ADM809SAKS-REEL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	2.93V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SC-70-3
Base Part Number:	ADM809

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ADM809SAKS-REEL PMIC - Supervisors

PMIC, or Power Management IC, is a type of integrated circuit which has been designed to control the power of a wide range of electronic systems, from low-power embedded systems to high-power telecommunication systems. One popular type of PMIC is the supervisors, which are used to monitor voltage and other system parameters and to provide feedback to the system on how these parameters should be managed. ADM809SAKS-REEL is a popular supervisor IC, and it is commonly used in demanding applications due to its superior performance and reliability.

Overview of ADM809SAKS-REEL

The ADM809SAKS-REEL is a monitoring and resetting IC with four functions. It is a watchdog timer supervisor with a wide operating temperature range that supports both 5V and 2.5V supply voltages. It has two comparators, two open-drain output pins, and a reference voltage input pin.The ADM809SAKS-REEL is an 8-pin IC with four functions: reset, watchdog timer, supply monitoring, and power-on reset. The IC monitors the supply voltage, and when it detects a low voltage the reset pin will be triggered. It will then reset the system and alert the user. The watchdog timer monitors the system activity and will reset the system if it is inactive for an extended period of time. The supply monitoring will detect if the supply voltage drops below a certain threshold and will reset the system if necessary. Finally, on power up, the power-on reset function will initialize the system.

Application Fields of ADM809SAKS-REEL

The ADM809SAKS-REEL has a wide variety of applications, especially in the industrial and automotive markets. Thanks to its low operating temperature range, the IC is ideal for automotive applications such as CAN bus, remote keyless entry, or alarm systems. It is also often used in industrial applications such as medical equipment or solar panels, due to its reliable operation in extreme temperature conditions. Furthermore, it can be used in communication applications such as mobile phones, wireless routers, or base stations.

Working Principle of ADM809SAKS-REEL

The ADM809SAKS-REEL is a monitoring and resetting IC that makes use of several internal components to maintain system health and reliability. It has two open-drain outputs, one of which is used to reset the system and the other to generate a user alert. The two comparators detect changes in the supply voltage and will reset the system if necessary. The reference voltage input pin is used to determine the point at which the system will be reset. Finally, the watchdog timer monitors the system for inactivity and will reset it if needed.

Conclusion

The ADM809SAKS-REEL is a highly reliable and robust IC which is used in a variety of demanding applications such as automotive, industrial, and communication. It provides four functions - reset, watchdog timer, supply monitoring, and power-on reset - which are used to maintain the system health and reliability. Thus, the ADM809SAKS-REEL is an attractive choice for those who require a reliable supervisor IC.

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