MCP1320T-29FE/OT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	20 ms Minimum
Voltage - Threshold:	2.9V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5
Base Part Number:	MCP1320

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PMIC – Supervisors are electronic devices used to control and monitor a system by providing reset, voltage, and temperature monitoring functions. The MCP1320T-29FE/OT is a single-channel device that integrates many of these functions into one component. It is a highly versatile device that can be used in a variety of applications and is suitable for controlling and monitoring a wide range of systems.1 OverviewThe MCP1320T-29FE/OT is a voltage supervisor device with up to 0.18% accuracy. This device benefits from its high accuracy, low power consumption, wide operating range, and integrated features. It features a low-voltage reset function with a programmable reset voltage range of 2.4V to 3.63V, an external pull-up resistor, and hysteresis. The output is provided by an open-drain output that provides an active-low reset signal, which is triggered when the voltage level is below the programmed threshold.The MCP1320T-29FE/OT also features an adjustable power-on reset timeout, allowing the designer to select the time between power-on and the reset-asserted condition. This adjustable timeout circuit is ready to use and will provide the designer with a reset delay of up to 1.5ms. The device also includes an integrated temperature monitor, allowing it to detect temperatures up to 120°C.2 Working PrincipleThe MCP1320T-29FE/OT works by monitoring the voltage of the system it is connected to. When the voltage level falls below the threshold, case temperature rises above the programmed level, or the power-on reset delay times out, the device will assert the reset signal. The reset signal is actively driven low, so when the monitored voltages return to normal levels, the reset signal is deactivated.To enable the reset signal, the MCP1320T-29FE/OT needs to be powered by a voltage source between 1.8V to 5.5V. When powered, the device begins monitoring the system and will assert the reset signal if the monitored voltages fall below the threshold. If the voltage rises above the threshold, the reset signal is deactivated and the device will start monitoring again.3 Application FieldThe MCP1320T-29FE/OT is a versatile device that can be used in a variety of applications. These applications include medical equipment, automotive systems, industrial systems, and consumer electronics. The device is suitable for controlling and monitoring systems such as power systems, LED controllers, battery charging, and general system maintenance.In medical applications, the device can be used to monitor voltage levels and temperature of equipment and will assert the reset signal in the event of a voltage or temperature failure. In automotive systems, the device can be used to control and monitor a wide range of automotive systems such as power seats, doors, and lighting. The device is also suitable for use in industrial systems, providing accurate and reliable reset signals required to maintain system stability.In consumer electronics, the device can be used to monitor and control the power of TVs, computers, and other electronics. The device is ideal for LED controllers, providing an active-low reset signal, and will also control the power-on reset time. Finally, the integrated temperature monitor can be used in all applications to protect against system failure due to overheating.In conclusion, the MCP1320T-29FE/OT is a reliable, versatile, and accurate voltage supervisor device with low power consumption, wide operating range, and integrated features. It is suitable for controlling and monitoring a wide range of systems, from medical equipment to consumer electronics, and can be used in a variety of applications.

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