APX809S-23SR-7

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The APX809S-23SR-7 is a type of PMIC supervisor that is used as a reference voltage source and power supervisor. This device is commonly employed in various applications such as computing, data storage and storage controller devices, memory cards, portable electronics, and system boards.

The APX809S-23SR-7 is a type of high-precision voltage supervisor, operating from an input voltage range of 1.5V to 5.5V. It provides an adjustable, precision voltage reference of 2.4V, allowing for fine-tuning of the output voltage. The output voltage can be adjusted from 2V to 4.14V within a measurement error of ± 2mV. The device can provide output current ranging from 2mA to 150mA.

The APX809S-23SR-7 has a superior operating temperature range ranging from -40°C to +85°C and is ideal for usage in low power devices. This device also has ESD protection on the power pins and grounding pins, a p-channel MOSFET output driver with several protective features, and a wide input voltage range.

In terms of its features and performance, the APX809S-23SR-7 has several improvements over its predecessors. The device has higher VRef accuracy and low operating current. It also has a wide range of operating temperature and low power dissipation.

The primary application field for the APX809S-23SR-7 is in computing, data storage and storage controller devices, memory cards, portable electronics, and system boards. This device can be used to provide a precise, low−power reference voltage for regulating the power supplies of various components and to supervise power-on reset and power-down reset operations.

When used in a system, the APX809S-23SR-7 supervisor provides a reference voltage source and power supervisor. The device is typically connected to the system ground and then to the power supply input. In addition, the device also monitors the power supply and triggers the system reset when the voltage drops below the set value.

The power-on reset (POR) feature of the device ensures that the voltage and current remain stable throughout the startup process. The power-down reset (PDR) feature of the device also ensures that the system is fully reset following a power-down event.

Overall, the APX809S-23SR-7 supervisor is a highly accurate, high-precision device that offers superior performance in various applications. It is designed to provide a precise, low−power reference voltage for regulating the power supplies of various components and to supervise power-on reset and power-down reset operations. This device is ideal for use in a wide range of computing, data storage and storage controller devices, memory cards, portable electronics, and system boards.

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