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TPV811/TPV812
Low Voltage Supervisory Circuit with Manual Reset
Features
Description
• Precision Low Voltage Monitoring • 200-ms (typical) Reset Timeout • Manual Reset Input • Reset Output Stage • Push-Pull Active-Low Output (TPV811) • Push-Pull Active-High Output (TPV812) • Low Power Consumption: 2.2 μA • Guaranteed Reset Output valid to VCC = 1 V • Power Supply Glitch Immunity • Operating Temperature Range: −40°C to +125°C • 5-lead SOT-23-5 package and 4-lead SOT-143
package
Applications
The TPV811/812 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).