Description
The TPL5111 Nano Timer is a low-power system timer designed for power gating in dutycycled or battery-powered applications. Consuming only 35 nA, the TPL5111 can be used to enable anddisable the power supply for a micro-controller or other system device, drastically reducing theoverall system stand-by current during the sleep time. This power saving enables the use of significantly smaller batteries for energy harvesting or wireless sensor applications.
Key Features
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Selectable Time Intervals: 100 ms to 7200 s
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Timer Accuracy: 1% (Typical)
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Current Consumption at 2.5 V and 35 nA (Typical)
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Resistor Selectable Time Interval
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Manual Power-On Input
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One-Shot Feature
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Supply Voltage Range: 1.8 V to 5.5 V
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