The APX809-29SAG-7 is a highly reliable voltage supervisor IC designed and manufactured by Diodes Incorporated, a leading company in the semiconductor market. This microprocessor supervisory circuit is engineered to monitor the system voltage and maintain a high level of system reliability by initiating a reset signal whenever the monitored voltage drops below a predetermined threshold. The APX809-29SAG-7 is an essential component for a wide range of applications, including microprocessor-based systems, industrial controls, and portable battery-powered electronics.

Key Features

• Precision Monitoring: With a factory-trimmed threshold voltage of 2.93V, the APX809-29SAG-7 ensures precise voltage monitoring, providing system stability and reliability.
• Low Power Consumption: This device is optimized for low power consumption, making it an ideal choice for power-sensitive applications.
• Manual Reset: It features a manual reset input allowing the user to trigger a system reset manually.
• Reset Timeout: It offers a 140 ms minimum power-on reset pulse width, which ensures that the system microcontroller has ample time to initialize after a reset event.
• Output Configuration: The open-drain output configuration of the reset signal allows for more flexibility in interfacing with different logic levels.
• Temperature Range: The device operates over an industrial temperature range of -40°C to +85°C, accommodating a wide variety of environmental conditions.
• Package: The APX809-29SAG-7 comes in a compact SOT-23 package, which is suitable for space-constrained applications.
• RoHS Compliant: It adheres to the RoHS directive, making it environmentally friendly and suitable for use in various global markets.

Applications

The APX809-29SAG-7 is versatile and can be integrated into numerous electronic systems. It is particularly beneficial in applications where maintaining correct operation through voltage fluctuations is critical, such as:

• Computers and Servers
• Embedded Systems
• Data Storage Devices
• Portable Electronic Devices
• Networking Equipment

With its precision voltage monitoring and robust feature set, the APX809-29SAG-7 from Diodes Incorporated is an excellent choice for designers looking to enhance system reliability and prevent data loss due to power anomalies.