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APX809-23SAG-7

APX809-23SAG-7 Description

The APX809-23SAG-7 is a 1-channel supervisor IC from Diodes Incorporated, designed to protect microprocessors and other sensitive circuits from voltage dips and power supply noise. This device is part of the Supervisors category and is offered in a compact SOT23-3 package. With a reset timeout of 140ms minimum, it ensures reliable operation in various applications.

APX809-23SAG-7 Features

• Voltage Monitoring: The APX809-23SAG-7 monitors a single voltage, providing robust protection for microprocessors and other sensitive circuits.
• Reset Timeout: The device offers a minimum reset timeout of 140ms, ensuring reliable operation and minimizing false resets.
• Active Low Reset: The APX809-23SAG-7 features an active low reset, simplifying circuit design and reducing component count.
• Mounting Type: This device is designed for surface mount applications, making it suitable for use in compact and space-constrained designs.
• Voltage Threshold: The APX809-23SAG-7 has a low voltage threshold of 2.25V, providing protection for systems operating at low voltage levels.
• Package: The device is available in a tape and reel (TR) packaging, making it suitable for automated assembly processes.

APX809-23SAG-7 Applications

The APX809-23SAG-7 is ideal for a variety of applications where reliable voltage monitoring and protection are critical. Some specific use cases include:

1. Automotive Systems: Protecting microprocessors and other sensitive circuits in automotive systems from voltage dips and power supply noise.
2. Industrial Control Systems: Ensuring reliable operation of microprocessors in industrial control systems by monitoring voltage levels and providing protection against power supply disturbances.
3. Telecommunications Equipment: Protecting microprocessors in telecommunications equipment from voltage dips and power supply noise, ensuring reliable communication and data transmission.
4. Portable Electronics: Providing voltage monitoring and protection for microprocessors in portable electronics, such as smartphones, tablets, and wearable devices.

Conclusion of APX809-23SAG-7

The APX809-23SAG-7 is a reliable and compact 1-channel supervisor IC from Diodes Incorporated, designed to protect sensitive circuits from voltage dips and power supply noise. With its low voltage threshold, active low reset, and surface mount packaging, this device is ideal for use in a variety of applications, including automotive systems, industrial control systems, telecommunications equipment, and portable electronics. While it is not recommended for new designs, the APX809-23SAG-7 remains a dependable solution for existing applications requiring robust voltage monitoring and protection.