Product Overview: APX803S-29SR-7

The APX803S-29SR-7 is a high-precision voltage detector designed and manufactured by Diodes Incorporated, a leading global provider of discrete, logic, analog, and mixed-signal components. This device is engineered to monitor the voltage level of its power supply, making it an essential component for reliable system operation in a wide array of electronic applications.

Key Features

• Voltage Threshold: The APX803S-29SR-7 has a fixed voltage threshold of 2.93V, offering a precise monitoring solution for 3V power supplies.
• High Accuracy: It features a tight threshold accuracy of ±2%, ensuring dependable voltage monitoring and system protection.
• Low Power Consumption: With its low power consumption, the device is suitable for battery-operated applications, contributing to extended battery life.
• Reset Timeout Delay: The built-in delay circuit provides a fixed delay time of 140ms (minimum), which helps prevent false triggering due to transient voltage dips.
• Output Type: The APX803S-29SR-7 offers an active-low, open-drain output, which allows for easy interfacing with other components in the system.
• Operating Temperature Range: This voltage detector operates over a wide temperature range from -40°C to +85°C, accommodating various environmental conditions.
• Package: It comes in a space-saving SOT-23 package, which is ideal for compact circuit designs.

Applications

The APX803S-29SR-7 is suitable for a broad spectrum of applications, including:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Industrial controllers
• Notebook computers
• Intelligent instruments
• Medical devices

Its ability to provide precise voltage monitoring helps to safeguard these systems against the risks associated with undervoltage conditions, such as data loss, erratic operation, or even hardware damage. As such, the APX803S-29SR-7 is an indispensable component for designers looking to enhance system reliability and protect against power supply anomalies.

For detailed specifications, application notes, and additional resources, designers and engineers are encouraged to consult the datasheet or contact Diodes Incorporated for technical support.