Current Mode Synchronous Switching Regulator Controller
| Pin | Name | Type |
|---|---|---|
| 4 | VON | input |
| 14 | UVIN | input |
| 5 | VRNG | input |
| 1 | ION | input |
| 11 | SS/TRACK | input |
| 10 | PLL/LPF | output |
| 9 | VFB | input |
| 8 | ITH | passive |
| 6 | PGOOD | output |
| 13 | ~{SHDN} | input |
| 7 | MODE/SYNC | input |
| 2 | NC | passive |
| 3 | NC | passive |
| 22 | NC | passive |
| 23 | NC | passive |
| 24 | NC | passive |
| 28 | BOOST | input |
| 27 | TG | output |
| 25 | SENSE+ | input |
| 26 | SW | input |
| 19 | BG | output |
| 21 | SENSE- | input |
| 20 | BGRTN | input |
| 18 | DRVCC | input |
| 17 | INTVCC | power_in |
| 16 | EXTVCC | input |
| 15 | NDRV | output |
| 12 | SGND | power_in |
