MAX836EUS+T

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MAX836EUS+T

+БОМ

IC SUPERVISOR 1 CHANNEL SOT143-4

  • ПроизводительКомпания Analog Devices Inc./Maxim Integrated

  • Мфр. Часть #MAX836EUS+T

  • В наличии8871

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Спецификации

Атрибут Ценность
Part Status Active
Digi Key Programmable Not Verified
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold Adjustable/Selectable
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 80µs Typical Propagation Delay
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case TO-253-4, TO-253AA
Supplier Device Package SOT-143-4
Base Product Number MAX836

Обзор

Description

The MAX836EUS+T is a microprocessor supervisory circuit designed by Maxim Integrated. It is primarily used to monitor the power supply voltage in microprocessor-based systems and ensures the system operates within specified voltage thresholds. This device provides a reset output that is activated when the supply voltage falls below a predetermined level, ensuring the microprocessor doesn't execute faulty operations due to low voltage. Additionally, it includes a manual reset input, allowing external override of the reset function.
The MAX836EUS+T features low supply current, typically making it suitable for battery-powered applications. It is housed in a small SOT-143 package, enhancing its appeal for compact designs. The device ensures reliable operation by having a precise voltage detection mechanism and is designed to work seamlessly in environments subjected to voltage fluctuations. Overall, the MAX836EUS+T is a robust solution for ensuring stable microprocessor operation by preventing erratic behavior due to power issues.

Equivalent

The MAX836EUS+T is a microprocessor reset circuit. Equivalent products include the Texas Instruments TPS3836 series, ON Semiconductor's NCP304, and Microchip's MCP131 series. These alternatives offer similar functionality, such as voltage monitoring and reset signaling to ensure microprocessor reliability. When selecting an equivalent, ensure compatibility with your specific application requirements, including voltage threshold, reset timeout, and package type.

Features

The MAX836EUS+T is a microprocessor supervisory circuit designed to monitor system voltages and ensure reliable operation. Key features include:
1. Voltage Monitoring: It monitors a single voltage with high precision and offers a fixed reset threshold.

2. Reset Function: The device provides a reset output signal to a microprocessor during power-up, power-down, and brownout conditions to prevent undefined operations.
3. Low Supply Current: It operates with a low quiescent current, making it suitable for battery-powered applications.
4. Reset Timeout: The device has a reset timeout period to allow the system to stabilize before releasing the microprocessor from reset.
5. Package and Temperature Range: It comes in a small SOT-143 package, which is ideal for space-constrained applications, and is designed to operate over a wide temperature range.
6. Push-Pull Output: The reset output is available in a push-pull configuration for compatibility with various microprocessor input logic levels.
These features make the MAX836EUS+T well-suited for ensuring robust microprocessor functionality in a variety of electronic devices.

Pinout

The MAX836EUS+T is a microprocessor supervisory circuit designed by Maxim Integrated, now part of Analog Devices. It typically comes in a SOT-143 package, which has 4 pins. This device functions to monitor the power supply voltage of a microprocessor and ensures that it operates reliably. Its main functions include:
1. Voltage Monitoring: It monitors the supply voltage and asserts a reset signal whenever the voltage drops below a preset threshold, ensuring microprocessor reliability.
2. Reset Output: The device provides a reset output that remains asserted for a specified duration after the supply voltage returns to the acceptable range, allowing the microprocessor time to stabilize.
3. Manual Reset Capability: Some versions may include a manual reset input, allowing an external signal to trigger a reset.
4. Watchdog Timer: It may include a watchdog timer to reset the microprocessor if it becomes unresponsive.
These features make the MAX836EUS+T suitable for safeguarding microprocessors against brownouts, power supply fluctuations, and ensuring system stability. For specific functionalities and pin assignments, refer to the datasheet.

Manufacturer

The MAX836EUS+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing, manufacturing, and selling analog and mixed-signal integrated circuits. The company specializes in creating high-performance semiconductor products that are used in a variety of industries, including automotive, consumer electronics, communications, industrial, and healthcare. Their products include power management ICs, sensors, amplifiers, data converters, and other essential components for electronic devices. Maxim Integrated has a reputation for innovation and quality within the semiconductor industry.

Application

The MAX836EUS+T is a microprocessor reset circuit commonly used in applications requiring reliable system monitoring and reset management. Its primary application areas include embedded systems, portable electronics, and microcontroller-based systems. The device ensures proper startup and operation by monitoring supply voltage levels and providing an active reset signal during undervoltage conditions. It is also suitable for battery-operated devices where low power consumption is crucial. Additionally, the MAX836EUS+T can be used in industrial control systems, automotive electronics, and any application where system stability and reliability are critical to prevent data corruption or system failure.

Package

The MAX836EUS+T is a type of microprocessor supervisory IC in a small SOT-143 package. It includes features like a voltage monitor and reset function to ensure proper startup and operation of microprocessor systems.

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