TPV821 Description
The TPV821 is a supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal. A reset signal can also be asserted by an external manual reset input. The reset periods are fixed at 200 ms (typical).
TPV821 Key Features
- Precision low voltage monitoring
- 200 ms (typical) reset timeout
- Manual reset input
- Reset output stage
- Open Drain Active-low output (TPV821)
- 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
- 5-lead SOT-23-5 package and 4-lead SOT-143