MAX16011TAC+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	2
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	Adjustable/Selectable
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-WDFN Exposed Pad
Supplier Device Package:	8-TDFN-EP (3x3)

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MAX16011TAC+

The MAX16011TAC+ is a member of PMIC - Supervisors family, and it is a monolithic, stackable microprocessor supervisory circuit. It resets a system upon power-on or power-off events, monitors the supply voltage and temperature, and safeguards against system errors. The MAX16011TAC+ is intended for use in applications such as computing, networking, communications and consumer platforms.

Applications

The MAX16011TAC+ has a wide range of applications that are applicable to PMIC - Supervisors. It can be used in computing, networking, communications and consumer platforms, including computer motherboards that need to detect power-on digital logic issues and regenerate the system to prevent data loss. It can be used in smartmeters and solar systems that require power-on and power-off reset. The supervisory circuit can be used to monitor supply voltage and temperature of motor control systems, as well as to implement thermal shutdown features. It can also be used in automotive applications where system reset, brownout protection, under voltage lockout and over voltage protection are necessary.

Working Principle

The MAX16011TAC+ is mainly composed of an on-chip reset generator, a voltage supervisor, and a temperature monitor. The reset generator triggers a system reset when the voltage drops below the reset voltage threshold or when the power supply has exceeded its power-on limits. The voltage supervisor monitors the supply voltage and triggers a system reset if the voltage drops below or exceeds the predetermined level. The temperature monitor monitors the internal temperature of the device and triggers a system reset if the temperature exceeds the pre-set temperature limit.When the power supply voltage is below the reset threshold, the reset generator sends a reset signal to the system to prevent data loss. When the voltage rises above the reset threshold, the reset signal is no longer triggered and the system proceeds to normal operations. The voltage supervisor monitors the voltage level of the power supply and triggers a system reset if it exceeds or drops below the pre-set voltage level. The temperature monitor also monitors the device temperature and triggers a system reset if it exceeds the pre-set temperature level.The MAX16011TAC+ also has various features such as a watchdog timer, a manual reset control, a low-battery input, and an SPI/I2C interface. The watchdog timer is used to generate a reset after the watch timer has expired to prevent system hangups. The manual reset control allows the user to send a system reset signal manually if needed. The SPI/I2C interface allows for easy integration with other peripheral devices.

Conclusion

The MAX16011TAC+ is a monolithic, stackable microprocessor supervisory circuit that is well-suited for use in applications such as computing, networking, communications and consumer platforms. It can detect power-on issues, regenerate the system to prevent data loss, monitor supply voltage and temperature and implement thermal shutdown features. It has various features such as a watchdog timer, a manual reset control, a low-battery input, and an SPI/I2C interface. These features make the MAX16011TAC+ a very useful and versatile PMIC - Supervisors.

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