MAX4945AELA+

Power Management - Specialized Overview

The MAX4945AELA+ is an overvoltage protection device manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 2.2 V to 28 V and draws a supply current of 50 µA. The component supports surface mount installation and functions across a temperature range of -40°C to +85°C (TA). Designed for robust signal line protection, it addresses overvoltage conditions in electronic circuits.

Power Management - Specialized Feature Summary

• Provides overvoltage protection for sensitive circuit components
• Supports wide input voltage operation from 2.2 V to 28 V
• Features low power consumption with 50 µA supply current

Power Management - Specialized Applications

• Overvoltage protection in electronic systems
• Signal line protection circuits

Power Management - Specialized Procurement Notes

Verify the exact part number suffix and manufacturer specifications against official Analog Devices documentation before procurement. Ensure compatibility with system voltage ranges and thermal requirements. Confirm availability status as distribution channels may vary.

Power Management - Specialized Selection Notes

Select this component when overvoltage protection is required for inputs ranging up to 28 V. Consider the low supply current and operating temperature range for power-sensitive or industrial applications. Verify package compatibility for surface mount integration.

Power Management - Specialized Part Context

The MAX4945 series belongs to Maxim Integrated's portfolio of protection devices. This specific model focuses on safeguarding signal lines against voltage spikes exceeding safe operating limits, ensuring reliability in various electronic environments.

Power Management - Specialized Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinout, voltage ratings, and package dimensions to ensure functional equivalence without redesign.