The APX809-29SAG is a highly precise voltage supervisor IC designed and manufactured by Diodes Incorporated, a leading company in the semiconductor market. This compact, yet powerful component is essential for systems that require reliable voltage monitoring to ensure proper operation and to safeguard against potential damage due to voltage fluctuations.

Key Features

• Voltage Threshold: The APX809-29SAG has a preset threshold voltage of 2.93V, which is ideal for monitoring 3.3V power supplies.
• Reset Timeout Delay: It features a 140ms minimum reset timeout delay, providing a sufficient window to allow the power supply to stabilize before the system resumes operation.
• Output Type: The device has an active-low, push-pull reset output, which ensures a robust and clear signal to the microcontroller or processor when a voltage fault is detected.
• Low Power Consumption: Designed for energy-efficient applications, it operates with a low supply current draw, making it suitable for battery-operated devices.
• Temperature Range: The operating temperature range of -40°C to +105°C allows the device to function reliably in a variety of environmental conditions.

Applications

The APX809-29SAG is versatile and can be used in a wide range of applications, including:

• Microprocessor, microcontroller, and DSP monitoring
• Portable and battery-powered equipment
• Industrial control systems
• Embedded systems
• Consumer electronics

Package and Quality

The device comes in a space-saving SOT-23 package, which is suitable for high-density PCB layouts. Its small footprint and low profile make it an excellent choice for compact and portable devices. The APX809-29SAG is RoHS compliant and adheres to the stringent quality standards set by Diodes Incorporated, ensuring reliability and performance for critical applications.