Texas Instruments IC SUPERVISOR 1 CHANNEL SOT23-5 TPS3840DL16DBVRQ1

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The TPS3840DL16DBVRQ1 is a supervisory circuit, also known as a watchdog timer, designed to monitor system power supplies and detect faults in the supply voltage. It features an adjustable timeout period ranging from 2.9ms to 76s, low current consumption of 45uA typical, and a manual reset pin for added functionality. This device comes in a small SOT-23 package making it suitable for use in space-constrained applications such as portable electronics, telecommunications equipment, and industrial systems.