LTC2912CDDB-1#TRPBF

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The LTC2912CDDB-1#TRPBF is a an efficient, low power and highly accurate power supervisor device for use in devices operating on 3.3V to 13.2V power sources. On-board voltage trimming, over-voltage, under-voltage and over-temperature protection and diagnostic support are provided by the device. The device also integrates a 0.5% accurate Window Analog Voltage Monitor, enabling superior regulation of voltage.

The LTC2912CDDB-1#TRPBF belongs to the PMIC - Supervisors category. Generally speaking, PMICs (power management ICs) are semiconductor integrated circuit devices which includes many individual linear or switching regulators and their required control and monitoring components, such as power distribution switch, power converters, power distribution, power modeling, power on reset, brown-out reset and other embedded peripheral support elements. Within this large category, the supervisor ICs usually prevent malfunctions or unauthorized access from occurring in the device by providing voltage regulation and system reset, and in some cases, temperature monitoring.

As a PMIC - Supervisors, the LTC2912CDDB-1#TRPBF features various capabilities which support a wide variety of applications. The device includes under-voltage lockout (UVLO), adjustable overvoltage protection, adjustable undervoltage protection, on-board voltage trimming, over-temperature protection, adjustable reset output delay, and watchdog timer with controlled active aperture time. These features make the device suitable for power distribution systems such as primary cell to secondary cell conversion, secondary battery pack and overvoltage protection, and standalone power supply regulation.

The working principle of the LTC2912CDDB-1#TRPBF is quite simple. It works by monitoring the voltage and temperature of the device and if the voltage is outside of a certain range or the temperature reaches a pre-set limit, the device will shut off the power to the system. Additionally, if the power is reset but the voltage or temperature is still not within the acceptable range, the device will delay the reset until the set temperature is reached within the set limits. This process is repeated again and again in order to assure a stable power supply for the device.

In conclusion, the LTC2912CDDB-1#TRPBF is a highly efficient and low power supervisor device which is used in devices operating on 3.3V to 13.2V power sources. It is ideal for applications such as primary cell to secondary cell conversion, secondary battery pack and overvoltage protection, as well as standalone power supply regulation. The device features various capabilities which allow it to provide superior regulation of voltage, temperature, and reset. It works by monitoring the voltage and temperature of the device and when either of these is outside the acceptable range, the device shuts off the power to the system until the set limits are reached.

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