ADM6315-26D4ART-RL

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Part Status:	Obsolete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:	1.12 s Minimum
Voltage - Threshold:	2.63V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-253-4, TO-253AA
Supplier Device Package:	SOT-143-4
Base Part Number:	ADM6315

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IntroductionThe ADM6315-26D4ART-RL is a supervisor for low-power supply architectures. It provides the accuracy and flexibility needed to implement the most reliable power-on reset (POR) functionality. This supervisory chip from Mexico-based manufacturer Analog Devices Inc. is designed to optimally manage the power supply of a wide range of applications by providing a fast and reliable power-on reset that can detect both faults and under voltage conditions. In addition, it features a high accuracy over temperature range, adjustable protection thresholds and supply current consumption that is low enough to avoid impacting system performance. Application FieldThe ADM6315-26D4ART-RL has a wide range of applications, particularly in low-power supply architectures. These include MCUs, system power monitors and voltage monitoring systems where it can be used to reliably detect faults as well as under voltage conditions. This chip can also be used in audio processing and compression, medical applications, low-power computing systems and automotive applications.Furthermore, the application field of the ADM6315-26D4ART-RL is limited only by the amount of current it can draw and the Microcontroller Units (MCU) it can interface with. Its wide operating temperature range ensures reliable operation in demanding conditions, from -30°C to +70°C.Working PrincipleThe ADM6315-26D4ART-RL features an embedded low-power supply architecture, which allows for reliable power-on reset (POR) functionality. It ensures that the reset signal remains active for an extended duration and is released only after detecting an appropriate "power-ok" signal. The chip also has a low quiescent current that allows it to function in low-power, low-voltage systems while consuming minimal current.Along with POR functionality, the ADM6315-26D4ART-RL includes adjustable undervoltage and overvoltage protection thresholds. This allows the user to customize the threshold voltages to their specific application requirements. With these features, the chip can protect a system against voltage surge faults and to detect any abnormal behavior during a power cycle.In addition, the ADM6315-26D4ART-RL\'s low stand-by current also helps protect a system from consuming excessive power. Its wide operating temperature range ranges from -30°C to +70°C and ensures reliable operation in various environments.ConclusionThe ADM6315-26D4ART-RL is a supervisor for low-power supply architectures. It provides the accuracy and flexibility needed to implement the most reliable power-on reset (POR) functionality. With its adjustable protection thresholds, low quiescent current and wide operating temperature range, this chip is ideally suited for a wide range of applications, particularly in MCUs and low-power computing systems. Additionally, its low stand-by current also helps protect against excessive power consumption while providing the reliability and accuracy needed to ensure the safe operation of a system.

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