Manufacturer Part Number
STM811LW16F
Manufacturer
STMicroelectronics
Introduction
The STM811LW16F is a power management supervisor IC designed for monitoring single-supply systems.
Product Features and Performance
Single voltage monitoring
63V voltage threshold
Active low reset signal
140ms minimum reset timeout
Operating temperature range from -40°C to 85°C
Surface-mount TO-253-4, TO-253AA package
Compatible with SOT-143-4 supplier device package
Product Advantages
Provides system reliability through voltage monitoring
Minimizes processor malfunction under low voltage conditions
Ensures predictable system reset operation
Supports automated assembly processes with Tape & Reel packaging
Key Technical Parameters
Voltage - Threshold: 4.63V
Output: Push-Pull, Totem Pole
Reset: Active Low
Reset Timeout: 140ms Minimum
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built to meet industry standards for safety and quality
Ensures stable operation within specified temperature ranges
Compatibility
Designed to be integrated into various single-supply systems
Application Areas
Consumer electronics
Computers and computing peripherals
Industrial control systems
Telecommunications
Product Lifecycle
Active product status, not listed as nearing discontinuation
Options for replacements or upgrades should follow the STM811 base product number
Several Key Reasons to Choose This Product
Reliable voltage monitoring for system stability
Active low reset feature for clear system restarts
Adaptable to a wide range of operating temperatures
Conducive to high-volume production with Tape & Reel packaging
STMicroelectronics' reputation for quality semiconductor products