The APX809S05-46SA-7 is a highly precise voltage supervisor IC designed and manufactured by Diodes Incorporated, a leading company in the semiconductor market. This micro-power, low-cost device is essential for monitoring the power supply voltage of microprocessors (µP) and digital systems, ensuring that the system operates reliably and consistently.

Key Features

• Voltage Threshold: The device features a 3.08V threshold voltage, providing a precise monitoring solution for 3.3V powered systems.
• Reset Timeout: It comes with a built-in fixed delay time of 200ms (minimum) for the reset signal, which helps prevent system errors during power-up, power-down, and brown-out conditions.
• Low Power Consumption: Designed for power-sensitive applications, the APX809S05-46SA-7 consumes very low power, making it an ideal choice for battery-operated devices.
• Output Configuration: The device offers an active-low, push-pull reset output, which ensures compatibility with a wide range of microprocessors and digital systems.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, ensuring reliability across various environmental conditions.
• Package: The IC is available in a space-saving SOT-23 package, which is suitable for high-density PCB designs.

Applications

The APX809S05-46SA-7 is versatile and can be used in a multitude of applications where voltage supervision is critical. This includes:

• Computers and computer peripherals
• Embedded systems
• Battery-powered equipment
• Intelligent instruments
• Portable electronics

Product Summary

The APX809S05-46SA-7 voltage supervisor from Diodes Incorporated provides a robust and reliable solution for system protection against power supply uncertainties. With its precision voltage monitoring and low power consumption, this IC is an essential component for maintaining the integrity of electronic systems. The device's small footprint and wide operating temperature range make it suitable for a broad spectrum of applications, from personal electronics to industrial control systems.