Manufacturer Part Number
MAX811MEUS
Manufacturer
analog-devices
Introduction
The MAX811MEUS is a power management integrated circuit (PMIC) supervisor that provides a simple reset or power-on reset (POR) function. It continuously monitors a single voltage supply and generates an active-low reset signal when the monitored voltage drops below a precise, factory-programmed threshold. This device is designed to help ensure proper system operation by resetting the microcontroller or other system components when the supply voltage falls out of tolerance.
Product Features and Performance
Monitors a single voltage supply
Precise, factory-programmed voltage threshold of 4.38V
Push-pull, totem-pole reset output
Active-low reset signal
Minimum reset timeout of 140ms
Wide operating temperature range of -40°C to +85°C
Product Advantages
Ensures reliable system operation by resetting components when the supply voltage is out of tolerance
Factory-programmed voltage threshold eliminates the need for external resistors
Push-pull, totem-pole reset output can directly drive microcontroller reset inputs
Small surface-mount package options for compact design
Key Reasons to Choose This Product
Robust power-on reset functionality to protect critical system components
Precise voltage monitoring for reliable system operation
Wide temperature range for use in diverse applications
Space-saving surface-mount package options
Quality and Safety Features
Complies with industry standards for power management ICs
Undergoes rigorous testing and quality control measures
Designed for reliable, long-term operation
Compatibility
The MAX811MEUS is compatible with a wide range of microcontrollers, processors, and other system components that require a power-on reset function.
Application Areas
Industrial automation and control systems
Automotive electronics
Consumer electronics
Medical equipment
Telecommunications infrastructure
Product Lifecycle
The MAX811MEUS is an active product in the analog-devices portfolio. There are no immediate plans for discontinuation. Customers are advised to contact our website's sales team for the latest product availability and potential alternative models.