APX809S-23SA-7

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The APX809S-23SA-7 is a supervisor integrated circuit (IC) device manufactured by Diodes Incorporated and belongs to a family of PMIC (power management IC) devices. This particular supervisor is designed for use in communications and industrial systems as well as computer applications. It is specially designed to provide reliable power management from one source to another. The APX809S-23SA-7 is a three-channel power supervisor with an integrated three-channel reset logic controller. It has the necessary features for providing multiple power supply sequencing and reset control for applications such as data storage systems, servers, routers and switches. Additionally, the APX809S-23SA-7 can be used to provide power protection and/or control in a variety of embedded systems.

The APX809S-23SA-7 consists of three independent high-accuracy comparators with integrated +3.3 and +5 volt outputs and negative offset voltage capability. This allows the APX809S-23SA-7 to accurately monitor multiple power supply voltages and provide precision power supply sequencing and reset control. The APX809S-23SA-7 works on a three-level sensing principle that keeps the three comparator inputs at different voltage levels. When the voltage level of any of the comparator inputs falls below a pre-determined threshold, the APX809S-23SA-7 will generate a reset signal. This reset signal can then be used to activate the appropriate power supply and power management capabilities.

In terms of features and specifications, the APX809S-23SA-7 supports an operating temperature range of -40°C to +125°C, an extended temperature range of -55°C to +155°C, and a power supply voltage range of 1.8V to 5.5V. The APX809S-23SA-7 also features integrated voltage dropout reset (DOR) and reset output (RE) capabilities, as well as hysteresis and strobe functions.

In conclusion, the APX809S-23SA-7 is an ideal choice for providing reliable power management for a wide range of applications. It is specifically designed for providing multiple power supply sequencing and reset control for applications such as data storage systems, servers, routers and switches. Additionally, its features and specifications make it suitable for use in a variety of embedded systems.

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