MAX6365PKA29

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MAX6365PKA29

+Nomenclature

Supervisory Circuits

  • FabricantPièces de simulateur / intégration mmaxim

  • Pièce fabricant #MAX6365PKA29

  • En stock4436

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Présentation

Description

The MAX6365PKA29 is a low-power microprocessor supervisory circuit designed to monitor system power and provide reliable reset functionality for embedded systems and microprocessors. Specifically, it features a fixed reset threshold, ensuring that the monitored voltage stays within a specified range before allowing the microprocessor to operate. This is crucial for preventing erratic system behavior during power fluctuations or startup.
Key features of the MAX6365PKA29 include a low supply current, which is essential for battery-powered applications, and a precision reset threshold for accurate monitoring of supply voltages. The device includes a push-pull reset output and a manual reset input, adding flexibility for different system designs. The part number indicates a 2.9V threshold level, making it suitable for systems with similar operational voltage requirements.
The MAX6365PKA29 is used in applications where maintaining system stability and reliability is critical, such as in industrial controls, consumer electronics, and automotive systems. Its small footprint (available in a SOT-23 package) allows for integration into compact designs.

Equivalent

The MAX6365PKA29 is a microprocessor supervisory circuit. Equivalent products would include:
1. Texas Instruments TPS3839 series
2. Analog Devices ADM803 series
3. STMicroelectronics STM809 series
4. ON Semiconductor NCP3063 series
These products provide similar functionality in terms of voltage monitoring and reset generation for microprocessors. Always check the datasheets for specific compatibility regarding voltage thresholds and packaging.

Features

The MAX6365PKA29 is a low-power, high-precision, voltage-detecting supervisor IC designed for monitoring power supplies in electronic systems. Key features include:
1. Precision Monitoring: It offers accurate voltage threshold detection, ensuring reliable system operation.
2. Low Supply Current: The device is designed for low power consumption, making it suitable for battery-powered applications.
3. Preset Thresholds: Available with factory-trimmed thresholds for popular voltage levels.
4. Manual Reset Input: Includes a manual reset input for user-initiated reset control.
5. Active-Low Reset Output: Provides an active-low reset output, which asserts when the monitored voltage drops below the threshold.
6. Wide Operating Voltage Range: Functions over a broad range of supply voltages, offering flexibility in various applications.
7. Small Package: Comes in a compact package, ideal for space-constrained designs.
These features make the MAX6365PKA29 suitable for use in microprocessor-based systems, battery-operated devices, and any application requiring precise power supply monitoring.

Pinout

The MAX6365PKA29 is a microprocessor supervisory circuit manufactured by Maxim Integrated. It typically comes in an SOT-23 package and has a pin count of 3. The device is designed to monitor the supply voltage of a microprocessor system and provide a reset output to ensure the system remains in a known state during power-up, power-down, and brownout conditions. The specific function of the MAX6365 includes providing a reset signal when the monitored voltage drops below a preset threshold (2.9V for the MAX6365PKA29 variant). It ensures that the microprocessor does not execute erroneous operations during an unstable power supply. The reset output typically remains active for a fixed duration after the voltage threshold is crossed, allowing the power supply to stabilize before normal operation resumes.

Manufacturer

The MAX6365PKA29 is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in designing, manufacturing, and selling analog and mixed-signal integrated circuits. These products are used in a wide range of applications, including industrial, communications, consumer, and computing markets. In 2021, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), a leading semiconductor company that continues to focus on developing solutions for analog, mixed-signal, and digital signal processing applications.

Application

The MAX6365PKA29 is a microprocessor supervisory circuit used in various applications to ensure system reliability. It is commonly employed in battery-operated devices, embedded systems, and portable electronics due to its low-power consumption and precision voltage monitoring. It provides functions such as reset generation, watchdog timers, and voltage monitoring. These features make it suitable for use in microcontrollers and digital systems to prevent malfunctions during power fluctuations or brownout conditions. Additionally, it is used in industrial control systems and consumer electronics where reliable operation is crucial.

Package

The MAX6365PKA29 is housed in an SOT-23 package, which is a small, surface-mount package widely used for integrated circuits due to its compact size and ease of use in various electronic applications.