MAX809LEUR+T

The MAX809LEUR+T is a voltage supervisor (also known as a reset IC) designed to monitor power supply voltages in electronic circuits. It provides a reset signal to microcontrollers and other digital devices when the power supply voltage falls below a specified threshold, ensuring reliable operation and preventing erratic behavior during power-up, power-down, or brown-out conditions.
This specific model features a low supply current, making it energy-efficient, and operates over a wide voltage range. The MAX809LEUR+T typically has a reset output that is active low, ensuring that the reset signal remains asserted until the voltage rises above the reset threshold and stabilizes. Its compact SOT23 package makes it suitable for space-constrained applications.
The device is particularly useful in battery-powered and portable electronics, automotive systems, and various consumer electronics where power management is critical. Overall, the MAX809LEUR+T enhances system reliability by preventing operation under unstable voltage conditions.

The MAX809LEUR+T is a microprocessor supervisory circuit designed for applications requiring power-on reset and voltage monitoring. Key features include:
1. Power-On Reset: It provides a reset signal when power is applied, ensuring proper initialization of CPUs and microcontrollers.
2. Voltage Monitoring: Monitors supply voltages, providing reset output when the voltage falls below a specified threshold.
3. Threshold Options: Available in various voltage threshold levels, catering to different device requirements (e.g., 2.63V, 2.93V).
4. Open-Drain Output: The reset signal is an open-drain output, allowing easy integration with other components.
5. Low Supply Current: Consumes low current (typically 1 µA), making it suitable for battery-operated devices.
6. Temperature Range: Operates over a wide temperature range, enhancing reliability in diverse environmental conditions.
7. Small Package: Offered in a compact SOT23 package, which saves board space.
These features make the MAX809LEUR+T ideal for embedded systems, automotive applications, and consumer electronics.

The MAX809LEUR+T is packaged in a TDFN (Thin Dual Flat No-lead) package type. It is a 5-pin, thermally enhanced, lead-free package suitable for compact designs.

The MAX809LEUR+T is a voltage supervisor with an 8-pin package (SOT23). Its primary function is to monitor the power supply voltage and generate a reset signal when the voltage falls below a specified threshold. This device helps prevent system malfunctions by ensuring that microcontrollers and other digital logic devices operate within safe voltage ranges.
Key features include:
- Pin Count: 8
- Reset Thresholds: Adjustable or fixed (varies by version)
- Reset Output: Active low signal
- Operating Voltage Range: Typically from 2.63V to 5.5V depending on the variant
The device is designed for low power consumption and is commonly used in battery-powered applications, ensuring reliable operation as the power supply voltage varies.

The MAX809LEUR+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company serves a range of industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. They are known for their high-performance products, which are used in applications that require precision and reliability. The MAX809LEUR+T is a voltage supervisor IC designed for power management, providing features like reset output and voltage monitoring.

The MAX809LEUR+T is a voltage supervisor primarily used in power management applications. It monitors supply voltage levels, providing over-voltage and under-voltage detection. Common application areas include battery-operated devices, microcontroller systems, automotive electronics, and any circuit requiring reliable reset functionality after power-up or brownout conditions. Its compact size and low power consumption make it suitable for portable and space-constrained designs.

The MAX809LEUR+T is a microprocessor supervisory circuit. Equivalent products include the MICR-811, MCP100, ADM811, and MAX810. These alternatives feature similar voltage monitoring, reset functions, and specifications, but it's essential to verify specific parameters like voltage thresholds and package types for compatibility.