STM6822MWY6F - Low Voltage Supervisor from STMicroelectronics

The STM6822MWY6F is a highly precise, low voltage supervisor designed to monitor power supplies and microprocessor systems. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this device ensures the reliable operation of electronic systems by monitoring the voltage levels and providing a reset signal when necessary. It is an essential component for applications where consistent performance and operational safety are critical.

This supervisor IC operates over a wide voltage range and is capable of supervising voltages as low as 1.22V. It comes in a compact SOT-23-5 package, making it suitable for space-constrained applications. The STM6822MWY6F features a manual reset input, allowing for an external trigger to initiate a system reset, and a reset timeout period which is programmable by the user, enabling customization for specific application requirements.

The device boasts a low supply current, making it an energy-efficient choice for battery-powered devices. It also includes an active-low, open-drain reset output, which provides a reset signal to the host microcontroller or processor when the monitored supply voltage falls below the threshold. This ensures that the system can recover from brown-out conditions or power-on sequences in a controlled manner.

Key features of the STM6822MWY6F include:

• High precision voltage monitoring
• Adjustable reset threshold voltage
• Low supply current for energy efficiency
• Manual reset input for external control
• Programmable reset timeout period
• Open-drain reset output for easy integration
• Compact SOT-23-5 package for space-sensitive designs

Applications for the STM6822MWY6F range from consumer electronics to automotive systems, including:

• Portable devices
• Embedded systems
• Microcontroller-based applications
• Automotive electronics
• Industrial control systems

The STM6822MWY6F from STMicroelectronics is a reliable solution for voltage supervision in a variety of electronic systems, ensuring that devices operate within their specified voltage ranges for optimal performance and safety.