LTC2913HDD-1#PBF

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A PMIC (Power Management Integrated Circuit) Supervisor is a device used for monitoring the main power tree. It is used for modules where power control is necessary for proper functioning of a device or circuit. PMIC supervisors are necessary for reliable system operation and diagnostics. The LTC2913HDD-1#PBF is a 3.2V Supervisor with a 2.5V to 3.6V Supply Range and an internal voltage regulator. It also features an alarm output pin and an interrupt input pin.

The LTC2913HDD-1#PBF features an advanced power monitoring system with a great selection of features intended to ensure stability of the system. It is designed to serve exemplary performance with minimum monitoring levels, and at the same time, is capable of quickly detecting faults. The LTC2913HDD-1#PBF provides accuracy and protection with respect to the power supply, while it also monitors and protects the associated circuit.

The particular application fields of the LTC2913HDD-1#PBF includes but is not limited to industrial control, distributed power systems, automotive, avionics and medical applications. Important parameters for these applications include input voltage range and accuracy, power-on reset (POR) threshold, tunable delay time, clock frequency and current consumption levels.

Working Principle

The LTC2913HDD-1#PBF is based on a novel monitoring system which is designed to provide superior performance with minimal consumption. It works by monitoring the voltage levels across its terminals, and the output of which is a digital signal which can then be used for various applications. The main task of the LTC2913HDD-1#PBF is to keep the power supply voltage within the specified range, and detect out of range conditions, declared as faults. The main principle behind the working of the device is as follows.

When the input voltage reaches a certain value, the device activates the reset circuitry and sets the output pin to a high state. This high state can be used as an alarm signal to a microcontroller, which can then take necessary actions. The device can also be configured to detect low voltage conditions. In the case of a low voltage condition, the output pin is set to a low state, so that the microcontroller is alerted.

The LTC2913HDD-1#PBF has an internal voltage regulator which can be used to supply the necessary voltage level to the downstream circuit. This regulator can also be used to monitor the current draw in order to ensure that the system is not exceeding the maximum levels of current. The device is also capable of detecting over voltage conditions in order to ensure that the power supply is delivering the optimal voltage level for the system.

The LTC2913HDD-1#PBF also features an interrupt input pin which can be used to trigger an external interrupt when the device detects an out of specification conditions. This feature can come in handy in scenarios where the user might not be able to observe a visible alert from the device.

Besides its voltage monitoring functions, the LTC2913HDD-1#PBF also has integrated protection for over temperature, ESD, reverse polarity and over charge conditions. These protection features are essential for improving system reliability and cost savings.

In summary, the LTC2913HDD-1#PBF is a highly versatile and integrated PMIC Supervisor with a wide range of features and functions. Its application field covers a wide range of industrial and automotive applications, while its protection and monitoring features make it ideal for ensuring the stable operation of electronics components.

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