Manufacturer Part Number
STM1815TWX7F
Manufacturer
STMicroelectronics
Introduction
Power Management Supervisor IC for monitoring single supply voltage
Product Features and Performance
Simple Reset/Power-On Reset functionality
Monitors one supply voltage level
Low power consumption
Fast response to voltage variations
Product Advantages
High accuracy threshold voltage monitoring
Compact SOT-23-3 package for space-constrained applications
Wide operating temperature range suitable for industrial applications
Key Technical Parameters
Voltage - Threshold: 3.06V
Output: Push-Pull, Totem Pole
Reset: Active Low
Reset Timeout: 100ms Minimum
Operating Temperature: -40°C to 105°C
Voltage Monitored: 1
Quality and Safety Features
Built-in hysteresis to prevent false triggers
Robust against transient disturbances
Compatibility
Compatible with various microcontrollers and digital systems that require voltage supervision
Mounting Type: Surface Mount
Package/Case: TO-236-3, SC-59, SOT-23-3
Application Areas
Used in computers, PDAs, portable electronics, and industrial systems requiring voltage monitoring & reset functions
Product Lifecycle
Active status indicates product is in full production, not nearing discontinuation
Availability of replacements or upgrades can be checked as part of STMicroelectronics' product catalogue
Several Key Reasons to Choose This Product
Accurate voltage threshold monitoring enhances system reliability
Low power operation for energy-efficient designs
Small form factor SOT-23 package is ideal for modern miniaturized electronics
Wide operating temperature range allows use in harsh environments
Active product status ensures continuing support and availability
STM1816SWX7F4STMicroelectronics