Manufacturer Part Number
STM1812LWX7F
Manufacturer
stmicroelectronics
Introduction
The STM1812LWX7F is a dedicated power management integrated circuit (PMIC) supervisor designed to monitor the voltage level of one power supply or system voltage, ensuring proper operation in electronic devices.
Product Features and Performance
Monitors a single voltage
Threshold voltage set at 4.62V for precise monitoring
Active high reset signal
Provides a push-pull, totem pole output
Minimum reset timeout of 100ms for reliable system recovery
Operates over a temperature range of -40°C to 105°C
Surface mount packaging for compact PCB design
Product Advantages
Ensures stable operation of electronic systems by monitoring supply voltage
High precision voltage threshold for accurate monitoring
Suitable for high-temperature operating environments
Compact and easy to integrate into various designs
Low power consumption enhances system efficiency
Key Technical Parameters
Voltage Threshold: 4.62V
Output Type: Push-Pull, Totem Pole
Reset Type: Active High
Reset Timeout: 100ms Minimum
Operating Temperature: -40°C ~ 105°C (TA)
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Quality and Safety Features
Built to stringent quality standards and designed to ensure reliable operation under varying conditions, securing system stability.
Compatibility
Compatible with a wide range of microcontroller and processor voltages, enhancing its versatility for use in multiple applications.
Application Areas
Consumer electronics
Automotive systems
Telecommunications equipment
Industrial controls
Product Lifecycle
Currently in the Active phase, indicating availability with no immediate plans for discontinuation. Replacement or upgrade options are continually evaluated for future technology enhancements.
Several Key Reasons to Choose This Product
Precision voltage monitoring improves system reliability.
Wide operating temperature range suitable for challenging environments.
Compact, surface-mount form factor allows for versatile design incorporation.
From a reputable manufacturer with a strong track record in PMIC supervisors.
Active product support and availability, ensuring long-term deployment feasibility.