| 1 |
EN |
IN |
Device enable logic input. Do not leave floating. Logic HIGH enables the device, logic LOW disables the device and turns it into shutdown. |
| 2, 3 |
GND |
PWR |
Power and signal ground. |
| 4 |
FB |
IN |
Feedback terminal for the internal control loop.
Connect this terminal to the external feedback divider to program the output voltage. |
| 5 |
VOS |
IN |
Output voltage sense terminal for the internal control loop. Must be connected to output. |
| 6 |
PG |
OUT |
Power Good open drain output. This terminal is pulled to low if the output voltage is below regulation limits. This terminal can be left floating if not used. |
| 7 |
SW |
PWR |
Switch terminal connected to the internal MOSFET switches and inductor terminal. Connect the inductor of the output filter here. |
| 8 |
VIN |
PWR |
Power supply voltage input. |
| Exposed Thermal Pad |
— |
Must be connected to GND. Must be soldered to achieve appropriate power dissipation and mechanical reliability. |