The APX803L-34SA-7 is a highly precise voltage supervisor IC designed and manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. This micro-power voltage detector is engineered to maintain system integrity by monitoring the supply voltage of microprocessors (μP) and digital systems.

Key Features:

• Voltage Threshold: The device features a preset factory voltage threshold of 3.4V, ensuring reliable operation and protection for systems designed to operate at this voltage level.
• Low Power Consumption: With a low quiescent current of 10μA, the APX803L-34SA-7 is optimized for battery-powered and portable applications where power efficiency is crucial.
• Reset Timeout Delay: The IC provides a 240ms minimum reset timeout delay, which allows the connected microprocessor or digital system to stabilize before resuming normal operation after a voltage drop.
• Output Type: It features an active low, open-drain output which requires an external pull-up resistor, offering flexibility in interfacing with different logic levels.
• Temperature Range: The device 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, making it suitable for high-density PCB layouts.

Applications:

The APX803L-34SA-7 is ideal for a broad range of applications, including:

• Microprocessor, μController or DSP systems
• Portable and battery-powered equipment
• Intelligent instruments
• Medical devices
• Automotive systems

Quality and Reliability:

Diodes Incorporated is committed to the highest standards of product quality and reliability. The APX803L-34SA-7 voltage supervisor IC is a testament to this commitment, ensuring stable and secure operation in critical applications where voltage monitoring is paramount.