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BD9778HFP
35V 2A, Flexible Step-Down Switching Regulator, HRP7
Schematic Symbol
Pin Configuration (7 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VIN | power_in |
| 2 | SW | output |
| 3 | FB | passive |
| 4 | GND | power_in |
| 5 | INV | input |
| 6 | RT | passive |
| 7 | EN | passive |
Footprint
ConfirmedPackage_TO_SOT_SMD/Rohm_HRP7
Pad Layout
Pads (69)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | smd |
| 4 | smd |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 4 | thru hole |
| 5 | smd |
| 6 | smd |
| 7 | smd |