Description

The MAX810LEUR-T is a microprocessor (µP) supervisor IC that monitors power supplies in µP and digital systems. This IC eliminates the need for external components and adjustments, reducing circuit complexity and cost. It is compatible with +5V, +3.3V, +3.0V, or +2.5V powered circuits, making it versatile and reliable.

Specifications and Features

•Precision Monitoring: The MAX810LEUR-T accurately monitors +2.5V, +3V, +3.3V, and +5V power-supply voltages.

•Output Configuration: This IC comes with three output configurations, which are:

• Open-Drain RESET Output (MAX803)
• Push-Pull RESET Output (MAX809)
• Push-Pull RESET Output (MAX810)

•Power-On Reset Pulse Width: The MAX810LEUR-T features a 140ms minimum power-on reset pulse width.

•Low Supply Current: With only 12µA of supply current, this IC is power-efficient.

•Reset Validity: The IC guarantees reset validity to VCC = +1V.

•Transient Immunity: The MAX810LEUR-T is immune to power supply transients.

•No External Components: This IC requires no external components, making it easy to use and reducing circuit complexity.

•Package Types: The MAX810LEUR-T comes in 3-pin SC70 and SOT23 packages.

Application Scenarios

The MAX810LEUR-T is suitable for use in various applications, including:

• Computers
• Controllers
• Intelligent Instruments
• Critical µP and µC Power Monitoring
• Portable/Battery-Powered Equipment
• Automotive

Comparison

• The MAX810LEUR-T is versatile and compatible with various power supplies.
• It eliminates the need for external components, reducing circuit complexity and cost.
• The IC features transient immunity, guaranteeing power supply stability.

• The MAX810LEUR-T might not work with power supplies that have voltage requirements outside its compatibility range.