LTC2960CDC-1#TRPBF

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The LTC2960CDC-1#TRPBF is a low power supervisor available in the surface mount package that is typically found in ultra-low power and portable applications. The device contains a voltage detector which monitors an adjustable supply voltage with an open drain output that can be used to initiate system shutdown or to trigger an interrupt. It also contains a temperature monitor, an adjustable temperature window and an open drain output that can be used to initiate system shutdown and/or generate an interrupt.

The device is powered by a +1.7V to +6V supply and has a shutdown current of 0.5μA. It has a wide detection window from 0.635V to 6V and is also capable of detecting overvoltage and undervoltage conditions. The temperature monitor can output an open drain signal when the temperature is above or below the adjustable window set point. The adjustable set point is 0.9°C with a programming resolution of 0.1°C.

The LTC2960CDC-1#TRPBF is designed to minimize power consumption, increase system reliability and reduce the integrated circuit footprint. It is suitable for ultra-low power, portable and battery-powered applications, such as cameras and GPS devices. It is also applicable in any system that requires effective voltage monitoring.

How Does the LTC2960CDC-1#TRPBF Work?

The LTC2960CDC-1#TRPBF voltage detector has an adjustable detection window that allows for monitoring of supply voltages from 0.6V to 6V. When the supply voltage is within the detection window, the voltage detector output is pulled low. When the supply voltage falls below the detection window, an over-voltage or under-voltage condition is detected and the output is pulled high.

The temperature monitor contains an adjustable temperature window that allows for setting the upper and lower temperature set points. When the temperature is above the upper set point or below the lower set point, the temperature detector output is pulled high to indicate an out of range condition. If the temperature is within the window, the output is pulled low.

Summary

The LTC2960CDC-1#TRPBF is a low power supervisor designed to minimize power consumption, increase system reliability and reduce the integrated circuit footprint. It is suitable for ultra-low power, portable and battery-powered applications, such as cameras and GPS devices. The device consists of a voltage detector with an adjustable detection window and a temperature monitor with an adjustable temperature window. When the monitored signal is out of range, the outputs are pulled high to indicate an out of range condition. The device can be used to initiate system shutdown or generate interrupts.

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