MIC6315-40D2U TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	20 ms Minimum
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-253-4, TO-253AA
Supplier Device Package:	SOT-143
Base Part Number:	MIC6315

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Introduction of MIC6315-40D2U TR

The MIC6315-40D2U TR is a multi-channel supervisor chip designed specifically for monitoring power supply voltages, junction temperatures, and other parameters that are critical in the performance of computer systems. It can also detect overvoltage, under-voltage, loss of sequencing, and power sequencing.The IC chip is designed to operate with a low quiescent current and a wide supply voltage range from 2.7V to 7.0V. It features two programmable threshold voltage monitoring comparators and one supply voltage monitoring comparator. In addition, it includes an active voltage reset output (AVR) for system reset control and a Watchdog Timer for system health monitoring.

Application Field of MIC6315-40D2U TR

The MIC6315-40D2U TR is most commonly used in notebook computers and embedded systems, where it is used to protect the system from overvoltage, under-voltage and other power system failures. It can also be used in data communication and storage systems, power system monitoring, power failover management, and battery management systems.The device comes in a compact 8-pin VSSOP package, which allows it to be integrated easily into space-constrained systems. It is RoHS and WEEE compliant, making it highly suitable for applications that require environmental compliance.

Working Principle of MIC6315-40D2U TR

The MIC6315-40D2U TR works using a simple yet effective principle. It monitors the voltage output of the system and compares it to the threshold voltage programmed into it. When the voltage falls below the set threshold, the device triggers a reset signal to the system.The device also features an Active Voltage Reset (AVR) timing circuit, which can be used to delay the reset signal in order to wait for additional events such as system stabilization or complete power down. It also features a watchdog timer, which can be used to monitor the system periodically for any unexpected resets or power faults.The MIC6315-40D2U TR is a highly reliable chip that has been extensively tested and proven to work in a variety of extreme conditions. It is designed with safety and dependability in mind, making it ideal for mission-critical applications.

Conclusion

The MIC6315-40D2U TR is a multi-channel supervisor chip designed to detect overvoltage, under-voltage, loss of sequencing, and power sequencing. It can be used in a wide range of computer and embedded systems applications, ranging from notebook computers to data communication and storage systems. The device is highly reliable and features a low quiescent current, a wide supply voltage range, and an active voltage reset timing circuit. Overall, the MIC6315-40D2U TR is a dependable and reliable PMIC (power management IC) device that is highly suitable for mission-critical applications.

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