Overview
The TPV6823 is a supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal.
It also has an on-chip watchdog timer, which can give out a reset signal if the microprocessor fails to strobe the watchdog timer within a preset timeout period.
A reset signal can also be asserted by an external manual reset input.
The reset and watchdog timeout periods are fixed at 200 ms (typical) and 1.6 sec (typical) respectively
The TPV6823 is available in a SOT23-5 package and typically consumes only 2.2 μA, suitable for use in low-power and portable applications.
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Status
Production
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Rating
Industrial
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Power Consumption (μA)
2.2
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Power Supervisor
Yes
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Manual Reset Input
Yes
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Watchdog
Yes
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Power Fail Input (PFI)
/
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Reset Timeout Period (mS)
200
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Watchdog Timeout Period (S)
1.6
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Reset Output Polarity
Low Active
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Reset Output Type
Push-Pull
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Temperature Range (°C)
-40 to +125
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Package
SOT23-5
