REGULATORS Electrical specification
Recommended operating conditions
| Symbol | Description | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| VDD | VDD supply voltage. | 1.7 | 3.6 | V |
Power-fail comparator
| Symbol | Description | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| VPOF | Voltage level warning thresholds (falling supply voltage). Levels are configurable between min. and max. in increments of 100 mV. | 1.7 | 3.2 | V | |
| VPOFTOL | Threshold voltage tolerance. | -2 | 2 | % | |
| VPOFHYST | Threshold voltage hysteresis. | 40 | 50 | 55 | mV |
| VBOR,OFF | Brownout reset voltage range System OFF mode. Brownout only applies to the voltage on VDD. | 1.56 | 1.64 | V | |
| VBOR,ON | Brownout reset voltage range System ON mode. Brownout only applies to the voltage on VDD. | 1.57 | 1.64 | V |