MAX6373KA+T

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MAX6373KA+T

IC SUPERVISOR 1 CHANNEL SOT23-8

  • Manufacturer
  • Mfr. Part #MAX6373KA+T
  • Package SOT23-8
  • Datasheet
  • In Stock7168

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Specifications

Package Tape & Reel (TR),Bulk
ProductStatus Obsolete
Type Watchdog Circuit
NumberofVoltagesMonitored 1
Voltage-Threshold Adjustable/Selectable
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout Adjustable/Selectable
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case SOT-23-8

Overview

Description

The MAX6373KA+T is a microprocessor supervisory circuit designed to monitor the power supply voltage in electronic devices and systems. It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions to ensure proper system operation. The device typically features a fixed reset threshold that triggers when the monitored voltage drops below a specified level.
Key features of the MAX6373KA+T include:
- Low supply current, which contributes to energy efficiency.
- Precision voltage monitoring to ensure reliable and accurate reset signaling.
- A push-pull reset output for compatibility with a variety of microprocessor architectures.
- Small package size, making it suitable for space-constrained applications.
This component is commonly used in applications such as computers, embedded systems, consumer electronics, and industrial controls, where maintaining reliable system operation during power fluctuations is critical. Its compact design and robust performance make it a popular choice for designers seeking to enhance system stability and reliability.

Features

The MAX6373KA+T is a microprocessor supervisory circuit designed to monitor power supply voltages in electronic systems. Key features include:
1. Voltage Monitoring: It monitors a single voltage, ensuring that the system operates within specified limits. If the voltage deviates, it triggers a reset.
2. Precision Monitoring: Offers a high-accuracy reset threshold, typically with a precision of ±2%, to ensure reliable system performance.
3. Low Supply Current: This device operates with a low quiescent current, making it energy-efficient and ideal for battery-powered applications.
4. Reset Output: Provides a reset output signal to the microprocessor whenever the monitored voltage falls below the threshold. This helps in system stability by preventing erratic behavior.
5. Timeout Period: It has a fixed timeout period for the reset signal, ensuring the system has adequate time for stabilization before resuming normal operation.
6. Packaging: Available in a compact SOT-23 package, making it suitable for space-constrained applications.
Overall, the MAX6373KA+T is ideal for maintaining system reliability by monitoring voltage levels and providing necessary reset signals for microprocessors.

Package

The MAX6373KA+T is a microprocessor supervisory circuit from Maxim Integrated, and it comes in a SOT-23 package type. Specifically, its package designation is SOT-23-3, which indicates it has 3 pins. This small package is commonly used for space-saving applications on circuit boards.

Pinout

The MAX6373KA+T is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor-based systems. It typically comes in a 3-pin SOT-23 package. The primary function of this device is to provide a reset signal to the microprocessor during power-up, power-down, and brownout conditions, ensuring the microprocessor operates reliably.
The pin configuration for the MAX6373KA+T is as follows:
1. GND (Ground): This pin is connected to the ground of the system.
2. VCC (Supply Voltage): This pin is connected to the positive supply voltage that needs to be monitored.
3. RESET (Reset Output): This pin outputs the reset signal. It is an active-low output, meaning it goes low when the monitored voltage drops below a specified threshold, indicating a reset condition.
The MAX6373KA+T ensures that the microprocessor is reset whenever the supply voltage is unreliable, thus preventing errors during operation.

Manufacturer

The MAX6373KA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was a company specializing in the design, development, and manufacture of analog and mixed-signal integrated circuits for the electronics industry. The company provided solutions for various applications, including power management, interface, sensors, communication, and more. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a global leader in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices provides high-performance solutions for a wide range of industries, including industrial, automotive, consumer electronics, and healthcare.

Application

The MAX6373KA+T is a microprocessor supervisory circuit designed primarily for use in applications requiring reliable monitoring of power and system voltages. Its main functions include ensuring proper startup and reset timing, providing power-on reset signals, and protecting against brownouts. Typical application areas include embedded systems, consumer electronics, industrial control systems, telecommunications equipment, and any systems that require protection against unexpected power interruptions or fluctuations.

Equivalent

The MAX6373KA+T is a supervisory circuit often used for monitoring the supply voltage in microprocessor-based systems. Equivalent products include the Texas Instruments TPS3808, Analog Devices ADM6713, and ON Semiconductor's NCP300 series. These components serve similar purposes, such as offering voltage detection and reset generation, which are essential for maintaining microprocessor stability. Always verify pin configurations and electrical specifications to ensure compatibility in your specific application.

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