TPV6823 Description
The TPV6823 is a supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal. It also has on-chip watchdog timer, which can give out a reset signal if the microprocessor fails to strobe watchdog timer within a preset timeout period. A reset signal can also be asserted by an external manual reset input.
TPV6823 Key Features
- Precision low voltage monitoring
- 200 ms (typical) reset timeout
- Watchdog timer with 1.6 sec timeout
- Manual reset input
- Reset output stage
- Push-pull active-low
- Low power consumption: 2.2 μA
- Guaranteed reset output valid to VCC = 1 V
- Power supply glitch immunity
- Specified from -40°C to +125°C