onsemi

MAX809JTRG

MAX809JTRG Description

The MAX809JTRG is a supervisor IC from onsemi, designed to provide reliable power-on and watchdog reset functionality in a compact SOT23-3 package. This device is part of the MAX809 family, which is known for its robust performance and versatility in various electronic systems. With a single voltage monitoring channel, the MAX809JTRG is ideal for applications that require precise control over system resets.

MAX809JTRG Features

• Voltage - Threshold: 4V, ensuring accurate monitoring of supply voltages.
• Number of Voltages Monitored: 1, providing focused supervision of critical power rails.
• Reset Timeout: 140ms minimum, offering a quick response to voltage drops or brownouts.
• Reset: Active Low, simplifying integration into existing systems.
• Mounting Type: Surface Mount, enabling space-saving designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• ECCN: EAR99, indicating export control classification for international trade.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), providing resistance to moisture-induced damage.

MAX809JTRG Applications

The MAX809JTRG is well-suited for a variety of applications where reliable system resets are critical:

1. Industrial Control Systems: Provides stable resets in environments with fluctuating power conditions.
2. Automotive Electronics: Ensures safe operation by monitoring and resetting critical power supplies.
3. Telecommunications Equipment: Offers dependable resets for maintaining uptime in communication networks.
4. Portable Devices: Protects against system crashes due to power fluctuations in battery-powered devices.

Conclusion of MAX809JTRG

The MAX809JTRG is a reliable and efficient supervisor IC, offering precise voltage monitoring and quick resets in a compact package. Its active low reset and surface mount design make it an ideal choice for space-constrained applications. While the product is currently marked as obsolete, it remains a valuable option for legacy systems or applications where its specific features are required. Its compliance with RoHS and REACH regulations, along with its unlimited moisture sensitivity level, further enhances its appeal for use in a wide range of electronic devices.