The APX803S05-26SR-7 is a highly reliable, precision microprocessor supervisory circuit designed by Diodes Incorporated, a leading manufacturer in the semiconductor industry. This compact component plays a critical role in system reliability by monitoring the power supply voltage in digital systems and microprocessors, ensuring that the system operates within safe voltage thresholds.

Key Features

• Voltage Monitoring: The device monitors the 3.3V power supply voltage, providing a precise detection threshold of 2.63V, ensuring accurate and reliable system operation.
• Reset Signal: In the event of a voltage drop below the threshold, the APX803S05-26SR-7 asserts a reset signal, which remains active until the voltage recovers to an acceptable level, plus a delay time to guarantee system stability.
• Low Power Consumption: It is designed for low power consumption, making it suitable for power-sensitive applications.
• Small Form Factor: The device is available in a small SOT-23 package, which is ideal for space-constrained applications.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, accommodating a wide variety of operating conditions.

Applications

The APX803S05-26SR-7 is versatile and can be used in numerous applications where voltage monitoring is essential. These include:

• Computers and computer peripherals
• Battery-powered equipment
• Intelligent instruments
• Portable electronics
• Microcontrollers and digital systems

Quality and Reliability

Diodes Incorporated is known for its commitment to quality and reliability, and the APX803S05-26SR-7 is no exception. It is designed to meet the stringent requirements of modern electronic systems, providing a reliable solution for system reset functions. By choosing the APX803S05-26SR-7, designers can ensure their systems maintain optimal performance and are protected against the dangers of undervoltage conditions.