The APX809S00-46SA-7 is a highly-reliable, precision microprocessor (μP) supervisory circuit designed to maintain system integrity during power failures or unexpected behavior in digital systems. Manufactured by Diodes Incorporated, this component is an essential piece for any design requiring a robust power management solution.

Key Features

• Voltage Monitoring: This device is adept at monitoring the system voltage and maintaining a proper reset signal to the microprocessor, ensuring safe operation and boot-up sequences.
• Manual Reset: An additional manual reset feature allows for greater control by enabling the system to be reset on demand, which is critical for debugging and maintenance.
• Reset Timeout: It comes with a 140 ms minimum reset timeout delay, which provides the system with adequate time to stabilize before resuming operation after a reset condition is detected.
• Low Power Consumption: The APX809S00-46SA-7 is designed for low power consumption, making it ideal for battery-operated applications.
• High Accuracy: With a precision threshold voltage, this device ensures accurate detection of under-voltage conditions, maintaining the reliability of the system.
• Temperature Range: It operates over a wide temperature range, making it suitable for various industrial and consumer applications.

Applications

This reset IC is versatile and can be used in a multitude of applications, including:

• Computers and servers
• Embedded systems
• Portable/Battery-powered devices
• Industrial controllers

Package and Availability

The APX809S00-46SA-7 comes in a compact SOT-23 package, which is well-suited for space-constrained applications. The device is available in tape and reel format, facilitating easy integration into automated manufacturing processes.

Conclusion

With its precision voltage monitoring, manual reset capability, and low power consumption, the APX809S00-46SA-7 from Diodes Incorporated is a reliable solution for ensuring the proper function and stability of microprocessor systems across a broad range of applications.