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MAX6418UK16+T

Name: MAX6418UK16+T
Rating: 4.7 (12 reviews)

IC RESET MPU LOW PWR SOT23-5

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仕様

Part Status	Active
DigiKey Programmable	Not Verified
Type	Multi-Voltage Supervisor
Number of Voltages Monitored	2
Voltage - Threshold	1.575V, Adj
Output	Push-Pull, Totem Pole
Reset	Active Low
Reset Timeout	Adjustable/Selectable
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	MAX6418

概要

Description

The MAX6418UK16+T is a supervisory circuit designed for monitoring power supply voltages in microprocessor applications. It features a precision voltage monitoring function that helps prevent system failures due to under-voltage conditions. This component operates in a small TDFN package, making it suitable for compact designs.
Key features include adjustable reset threshold levels, a manual reset input, and a watchdog timer that enhances reliability. The device can operate over a wide voltage range and is designed for low power consumption, making it ideal for battery-operated devices.
In addition, the MAX6418UK16+T offers a fast reset response time and is available in multiple reset voltage options, allowing for flexibility in various applications. Its robustness and efficiency make it suitable for use in telecommunications, consumer electronics, and industrial equipment. Overall, the MAX6418UK16+T provides essential supervisory functions that ensure system integrity and reliability.

Features

The MAX6418UK16+T is a voltage supervisor designed for monitoring power supply levels in digital circuits. Key features include:
1. Voltage Monitoring: It offers adjustable threshold voltages, enabling it to monitor various supply voltages.
2. Reset Output: Provides a reset output to ensure proper system initialization after power-up or during under-voltage conditions.
3. Low Supply Current: Operates with low quiescent current, making it suitable for battery-operated devices.
4. Temperature Range: Supports a wide operating temperature range (-40°C to +125°C).
5. Active-Low Output: The reset output is active low, ensuring compatibility with many digital ICs.
6. Fast Response Time: Features a fast reset response time, enhancing system reliability.
7. Small Package: Available in a compact 16-pin TQFN package, ideal for space-constrained applications.
These features make the MAX6418UK16+T suitable for a variety of applications, including microcontroller resets, automotive systems, and portable devices.

Package

The MAX6418UK16+T is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) format.

Pinout

The MAX6418UK16+T is a voltage supervisor IC with a pin count of 16. It is designed to monitor supply voltages and provide reset signals for microcontrollers and other digital systems. The device features a precision voltage threshold, adjustable reset delay, and active-low or active-high reset outputs.
Key functions include:
- Voltage monitoring: Ensures that the supply voltage remains within specified limits.
- Reset output: Generates a reset signal when the monitored voltage falls below the threshold.
- Adjustable delay: Allows customization of the time before the reset signal is de-asserted once the voltage returns to normal.
- Multiple threshold options: Supports different voltage levels for various applications.
This IC is commonly used in various electronic devices to improve reliability by preventing erratic operation during power fluctuations.

Manufacturer

The MAX6418UK16+T is manufactured by Maxim Integrated, which is a semiconductor company specializing in analog and mixed-signal integrated circuits. Maxim Integrated designs and produces a wide range of products, including voltage supervisors, amplifiers, data converters, and power management ICs. The company serves various markets such as industrial, automotive, healthcare, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry.

Application

The MAX6418UK16+T is a voltage supervisor used in various applications, including power management systems, microcontroller resets, and battery-operated devices. It ensures proper system operation by monitoring supply voltages and providing reset signals during power-up, power-down, or voltage sags. Typical areas include consumer electronics, automotive systems, industrial equipment, and telecommunications, where reliable operation is critical.

Equivalent

The MAX6418UK16+T is a voltage supervisor with a specific threshold and packaging. Equivalent products include the following:
1. MAX6320 - Similar voltage supervisor with different thresholds.
2. MIC820 - Voltage reset IC with adjustable thresholds.
3. TPS3830 - Precision voltage supervisor with various options.
Always verify specifications and requirements for your specific application before substitution.