SNVU759 July 2021 TPS548B27
The converter can be enabled and disabled by J3.
Default setting: EN pin connected to VIN.
| Set On Connection | Enable Selection |
|---|---|
| Pins 2-3 Shorted | EN pin connected to VIN pins through resistor divider |
| J3 Open | EN pin is left floating |
| Pins 1-2 Shorted | EN pin connected to PGND |