ADM6322C46ARJZ-RL7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain, Push-Pull
Reset:	Active High/Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	4.63V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5
Base Part Number:	ADM6322

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ADM6322C46ARJZ-RL7 Application Field and Working PrincipleAs a type of Power Management Integrated Circuit (PMIC), the ADM6322C46ARJZ-RL7 is designed to monitor and regulate voltage levels in electronic systems, making them more power-efficient and reliable, while further reducing the board space of the system. By having a built-in supervisory circuit, reset, brown-out protection, thermal shutdown, and a watchdog timer, this chip is suitable for virtually any system.The ADM6322C46ARJZ-RL7, a supervisor PMIC (supervisory Power Management Integrated Circuit) regulator, is made up of four parts: two voltage detectors, a microprocessor, and a power-up reset generator. The IC first detects the output voltage of the system, which is normally 5V or 3V. Then, the microprocessor follows the voltage detection results to adjust the power-up reset generator. This combination regulates the output voltage and makes sure that the it remains within the set limits. As a result, the voltage output from the system remains stable.The IC uses its two Voltage Detectors (VDs) to detect the system\'s output voltage. The VDs are capable of detecting voltages from 1.5V to 10V, which is usually sufficient for most electronic systems. Both VDs are connected to the voltage sensing input pins of the IC, where they detect the output voltage and compare it to their respective set limits.The microprocessor inside the IC is responsible for producing the power-up reset signal. This signal is generated when the voltage readings from the VDs don\'t match the set limits. When this occurs, the microprocessor sends the power-up reset signal to the reset generator output pin. The reset generator then sends a low or high signal to the rest of the system, resetting it when necessary.Finally, the IC also has a watchdog timer that monitors the system for any irregularities. If any occur, the IC sends a reset signal to the watchdog timer output pin. This will reset the entire system, allowing it to function normally by avoiding any potential damage from occurring.The ADM6322C46ARJZ-RL7 is designed to be highly reliable and efficient due to its numerous safety features. It also has on-chip thermal protection, allowing it to remain safe and reliable even when operating in extreme temperatures or environments.Overall, the ADM6322C46ARJZ-RL7 is ideally suited for applications that require reliable voltage regulation and monitoring, or any power management requirements. Its broad voltage range and built-in protection make it the perfect choice for any system that needs to remain efficient and reliable.

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