MAX17672CATB+T

Overview

The MAX17672CATB+T is a synchronous step-down DC-DC converter from Analog Devices / Maxim Integrated. It operates with an input voltage range of 4.5V to 60V and provides a maximum output current of 150mA. The device integrates high-side and low-side N-channel MOSFETs for efficient power conversion. It supports adjustable switching frequencies and includes protection features such as overcurrent protection and thermal shutdown. The component is housed in a compact TQFN package, suitable for space-constrained applications requiring reliable voltage regulation within the specified electrical parameters.

Feature Summary

• Integrated synchronous rectification using internal N-channel MOSFETs
• Wide input voltage capability supporting up to 60V
• Built-in overcurrent and thermal protection mechanisms

Applications

• Distributed supply regulation
• Base station power supplies
• Industrial control systems

Procurement Notes

Verify availability status carefully as this part may be subject to limited supply or factory special orders. Confirm the exact suffix matches the required temperature grade and packaging format. Cross-reference the manufacturer datasheet for any recent lifecycle changes or obsolescence notices before finalizing design-in decisions.

Selection Notes

Select this component when a wide input voltage range up to 60V is required with moderate output current capabilities around 150mA. Ensure the application benefits from synchronous rectification efficiency. Verify that the operating temperature range and package size align with the system constraints and thermal management strategy.

Part Context

This part belongs to the MAX1767x series of synchronous buck regulators designed for industrial and communication infrastructure. It shares architectural similarities with other members like the MAX17673 but differs in specific current ratings and pin configurations. The series targets applications needing robust performance under varying input conditions.

Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify if upgraded versions or legacy replacements are available through official channels. Ensure functional equivalence in terms of input range and output current before substitution.