Product Overview: APX803D-29SAG-7-82 from Diodes Incorporated

The APX803D-29SAG-7-82 is a precision micro-power voltage detector designed and manufactured by Diodes Incorporated, a leading global provider of discrete, logic, analog, and mixed-signal semiconductors. This component is engineered to monitor the voltage level of its power supply or other voltage sources and is an essential device for a wide range of electronic applications where voltage monitoring is critical for system reliability and performance.

Key Features

• Voltage Threshold: The APX803D-29SAG-7-82 has a preset threshold voltage of 2.93V, ensuring accurate monitoring for systems that operate around this voltage level.
• Supply Voltage Range: It operates over a wide supply voltage range from 1.2V to 5.5V, making it versatile for various applications.
• Low Power Consumption: With a quiescent current of typically 1.5µA, it is ideal for battery-powered and portable devices where power efficiency is paramount.
• Reset Timeout Delay: The device offers a fixed delay time of 140ms (minimum) to prevent false triggering due to transient voltages.
• Output Type: The open-drain output of the APX803D-29SAG-7-82 provides a versatile interface that can be connected to a variety of logic systems or used to drive an external transistor.
• Temperature Range: It is operational over a wide temperature range of -40°C to +85°C, suitable for industrial and automotive environments.
• Package: The device comes in a compact SOT-23 package, which is suitable for space-constrained applications.

Applications

The APX803D-29SAG-7-82 is commonly used in applications that require reliable voltage monitoring to protect critical system components. These include:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Intelligent instruments
• Medical monitoring devices
• Automotive electronics
• Industrial control systems

With its precision voltage monitoring and low power consumption, the APX803D-29SAG-7-82 from Diodes Incorporated is an excellent choice for designers looking to enhance the safety and robustness of their electronic systems.