onsemi

MAX809RTRG  

Supervisors

MAX809RTRG Description

The MAX809RTRG is a supervisor IC from onsemi, designed to provide reliable voltage monitoring and reset functionality for microcontrollers and other digital circuits. It features a single voltage channel, making it ideal for applications requiring a simple yet effective power supply supervisor. With a reset timeout of 140ms minimum, the MAX809RTRG ensures that the system has enough time to recover from a power glitch before resetting. The device is packaged in a compact SOT23-3 package, suitable for surface mount applications.

MAX809RTRG Features

• Voltage Monitoring: The MAX809RTRG monitors a single voltage channel, with a threshold of 2.63V, providing accurate and reliable voltage supervision.
• Reset Timeout: The device offers a minimum reset timeout of 140ms, allowing the system to recover from power glitches before resetting.
• Active Low Reset: The MAX809RTRG provides an active low reset signal, simplifying integration with microcontrollers and other digital circuits.
• Surface Mount Packaging: The SOT23-3 package is ideal for surface mount applications, enabling compact and efficient board layouts.
• RoHS Compliance: The MAX809RTRG is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL rating of 1, indicating that it is not sensitive to moisture and can be stored for an unlimited period without baking.

MAX809RTRG Applications

The MAX809RTRG is ideal for a variety of applications where reliable voltage monitoring and reset functionality are required. Some specific use cases include:

1. Microcontroller Power Supply Supervision: The MAX809RTRG can be used to monitor the power supply voltage of microcontrollers, ensuring that the system resets in case of a power glitch.
2. Battery-Powered Devices: In battery-powered applications, the MAX809RTRG can monitor the battery voltage and reset the system when the voltage drops below the safe operating level.
3. Industrial Control Systems: The MAX809RTRG can be used in industrial control systems to monitor the power supply voltage and ensure that the system resets in case of a power failure or glitch.
4. Automotive Applications: The device can be used in automotive applications to monitor the power supply voltage and reset the system in case of a power glitch, ensuring reliable operation.

Conclusion of MAX809RTRG

The MAX809RTRG is a reliable and compact supervisor IC from onsemi, offering single-channel voltage monitoring and reset functionality. Its unique features, such as an active low reset signal and a minimum reset timeout of 140ms, make it an ideal choice for a variety of applications, including microcontroller power supply supervision, battery-powered devices, industrial control systems, and automotive applications. While the MAX809RTRG is currently classified as obsolete, it remains a valuable solution for existing designs and applications that require its specific features and performance benefits.

MAX809RTRG Documents

Download datasheets and manufacturer documentation for MAX809RTRG

Datasheets :

MAX809, MAX810, NCV809 Series      

PCN Packaging :

Covering Tape/Material Chg 20/May/2016      

PCN Obsolescence/ EOL :

Mult Dev EOL 03/Jul/2023      

HTML Datasheet :

MAX809, MAX810, NCV809 Series      

PCN Design/Specification :

SOT23 16/Sep/2016       Mult Dev Wire Mat Chg 21/Sep/2020      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration MAX809RTRG