TC53C2702ECTTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	200 µs Maximum
Voltage - Threshold:	2.7V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5
Base Part Number:	TC53C2702

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Introduction: The TC53C2702ECTTR is a 2.5V low-power supervisor circuit with a low-voltage detector that can be used to monitor power-on reset and positive voltage supply levels. It works to protect electronic systems by ensuring that the circuit supplies the right amount of power in the right place at the right time. The TC53C2702ECTTR falls under the category of PMIC (Power Management Integrated Circuit) Supervisor, which is a device that supervises various power supplies in order to provide reliable operation.Application Field:The TC53C2702ECTTR is generally used in consumer and home electronics for providing voltage levels for an overvoltage/undervoltage reset. It can be used for a variety of components such as computer motherboards, video cards, VGA connectors, and more. The circuit is able to act in a variety of applications such as safeties, power supplies, temperature control, and more. Its small size makes it easier to integrate into existing designs and it also provides flexibility in terms of voltage sources and components.Working Principle:The TC53C2702ECTTR works by monitoring incoming power levels and issuing a reset signal when they go above or below a predetermined range. The circuit utilizes two digital comparators to compare the input voltage to a reference voltage and determine whether the supply voltage needs to be reset. These comparators can be adjusted to preset thresholds that make the circuit usable for any voltage range. In addition, the circuit will also issue an active low manual reset signal when its reset input is grounded or a reference reset signal when a voltage is applied to its reset pin.The TC53C2702ECTTR also includes an inverting open drain output driver that pulls the outputs low when the power supply is in the reset state. This allows the circuit to provide a reset signal to any device, even in applications where the input voltage is below the reset voltage.Finally, the TC53C2702ECTTR also includes a hysteresis feature that prevents false triggering of the reset signal. The hysteresis is adjustable and can be set to any desired level depending on the needs of the system.Conclusion:The TC53C2702ECTTR is a low-power supervisor circuit that belongs to the category of PMIC (Power Management Integrated Circuits) Supervisors. It can be used in consumer and home electronics applications to help ensure correct voltage levels and reset protection. The circuit is designed with two digital comparators and an inverting open drain output driver to allow it to operate in any voltage range and provide a reset signal even when the supply voltage is below the reset voltage. In addition, it also includes a hysteresis feature to prevent false triggering of the reset signal.

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