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MAX6457UKD3B+T

MAX6457UKD3B+T Description

The MAX6457UKD3B+T is a precision voltage supervisor IC from Analog Devices Inc./Maxim Integrated, designed to monitor a single voltage rail with adjustable/selectable threshold detection. Housed in a compact SOT23-5 package, this surface-mount device ensures reliable system reset functionality with an active-low, open-drain/open-collector output. It features a 90ms minimum reset timeout, providing a robust delay to guarantee stable power-up sequences. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), it offers excellent shelf-life and handling flexibility.

MAX6457UKD3B+T Features

• Adjustable/Selectable Threshold: Enables customization for diverse voltage monitoring needs.
• Open-Drain/Open-Collector Output: Compatible with a wide range of logic levels and systems.
• 90ms Minimum Reset Timeout: Ensures reliable power-on reset (POR) sequencing.
• Compact SOT23-5 Package: Ideal for space-constrained PCB designs.
• Active-Low Reset Signal: Simplifies integration with microcontrollers and FPGAs.
• RoHS3 & REACH Compliant: Meets stringent environmental regulations.
• Wide Operating Voltage Range: Supports flexible power supply configurations.

MAX6457UKD3B+T Applications

This supervisor IC is ideal for:

• Embedded Systems: Ensures stable microcontroller/FGPA initialization.
• Industrial Automation: Monitors critical power rails in PLCs and sensors.
• Consumer Electronics: Provides reliable reset functionality in smart devices.
• Automotive Electronics: Enhances safety in infotainment and ADAS systems.
• Battery-Powered Devices: Protects against undervoltage conditions in portable equipment.

Conclusion of MAX6457UKD3B+T

The MAX6457UKD3B+T stands out for its adjustable threshold, compact footprint, and robust reset timing, making it a versatile solution for voltage monitoring across industries. Its open-drain output and compliance with environmental standards further enhance its appeal for modern electronic designs. Whether in industrial, automotive, or consumer applications, this IC delivers reliable performance and system integrity.