STM1812LWX7F
- Mfr.Part #
- STM1812LWX7F
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 27,874
- In Stock :
- 27,874
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Supervisors
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~105°C TA
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Channels :
- 1
- Watchdog Timer :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Threshold Voltage :
- 4.62V
- Terminal Pitch :
- 0.96mm
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Type :
- Simple Reset/Power-On Reset
- Length :
- 3.04mm
- Max Supply Voltage :
- 5.5V
- Reset :
- Active High
- Min Reset Threshold Voltage :
- 4.5V
- Output :
- Push-Pull, Totem Pole
- Adjustable Threshold :
- No
- JESD-609 Code :
- e3
- Width :
- 1.4mm
- Terminal Form :
- Gull wing
- Undervoltage Threshold :
- 4.5V
- Factory Lead Time :
- 12 Weeks
- Base Part Number :
- STM1812
- Terminal Position :
- Dual
- Number of Pins :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Reset Timeout :
- 100ms Minimum
- Min Supply Voltage :
- 1.2V
- Number of Functions :
- 1
- Voltage - Threshold :
- 4.62V
- Number of Voltages Monitored :
- 1
- Max Supply Current :
- 16μA
- Power Dissipation :
- 320mW
- Max Reset Threshold Voltage :
- 4.75V
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- RoHS Status :
- ROHS3 Compliant
- Max Power Dissipation :
- 320mW
- Mount :
- Surface Mount
- Number of Terminations :
- 3
- Supply Voltage :
- 3.6V
- Nominal Supply Current :
- 16μA
- Peak Reflow Temperature (Cel) :
- 260
- Overvoltage Threshold :
- 4.75V
- Pin Count :
- 3
- Operating Supply Current :
- 16μA
- Height :
- 1.02mm
- Datasheets
- STM1812LWX7F

Supervisors STMicroelectronics STM1812LWX7F Overview
Introducing the Supervisors STMicroelectronics STM1812LWX7F, a high-performance integrated circuit designed by STMicroelectronics to meet critical system monitoring needs. This microprocessor supervisory circuit is engineered to enhance system reliability through its precise monitoring capabilities. It operates by monitoring the system voltage and asserting a reset if this voltage drops below a predefined threshold, ensuring that the system maintains operational integrity. The STM1812LWX7F is housed in a compact SOT233 package, making it ideal for space-constrained applications where reliability cannot be compromised. This product is tailored for businesses looking to integrate robust voltage monitoring solutions into their designs, ensuring minimal downtime and enhanced safety.
STM1812LWX7F Features
The STM1812LWX7F boasts a range of features that ensure optimal performance in critical monitoring applications. Key features include a precise voltage threshold monitor, low power consumption, and a fast response time to voltage dips and surges. Additionally, its small SOT233 package makes it an excellent choice for compact designs, while still maintaining robust performance and reliability.
STM1812LWX7F Applications
- Computing Systems: Ensures stable operation by resetting the system in the event of voltage drops, preventing data corruption and system failures.
- Portable Devices: Due to its low power consumption and compact size, it is ideal for battery-operated devices, monitoring voltage to safeguard against power issues.
- Telecommunications: Utilized in telecom infrastructure to monitor power supply stability, crucial for maintaining communication system reliability.
- Industrial Equipment: Monitors voltage thresholds in industrial environments, triggering resets to prevent equipment malfunctions due to unstable power supplies.
- Automotive Electronics: Provides reliable voltage monitoring in automotive applications, crucial for the safe functioning of vehicle control systems.
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