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LM21212
2.95-V To 5.5-V, 12-A, Voltage-Mode Synchronous Buck Regulator with Frequency Synchronization
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 5 | PVIN | power_in |
| 6 | PVIN | power_in |
| 7 | PVIN | power_in |
| 4 | AVIN | power_in |
| 3 | EN | input |
| 1 | SYNC | input |
| 2 | SS/TRK | input |
| 8 | PGND | power_in |
| 9 | PGND | power_in |
| 10 | PGND | power_in |
| 21 | EP | power_in |
| 11 | SW | output |
| 12 | SW | output |
| 13 | SW | output |
| 14 | SW | output |
| 15 | SW | output |
| 16 | SW | output |
| 19 | FB | input |
| 18 | COMP | output |
| 17 | PGOOD | output |
| 20 | AGND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.