Introducing the APX803L-12SA-7 Voltage Supervisor IC

Diodes Incorporated presents the APX803L-12SA-7, a highly precise voltage supervisor designed to ensure reliable operation of your microprocessor (μP) systems, microcontroller (MCU) systems, and other voltage-sensitive digital systems. This compact, surface-mount device is an essential component for systems that require a stable and accurate monitoring of the supply voltage.

Key Features

• Voltage Threshold: The APX803L-12SA-7 supervises at a nominal threshold voltage of 1.2V, providing a precise monitoring solution for low-voltage applications.
• Reset Timeout Delay: It features a 200ms (minimum) reset timeout delay, ensuring that the system has sufficient time to stabilize before normal operation resumes.
• Low Power Consumption: With its low power consumption, this voltage supervisor is an ideal choice for battery-operated devices, contributing to extended battery life and improved energy efficiency.
• High Accuracy: Offering a threshold voltage accuracy of ±1.5%, the APX803L-12SA-7 ensures that voltage deviations are detected with high precision, minimizing the risk of improper system behavior.
• Push-Pull Output: The device features a push-pull active-low reset output, which provides a robust signal to the monitored system without the need for an external pull-up resistor.

Applications

The APX803L-12SA-7 is suitable for a wide range of applications where voltage monitoring is critical. It is commonly used in:

• Portable and handheld devices
• Embedded systems
• Microprocessor and microcontroller-based systems
• Data storage devices
• Medical monitoring equipment
• Automotive electronics

Package and Quality

Encased in a small SOT-23 package, the APX803L-12SA-7 is designed for compact PCB layouts, saving valuable board space in space-constrained applications. Diodes Incorporated is committed to high-quality standards, and this voltage supervisor is no exception. It is RoHS compliant, ensuring adherence to environmental regulations and industry standards for hazardous substances.

With the APX803L-12SA-7, designers can enhance system reliability and prevent damage caused by unexpected voltage fluctuations, making it a vital component in the design of robust and dependable electronic systems.