SNVS296J December 2006 – June 2016 LP3991
PRODUCTION DATA.
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NUMBER | NAME | ||
| A1 | GND | — | Common ground. Connect to pad. |
| A2 | EN | I | Enable Input; enables the regulator when ≥ 0.95 V. Disables the regulator when ≤ 0.4 V. Enable input has an internal 1.2-MΩ pulldown resistor to GND. |
| B1 | OUT | O | Voltage output. A low-ESR ceramic capacitor must be connected from this pin to GND (see Application and Implementation). Connect this output to the load circuit. |
| B2 | IN | I | Voltage supply input. A 1-µF capacitor must be connected from this pin to GND. |