MAX809MTRG

The MAX809MTRG is a microprocessor supervisory circuit designed to monitor the power supply voltage in microcontroller and digital systems. It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions to ensure proper operation. The device is part of the MAX809 series, which is known for its precision monitoring of supply voltages and low supply current.
Key features of the MAX809MTRG include:
1. Low Supply Current: The device typically consumes only a small amount of current, making it suitable for battery-powered applications.

2. Precision Voltage Monitoring: It is available with different threshold voltage levels to suit various applications, ensuring accurate detection of under-voltage conditions.
3. Reset Output: The MAX809MTRG offers an active-low reset output, which typically remains low when the monitored voltage is below the threshold level or during initial power-up.
4. SOT-23 Package: It is housed in a compact, 3-pin SOT-23 package, facilitating easy integration into space-constrained designs.
Overall, the MAX809MTRG is an essential component for ensuring reliable system operation by safeguarding against improper power levels.

The MAX809MTRG is a microprocessor supervisory circuit. Equivalent products include:
1. Microchip MCP130 - Offers similar reset functions and voltage threshold options.
2. Texas Instruments TPS3839 - Provides comparable features for microprocessor reset.
3. STMicroelectronics STM809 - Also a direct equivalent with similar specifications.
4. Diodes Incorporated APX809 - Matches functionality closely in terms of reset and voltage detection.
These alternatives serve similar purposes in monitoring supply voltage levels and ensuring proper system resets.

The MAX809MTRG is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor and digital systems. It features a precision voltage monitor that triggers a reset signal when the monitored voltage drops below a preset threshold, ensuring the system restarts in a known state.
Key Features:
1. Voltage Monitoring: Available with different voltage thresholds to suit various applications, typically 2.63V to 4.63V.
2. Reset Output: Provides a push-pull, active-low reset output that ensures the microprocessor is properly reset during undervoltage conditions.
3. Low Supply Current: Consumes a minimal current (around 3µA), making it ideal for battery-operated devices.
4. Quick Reset: Offers a fast reset timeout period of about 140ms.
5. Compact Packaging: Available in a small SOT-23 package, facilitating easy integration into space-constrained designs.
6. Temperature Range: Operates over an extended temperature range of -40°C to +85°C, suitable for industrial applications.
These features help maintain system stability and reliability, especially in sensitive electronic applications.

The MAX809MTRG is a microprocessor supervisory circuit manufactured by Maxim Integrated. It is available in a SOT-23 package with a 3-pin configuration. The primary function of the MAX809MTRG is to monitor the supply voltage of microprocessor systems and provide a reset signal to ensure proper operation during power-up, power-down, and brownout conditions.
The 3 pins are typically configured as follows:
1. Pin 1 (GND): Ground pin.
2. Pin 2 (RESET): Active-low reset output. This pin is asserted (pulled low) whenever the monitored voltage drops below a specified threshold, resetting the connected microprocessor.
3. Pin 3 (VCC): Supply voltage input that monitors the system’s voltage level.
The MAX809MTRG is designed to increase system reliability by preventing undefined operation when the power supply is insufficient or unstable. It operates with low supply current and is suitable for portable and battery-powered devices.

The MAX809MTRG is a microprocessor supervisory circuit manufactured by Analog Devices, Inc. This company specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries, including telecommunications, automotive, healthcare, and consumer electronics, providing components essential for sensing, measuring, powering, connecting, and interpreting data in electronic systems.

The MAX809MTRG is a microprocessor supervisory circuit commonly used in various applications to monitor power supply voltage levels. Key application areas include:
1. Embedded Systems: Ensuring microcontrollers operate within safe voltage levels to prevent malfunctions.
2. Consumer Electronics: Used in devices like smartphones and tablets to safeguard against voltage drops.
3. Industrial Controls: Monitoring power in automation equipment to maintain stable operation.
4. Networking Equipment: Protecting routers and switches from power-related disruptions.
5. Automotive Systems: Ensuring stable operation of electronic control units (ECUs) by supervising voltage levels.
6. Computing Devices: Used in motherboards and other computer hardware to prevent data corruption during undervoltage conditions.

The MAX809MTRG is typically available in a SOT-23 package. This small-outline transistor package is designed for surface-mounted applications, offering compactness and efficiency for voltage monitoring circuits.