Introducing the APX803S-31SA-7 Voltage Supervisor

Diodes Incorporated, a leading manufacturer in the semiconductor market, presents the APX803S-31SA-7, a micro-power voltage detector designed to maintain system integrity through precise monitoring of power supplies. This compact and efficient device is an essential component for a wide range of electronic applications, including microprocessors, microcontrollers, and battery-powered equipment.

Key Features

• Voltage Threshold: The APX803S-31SA-7 is engineered to detect a nominal threshold voltage of 3.1V, making it suitable for 3.3V systems that require a tight voltage supervision margin.
• Low Power Consumption: With a quiescent current of just 10µA, this voltage supervisor is designed for energy-sensitive applications, ensuring minimal impact on the overall power budget of the system.
• High Accuracy: It offers a precision voltage threshold accuracy of ±2%, providing reliable operation and reset assertion under varying conditions.
• Delay Time: The built-in delay feature prevents false triggering by providing a fixed delay time of 7 seconds before asserting a reset, thus ensuring system stability during transient conditions.
• Output Type: The device comes with an active-low, open-drain output, which simplifies interfacing with other components in the system and allows for wired-OR configurations.

Package and Temperature Range

The APX803S-31SA-7 is offered in a space-saving SOT-23 package, which is ideal for space-constrained applications. It operates over an industrial temperature range of -40°C to +85°C, ensuring reliable performance across diverse operating environments.

Applications

With its precise voltage monitoring and low power consumption, the APX803S-31SA-7 is an excellent choice for:

• Portable and battery-powered devices
• Microprocessor and microcontroller systems
• Industrial equipment
• Consumer electronics
• Automotive systems

By integrating the APX803S-31SA-7 into your design, you can enhance system reliability, prevent data corruption, and ensure a graceful system shutdown or reset in the event of a power failure or undervoltage condition. Trust Diodes Incorporated for your voltage supervision needs with the dependable and precise APX803S-31SA-7.