MAX1636EAP+T

DC DC Switching Controllers Overview

The MAX1636EAP+T is a synchronous buck switch-mode power supply controller designed for generating CPU supply voltages in battery-powered systems. It operates with an input voltage range of 2.7V to 5.5V and features a precision reference with ±1% accuracy. The device integrates a transistor driver for external N-channel MOSFETs, enabling efficient step-down conversion. It supports frequencies up to 1MHz and includes comprehensive protection features such as overcurrent protection and thermal shutdown.

DC DC Switching Controllers Feature Summary

• Synchronous buck architecture utilizing external N-channel MOSFETs for high efficiency
• Precision voltage regulation with ±1% output accuracy
• Integrated protection mechanisms including overcurrent limiting and thermal shutdown

DC DC Switching Controllers Applications

• Portable CPU power supplies
• Battery-operated embedded systems
• Low-voltage point-of-load regulation

DC DC Switching Controllers Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to confirm availability and pin compatibility. The MAX1636 series has multiple variants; ensure the specific EAP package and tape/reel configuration match your design requirements. Check for end-of-life status or obsolescence notices from Analog Devices before finalizing procurement plans.

DC DC Switching Controllers Selection Notes

Select this component when designing synchronous step-down converters requiring high precision and integrated protection. Ensure the external MOSFET selection matches the controller's drive capabilities and switching frequency. Verify that the required input voltage range aligns with the 2.7V to 5.5V specification. Consider thermal management requirements given the integration of thermal shutdown protection.

DC DC Switching Controllers Part Context

The MAX1636 belongs to Maxim Integrated's portfolio of DC-DC controllers optimized for portable electronics. It is part of a family of synchronous buck controllers designed to replace linear regulators in applications demanding higher efficiency and lower heat dissipation. The EAP+T designation indicates a specific surface-mount package variant within this product line.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Analog Devices' official cross-reference tools or contact technical support for verified alternatives.