MAX6773BTASD2+T

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The MAX6773BTASD2+T is a +2.7V to +5.5V voltage supervisor with an adjustable active-low reset threshold, a manual reset input, a fixed watchdog one-shot for system management, and an active-high reset output. It supervises one power supply and provides smooth power-up and power-down sequencing of rails. The MAX6773BTASD2+T is classified as a PMIC (Power Management IC) - Supervisors, and is used in a wide variety of applications.

The active-low reset threshold is factory set between 2.00V and 4.63V, with a typical value of 3.08V. It also has an adjustable active-low RESET threshold that is digitally programmed using two analog inputs (RS1, RS2) and a power-up/power-down delay capability to create either a very precise or a wide reset threshold window. A delay is also provided for the powering up and down of the active-low reset threshold.

The device is designed to reset the system upon recognition of any fault conditions, such as brown-out, power surge, over-voltage, and watchdog time-out. It also has a manual reset input (MR) to force the reset output active, providing the user the ability to manually reset the system. The active-high reset output (RST) can be used to reset other devices within the circuit in the event of a system reset.

The MAX6773BTASD2+T is a very useful device for circuit design in that it can reduce the number of components in the circuit and optimize power manipulation to improve overall system reliability. This device can also be used to sequence power rails together during power up, as well as provide additional safety measures against under-voltage conditions.

This device works by monitoring the primary supply systems of a given circuit and ensuring that a safe voltage is present across all components in the system. When the voltage falls below the set threshold, the reset output will be raised and reset all components to a known safe state. When the voltage rises back above the threshold, the reset output will be lowered, allowing all components to again begin normal operations.

In addition, when the voltage goes below the threshold, the manual reset input (MR) can also be used to manually reset the circuit. This can be used to force a system reset or to manually reset one specific component within the circuit. Lastly, the watchdog timer can be set to periodically force the reset output active, thus ensuring the system can never enter an undefined state.

The MAX6773BTASD2+T is a versatile IC which can be used in a variety of applications that require power management, such as digital displays, computer systems, networking devices, automotive systems, and cell phones. This device also has many features which help improve system reliability, such as the adjustable active-low reset, manual reset input, fixed watchdog one-shot and active-high reset output. This makes the device an excellent choice for power management and supervision.

Overall, the MAX6773BTASD2+T is a very powerful and reliable device that is used in many designs for power management, providing the best reliability and safety for accurate, reliable operations. By using this device, engineers are able to reduce the amount of components they need in their system designs and improve system reliability and overall performance. Thus, this device has become a common choice for power management supervisors in many consumer and industrial applications.

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