APX825A-40W6G-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active High/Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-26
Base Part Number:	APX825A

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PMIC - Supervisors

Power management integrated circuits (PMICs) play an essential role in managing the power consumption of many of today’s sophisticated electronic devices. In this article, we will look at one specific member of the PMIC family – the APX825A-40W6G-7 SUPERVISOR – and explore its application field and working principle.The APX825A-40W6G-7 is a low-power, low-cost, CMOS-based Supervisor device with an integrated circuit for controlling system power. It is designed to monitor multiple power rails and provide support for power sequencing, battery management, and power-on/off control. The device consists of three distinct components: an input stage, a monitoring stage, and an output stage. The input stage monitors the voltage levels of the various power rails, while the monitoring stage compares the monitored voltage level to a preset voltage threshold. Finally, the output stage sends a signal to other components to initiate a power management event, such as powering on or off the system.The APX825A-40W6G-7 is ideal for powering systems in industrial, automotive, or consumer electronics applications. It is designed to withstand wide voltage fluctuations and resist against EMI (electromagnetic interference) from external sources. It also has a low operating temperature range and is capable of monitoring four different voltage levels.In addition to its many features, the APX825A-40W6G-7 also has a range of advantages over other PMICs, including low power consumption, low cost, and a high-performance voltage monitoring feature. Its small size makes it ideal for embedded applications and its low-power operation means that it consumes less energy than other PMICs.The operational principle of the APX825A-40W6G-7 is relatively straightforward. When power is applied to the device, it constantly monitors the voltage level of the connected power rails. If the voltage drops below the preset threshold, the output signal is triggered and the other components connected to the Supervisor are alerted to take action. Depending upon the configuration that has been programmed into the device, the components may initiate a power management event, such as powering off the system or initiating a new power cycle.In conclusion, the APX825A-40W6G-7 is a powerful and reliable member of the PMIC family. The device offers a wide range of features, including low power consumption, low cost, and a reliable voltage monitoring function. It is suitable for a wide range of applications, including industrial, automotive, and consumer electronics, and is a great choice for embedded projects. The APX825A-40W6G-7 offers reliable and efficient power management capabilities, making it an ideal choice for ensuring a stable, efficient, and powerful system.

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