MAX845EUA-T

Power Management - Specialized Overview

The MAX845EUA-T is an isolated transformer driver designed for ultra-thin DC-to-DC power supplies, specifically targeting PCMCIA applications. It operates with a minimum switching frequency of 450kHz and supports transformers with 5µs magnetizing inductance. The device provides a compact isolated power solution suitable for space-sensitive environments.

Power Management - Specialized Feature Summary

• Provides isolated power supply capability within the constraints of thin PCMCIA cards
• Designed for use with ultra-thin transformers featuring 5µs magnetizing inductance
• Supports high-frequency operation with a minimum switching frequency of 450kHz

Power Management - Specialized Applications

• Isolated DC-to-DC power supplies for PCMCIA applications
• Space-sensitive electronic designs requiring compact isolation

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm package integrity and check for obsolescence notices, as older Maxim products may have limited availability or replacement recommendations. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet to prevent damage prior to assembly.

Power Management - Specialized Selection Notes

Select this component when designing for strict form-factor limitations typical of legacy PCMCIA standards. Evaluate thermal management requirements associated with 450kHz switching frequencies. Consider the specific transformer characteristics required for the 5µs inductance specification to ensure efficient energy transfer and stable operation within the intended application envelope.

Power Management - Specialized Part Context

This part belongs to the Maxim Integrated gate driver and isolated converter family, historically focused on enabling compact power solutions for portable computing interfaces. It represents a specialized solution for creating isolated voltages in tight spaces where standard transformers are too bulky.

Power Management - Specialized Replacement Considerations

Check Analog Devices official documentation for current lifecycle status. If discontinued, identify recommended alternatives from the same manufacturer that offer compatible pinouts or functional equivalents for PCMCIA-style isolation needs.