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MIC2177
2.5A Synchronous Buck Regulator, Adjustable Output Voltage, SO-20W
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VIN | power_in |
| 2 | VIN | passive |
| 3 | SW | output |
| 4 | PGND | power_in |
| 5 | PGND | passive |
| 6 | PGND | passive |
| 7 | PGND | passive |
| 8 | SW | passive |
| 9 | VIN | passive |
| 10 | Sense | input |
| 11 | AUTO | input |
| 12 | FB | input |
| 13 | COMP | input |
| 14 | SGND | power_in |
| 15 | SGND | passive |
| 16 | SGND | passive |
| 17 | SGND | passive |
| 18 | SYNC | input |
| 19 | Bias | input |
| 20 | ~{SHDN} | input |
Footprint
ConfirmedPackage_SO/SOIC-20W_7.5x12.8mm_P1.27mm
Pad Layout
Pads (20)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |