MAX824TEUK+T

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MAX824TEUK+T

IC SUPERVISOR 1 CHANNEL SOT23-5

  • Производитель
  • Мфр. Часть #MAX824TEUK+T
  • Пакет SOT-23-5
  • Лист данных
  • В наличии3097

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 3.08V
Output Push-Pull, Totem Pole
Reset Active High/Active Low
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Обзор

Description

The MAX824TEUK+T is a microprocessor supervisory circuit designed by Maxim Integrated. It is used to monitor the power supply voltage in microprocessor systems and ensure reliable operation by preventing code execution errors. This device provides a reset output during power-up, power-down, and brownout conditions to maintain system stability.
The MAX824TEUK+T features a precision voltage reference and comparator circuit that triggers a reset when the monitored voltage falls below a predefined threshold. The reset output remains active for a specified timeout period after the voltage returns to normal, ensuring proper system initialization.
This compact device is available in a small SOT-23 package, making it suitable for space-constrained applications. It typically operates with low power consumption, enhancing the efficiency of battery-powered devices. Key applications include embedded systems, telecommunications, and portable electronics. Its reliability and compact design make it a popular choice for developers seeking robust power monitoring solutions.

Features

The MAX824TEUK+T is a microprocessor supervisory circuit designed to monitor power supplies in microprocessor systems. Its key features include:
1. Voltage Monitoring: It monitors system power supply voltages and asserts a reset signal whenever the monitored voltage goes below a preset threshold, ensuring reliable system start-up.
2. Reset Output: The device generates an active-low reset signal that persists for a specified timeout period after the voltage returns above the threshold, which helps in proper system initialization.
3. Precise Threshold: It offers accurate detection thresholds for monitoring critical voltage levels, suitable for a wide range of microprocessor applications.
4. Low Supply Current: The MAX824TEUK+T operates with a very low supply current, making it ideal for battery-operated devices.
5. Small Package: Available in a compact SOT-23 package, which is beneficial for space-constrained applications.
6. Temperature Range: It functions over an extended temperature range, ensuring reliability in diverse environmental conditions.
These features make the MAX824TEUK+T suitable for use in portable equipment, consumer electronics, and any application where ensuring reliable processor operation and power supply monitoring is critical.

Package

The MAX824TEUK+T is a microprocessor supervisory circuit housed in a SOT-23-5 package. This is a compact, surface-mount package suitable for space-constrained applications, providing features like voltage monitoring and a reset function.

Pinout

The MAX824TEUK+T is a microprocessor supervisory circuit manufactured by Maxim Integrated. It is housed in a small SOT-23-5 package, which means it has 5 pins. The primary function of the MAX824TEUK+T is to monitor the supply voltage of a microprocessor and to provide a reset signal whenever the monitored voltage drops below a preset threshold. This helps ensure that the microprocessor operates correctly and does not execute erroneous data when the power supply is insufficient. The device typically includes features such as a manual reset input, a push-pull reset output, and low supply current, making it suitable for a wide range of applications in protecting microcontroller systems.

Manufacturer

The MAX824TEUK+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in designing, manufacturing, and selling analog and mixed-signal integrated circuits for various industries, including consumer electronics, automotive, communications, and industrial sectors. The company is known for its expertise in power management, battery management, interface, sensors, and other integrated circuit technologies. Through its merger with Analog Devices, it has expanded its product offerings and market reach, strengthening its position as a leader in the semiconductor industry.

Application

The MAX824TEUK+T is a voltage microprocessor supervisory circuit designed for monitoring power supplies in microprocessor systems. Its primary application areas include ensuring reliable operation in embedded systems, consumer electronics, industrial equipment, telecommunications, and automotive electronics by providing reset output during power-up, power-down, and brownout conditions. This helps in preventing system malfunctions and ensures proper initialization of microprocessors and other digital components.

Equivalent

The MAX824TEUK+T is a microprocessor supervisory circuit. Equivalent products include the MCP101 series from Microchip, the TPS382x family from Texas Instruments, and the ADM811 series from Analog Devices. These alternatives offer similar functionality such as voltage monitoring and reset generation for microprocessors and digital systems. Always check the specific electrical characteristics and package options to ensure compatibility with your application.

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