Overview
The TPV803/809/810 is a series of supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal. They provide a reset output during power-up, power-down, and brownout conditions.
The reset timeout periods are fixed at 200 ms (typical).
The TPV803 and TPV809 provide an active low reset signal (RESET), whereas the TPV810 provides an active high signal (RESET) output. The TPV809 and TPV810 have push-pull outputs, whereas the TPV803 has an open-drain output, which requires an external pull-up resistor.
The TPV803/809/810 is available in SOT23-3 and SOT23G-3 packages and typically consumes only 2.2 μA, suitable for use in low-power, 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
/
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Watchdog
/
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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）
/
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Reset Output Polarity
Low Active
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Reset Output Type
Open Drain
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Temperature Range(℃)
-40 to +125
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Package
SOT23G-3
