Manufacturer Part Number
ADM809MART-REEL7
Manufacturer
analog-devices
Introduction
The ADM809MART-REEL7 is a power management integrated circuit (PMIC) supervisor developed by Analog Devices. It ensures proper system function during power-up, power-down, and brown-out conditions.
Product Features and Performance
Simple Reset/Power-On Reset functionality
Monitors a single supply voltage
38V fixed voltage threshold for detecting under-voltage conditions
Provides active low reset signal
Reset timeout period of 140ms minimum for reliable system reset
Operates across a wide temperature range of -40°C to 125°C
Product Advantages
Precise voltage monitoring to prevent system errors
Compact SOT-23-3 package for space-sensitive applications
Broad operating temperature range suitable for industrial environments
Simplifies system design with fixed threshold voltage
Push-Pull, Totem Pole output provides robust reset signaling
Key Technical Parameters
Voltage Threshold: 4.38V
Reset Timeout: 140ms Minimum
Operating Temperature: -40°C ~ 125°C
Output: Push-Pull, Totem Pole
Reset: Active Low
Quality and Safety Features
Designed and manufactured by Analog Devices, ensuring high reliability and performance
Adheres to stringent quality control measures
Compatibility
Compatible with various microcontrollers and digital systems requiring voltage monitoring
Application Areas
Embedded systems
Microcontroller units (MCUs) power management
Industrial control systems
Automotive electronics
Power supply monitoring
Product Lifecycle
Obsolete status, indicating no longer in production
Users should seek replacements or consider upgrades for new designs
Several Key Reasons to Choose This Product
High accuracy voltage monitoring for system stability
Wide operating temperature range suited for harsh environments
Compact and efficient design suitable for tight spaces
Reliable reset signaling for system recovery
Manufactured by Analog Devices, a trusted name in semiconductor industry
ADM809LARTZADI (Analog Devices, Inc.)