MAX6337US23D3+T Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC (Power Management Integrated Circuit) is a type of integrated circuit that integrates several components that are involved in power management, including power converters, power regulators, switch circuits, current limiters, and so on. Supervisors, or voltage-monitoring ICs, play an important role in system power supply. In particular, the MAX6337US23D3+T is a widely-used Voltage-Monitoring System Reset IC with an extended temperature range that helps ensure improved system protection and reliability. This article introduces the application field and working principle of the Max6337US23D3+T Supervisor.

Applications

The Max6337US23D3+T supervisor is a low-cost voltage-monitoring IC that is suitable for use in a variety of system applications. It is used mainly for detecting and controlling the power supply of microcontrollers as well as controlling reliable startup operations for embedded systems. The Max6337US23D3+T can also function as a low-voltage system reset in a wide range of input supply voltages and under extreme temperatures (-55°C to +125°C).

The MAX6337US23D3+T supervisor is available in a 0.6mm-thin DFN package, which provides improved power capabilities in systems where space must be minimized. It is also supplied in 8-pin SOIC and 8-pin TSSOP packages. The MAX6337US23D3+T can also be used in battery-powered applications.

Functions and Features

The Max6337US23D3+T supervisor offers a number of functions and features, some of which include:

• Voltage monitoring and reset system: This is the main function of the MAX6337US23D3+T. It can detect the voltage of the power supply, and when the voltage drops below a set threshold, the MAX6337US23D3+T will assert reset.
• High-accuracy: The MAX6337US23D3+T has a very high accuracy and can detect power supply voltages down to 1.4V with a variance of ±2%.
• Wide temperature range: The MAX6337US23D3+T can operate in temperatures from -55°C to +125°C, so it is well-suited for use in extreme temperature environments.
• Low power consumption: The MAX6337US23D3+T has very low power consumption of only 0.9µA, which makes it ideal for battery-powered applications.
• Small size: The MAX6337US23D3+T comes in an ultra-small DFN package (0.6mm thin) that can fit into tight spaces where traditional ICs may not fit.

Working Principle

The MAX6337US23D3+T works by monitoring the input power supply voltage and acting as a system reset when the voltage drops below a set threshold. It can also be used in full software-controlled reset applications by connecting the reset input (PTH) to the output of a microcontroller. The reset input can be connected to VCC or GND if the reset function is not required.

When the input voltage falls below the reset threshold, the MAX6337US23D3+T will output a low voltage to assert the reset. The reset active time can be adjusted by changing the value of the external capacitor connected to the RESET pin. The reset function is disabled and released automatically when the power supply voltage rises above the set threshold. The reset function of the MAX6337US23D3+T is designed to provide high accuracy and low power consumption while ensuring reliable operation in extreme temperature environments.

Conclusion

The MAX6337US23D3+T Supervisor is a widely-used Voltage-Monitoring system Reset IC that is suitable for use in a variety of system applications. It is available in ultra-small DFN, SOIC, and TSSOP packages, and has a wide temperature range (-55°C to +125°C). The MAX6337US23D3+T works by monitoring the input power supply voltage and asserting reset when the voltage drops below a set threshold. Its high accuracy and low power consumption make it ideal for use in battery-powered applications as well as in embedded systems.

The specific data is subject to PDF, and the above content is for reference