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MAX6457UKD3A+T

MAX6457UKD3A+T Description

The MAX6457UKD3A+T is a precision voltage supervisor IC from Analog Devices Inc./Maxim Integrated, designed to monitor single-voltage power supplies in electronic systems. Housed in a compact SOT23-5 package, this active, RoHS3-compliant component ensures reliable system operation by generating a reset signal when the supply voltage falls below a user-adjustable or selectable threshold. With an open-drain/open-collector output and a 90ms minimum reset timeout, it provides robust power-on and brownout protection. Its surface-mount design and MSL 1 (Unlimited) rating make it suitable for automated assembly processes.

MAX6457UKD3A+T Features

• Adjustable/Selectable Threshold Voltage: Offers flexibility for diverse voltage monitoring requirements.
• Active Low Reset Output: Ensures compatibility with low-power and logic-level systems.
• 90ms Minimum Reset Timeout: Guarantees stable system initialization after power recovery.
• Open-Drain/Open-Collector Output: Allows easy interfacing with microcontrollers and other logic devices.
• Compact SOT23-5 Package: Ideal for space-constrained applications.
• RoHS3 Compliant & REACH Unaffected: Meets stringent environmental and safety standards.
• Wide Operating Voltage Range: Suitable for various power supply configurations.

MAX6457UKD3A+T Applications

This supervisor IC is ideal for:

• Embedded Systems: Ensuring reliable startup and shutdown sequences in microcontrollers and FPGAs.
• Industrial Electronics: Providing robust voltage monitoring in harsh environments.
• Consumer Electronics: Protecting sensitive circuits in portable devices, IoT modules, and smart appliances.
• Automotive Systems: Enhancing reliability in infotainment and control units.
• Medical Devices: Guaranteeing fail-safe operation in critical healthcare equipment.

Conclusion of MAX6457UKD3A+T

The MAX6457UKD3A+T stands out for its precision, configurability, and compact form factor, making it a superior choice for voltage monitoring in modern electronics. Its adjustable threshold, reliable reset timing, and industry-compliant design ensure optimal performance across industrial, automotive, and consumer applications. Engineers seeking a robust, space-efficient supervisor IC will find this device an excellent solution for enhancing system reliability.