High-Efficiency, 4A, Step-Down DC-DC Regulator with Internal Power Switches
| Pin | Name | Type |
|---|---|---|
| A3 | IN | input |
| A4 | IN | input |
| C4 | EN | input |
| C2 | IC | passive |
| C3 | IC | passive |
| D1 | PGOOD | open_collector |
| B4 | VDD | power_in |
| C1 | BST | power_in |
| B1 | LX | passive |
| B2 | LX | passive |
| B3 | LX | passive |
| D2 | FB | input |
| D3 | COMP | output |
| D4 | SS | passive |
| A1 | GND | power_in |
| A2 | GND | power_in |
