MAX6458 (5)
The MAX6458 is available from Analog Devices at Xecor. Designed for high-voltage, low-current voltage monitoring, the MAX6458 offers a wide supply voltage range of 4V to 28V, low operating current of 6.5 µA, and open-drain outputs compliant with 28V. Available in the compact SOT-23-5 package, it is ideal for applications in automotive, industrial, networking, and telecommunications. Whether used in overvoltage protection, undervoltage shutdown, or window voltage detection, this series ensures reliable performance and efficiency for demanding environments. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX6458 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX6458UKD0B+T | Keep track of your system's health with ease | SOT-23-5 | 3,877 | |
| MAX6458UKD3A+T | Keep your circuits in check with MAX6458UKD3A+T | SOT-23-5 | 7,061 | |
| MAX6458UKD3B+T | Compact design for high-voltage applications | SOT-23-5 | 2,822 | |
| MAX6458UKD0A+T | High-voltage, low-current monitors for reliable performance | SOT-23-5 | 2,379 | |
| MAX6458UKD3C+T | Active low design for quick response times | SOT-23-5 | 7,246 |
Key Featrues
Wide Supply Voltage Range (4V to 28V): This feature allows the device to operate across a broad range of input voltages, making it versatile for various applications, including automotive and industrial systems. This flexibility ensures reliable performance in environments with fluctuating power supplies.
Low Operating Current (3.5µA, typ at 12V): The low current consumption enhances energy efficiency, making the device ideal for battery-powered applications such as notebooks and eBooks. This feature helps extend battery life and reduces power consumption in energy-sensitive designs.
Open-Drain n-Channel Output (28V Compliant): The open-drain output provides compatibility with higher voltage systems, allowing for easy interfacing with other components. This feature is particularly useful in overvoltage monitoring and protection scenarios, ensuring robust and reliable operation.
Internal Threshold Hysteresis Options (0.5%, 5%, 8.3%): The built-in hysteresis options improve noise immunity and stability, preventing false triggering in noisy environments. This feature enhances the reliability of voltage monitoring in industrial and automotive applications where electrical noise is prevalent.
Small SOT23 Package: The compact SOT23 package saves board space, making the device suitable for space-constrained applications such as networking and telecom equipment. This feature allows for high-density PCB designs and integration into smaller form factors without compromising performance.
Low Operating Current (3.5µA, typ at 12V): The low current consumption enhances energy efficiency, making the device ideal for battery-powered applications such as notebooks and eBooks. This feature helps extend battery life and reduces power consumption in energy-sensitive designs.
Open-Drain n-Channel Output (28V Compliant): The open-drain output provides compatibility with higher voltage systems, allowing for easy interfacing with other components. This feature is particularly useful in overvoltage monitoring and protection scenarios, ensuring robust and reliable operation.
Internal Threshold Hysteresis Options (0.5%, 5%, 8.3%): The built-in hysteresis options improve noise immunity and stability, preventing false triggering in noisy environments. This feature enhances the reliability of voltage monitoring in industrial and automotive applications where electrical noise is prevalent.
Small SOT23 Package: The compact SOT23 package saves board space, making the device suitable for space-constrained applications such as networking and telecom equipment. This feature allows for high-density PCB designs and integration into smaller form factors without compromising performance.
Applications
Automotive Voltage Monitoring: The MAX6458 is ideal for monitoring voltage levels in automotive systems, such as battery stacks and power distribution networks. Its wide supply voltage range (4V to 28V) and high-voltage open-drain outputs ensure reliable operation in harsh automotive environments, making it suitable for overvoltage and undervoltage protection in vehicles.
Industrial Power Management: The MAX6458 is perfect for industrial applications requiring precise voltage monitoring and protection. Its low operating current (6.5 µA) and adjustable threshold voltage make it ideal for safeguarding equipment from voltage fluctuations, ensuring stable operation in industrial automation and control systems.
Multicell Battery-Stack Monitoring: The MAX6458 is well-suited for monitoring voltage levels in multicell battery stacks used in portable electronics and renewable energy systems. Its internal threshold hysteresis and open-drain outputs enable accurate detection of overvoltage and undervoltage conditions, ensuring safe and efficient battery operation.
Telecom Power Supply Supervision: The MAX6458 is an excellent choice for monitoring power supplies in telecom infrastructure. Its high-voltage tolerance (up to 28V) and low-power operation make it ideal for ensuring reliable power delivery in telecom equipment, such as base stations and networking devices, while protecting against voltage anomalies.
Industrial Power Management: The MAX6458 is perfect for industrial applications requiring precise voltage monitoring and protection. Its low operating current (6.5 µA) and adjustable threshold voltage make it ideal for safeguarding equipment from voltage fluctuations, ensuring stable operation in industrial automation and control systems.
Multicell Battery-Stack Monitoring: The MAX6458 is well-suited for monitoring voltage levels in multicell battery stacks used in portable electronics and renewable energy systems. Its internal threshold hysteresis and open-drain outputs enable accurate detection of overvoltage and undervoltage conditions, ensuring safe and efficient battery operation.
Telecom Power Supply Supervision: The MAX6458 is an excellent choice for monitoring power supplies in telecom infrastructure. Its high-voltage tolerance (up to 28V) and low-power operation make it ideal for ensuring reliable power delivery in telecom equipment, such as base stations and networking devices, while protecting against voltage anomalies.
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