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TPS54340DDA
3.5A, Step Down DC-DC Converter with Eco-mode, 4.5-42V Input Voltage, PowerSO-8
Schematic Symbol
Pin Configuration (9 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | BOOT | input |
| 2 | VIN | power_in |
| 3 | EN | input |
| 4 | RT/CLK | input |
| 5 | FB | input |
| 6 | COMP | passive |
| 7 | GND | power_in |
| 8 | SW | output |
| 9 | GNDPAD | power_in |
Footprint
ConfirmedPackage_SO/TI_SO-PowerPAD-8_ThermalVias
Pad Layout
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2
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4
5
6
7
8
9
9
9
9
9
9
9
9
9
9
9
Pads (19)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | thru hole |
| 9 | thru hole |
| 9 | thru hole |
| 9 | thru hole |
| 9 | smd |
| 9 | smd |
| 9 | smd |
| 9 | thru hole |
| 9 | thru hole |
| 9 | thru hole |
| 9 | thru hole |