 C7 Not used
1 C8 Not used
2.2 EVM Layout
Figures 2–2, 2–3, and 2–4 illustrate the placement of the components and the
layouts for the TPS2080EVM. All the components are placed on the top layers.
The bottom layers are for ground planes, except for a few short traces on the
EVM.
Figure 2–2. TPS2080EVM (SLVP196)—Top Layer