STM1811MWX7F
- Mfr.Part #
- STM1811MWX7F
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 30
- In Stock :
- 30
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Supervisors
- Lead Free :
- Lead Free
- Number of Voltages Monitored :
- 1
- Reset :
- Active Low
- Mounting Type :
- Surface Mount
- Overvoltage Threshold :
- 4.49V
- Pin Count :
- 3
- Threshold Voltage :
- 4.37V
- Terminal Position :
- Dual
- Terminal Pitch :
- 0.96mm
- Max Supply Current :
- 16μA
- Nominal Supply Current :
- 16μA
- Factory Lead Time :
- 12 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Height :
- 1.02mm
- Max Supply Voltage :
- 5.5V
- Terminal Form :
- Gull wing
- Adjustable Threshold :
- No
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Pins :
- 3
- Power Dissipation :
- 320mW
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Base Part Number :
- STM1811
- Min Reset Threshold Voltage :
- 4.25V
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Channels :
- 1
- Undervoltage Threshold :
- 4.25V
- Max Reset Threshold Voltage :
- 4.49V
- Operating Temperature :
- -40°C~105°C TA
- Min Supply Voltage :
- 1.2V
- Max Power Dissipation :
- 320mW
- Packaging :
- Tape and Reel (TR)
- Operating Supply Current :
- 16μA
- Number of Functions :
- 1
- Supply Voltage :
- 3.6V
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- No
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Reset Timeout :
- 100ms Minimum
- Width :
- 1.4mm
- Voltage - Threshold :
- 4.37V
- Type :
- Simple Reset/Power-On Reset
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Length :
- 3.04mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 3
- Output :
- Open Drain or Open Collector
- Datasheets
- STM1811MWX7F

Supervisors STMicroelectronics STM1811MWX7F Overview
The STM1811MWX7F by STMicroelectronics stands as a cutting-edge Supervisory IC, designed to enhance system reliability through its vigilant monitoring of power supplies and digital systems. This IC is particularly tailored for applications requiring a robust level of protection in sensitive electronic setups, ensuring systems operate within their intended voltage thresholds. As an integral component of the Supervisors category, the STM1811MWX7F efficiently prevents system failures by actively supervising voltage levels, offering an essential safeguard against data loss and hardware damage in the event of power anomalies. It's an ideal choice for businesses looking to enhance product reliability and safeguard their technological investments.
STM1811MWX7F Features
The STM1811MWX7F includes several key features that make it indispensable for critical electronic applications. It offers precise monitoring of under-voltage conditions, a low power consumption profile which is essential for battery-operated devices, and an active-low reset output which remains asserted until the system voltage reaches stable operating levels. Additionally, its small form factor SOT233 package allows for integration in space-constrained environments, making it highly suitable for portable and compact electronics.
STM1811MWX7F Applications
- Consumer Electronics: Ensures reliable operation of devices like smartphones and tablets by monitoring power supply stability, preventing unexpected shutdowns and data loss.
- Portable Medical Devices: Critical for maintaining the functional integrity of devices such as portable glucose monitors and blood pressure meters by ensuring they operate within safe voltage levels.
- Automotive Electronics: Helps in preventing system failures in car dashboards and safety features by continuously checking the voltage supplied to the electronic control units (ECUs).
- Industrial Systems: Applied in systems requiring consistent operational reliability like PLCs, where accurate voltage supervision prevents process disruptions and machinery damage.
- Computing Hardware: Used in computers and servers to monitor power supplies, contributing to overall system stability and preventing data corruption during power anomalies.
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