MAX16048ATN+

Supervisors Overview

The MAX16048ATN+ is a high-efficiency, synchronous step-down DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. Designed for compact power solutions, it integrates two N-channel power switches and operates from an input voltage range of 2.7V to 5.5V. The device delivers a programmable output voltage with a maximum current capability of 3A. It features a fixed switching frequency of 1.2MHz, allowing for the use of small external inductors and capacitors. The component supports adjustable soft-start and includes comprehensive protection mechanisms such as overcurrent, thermal, and short-circuit protection.

Supervisors Feature Summary

• Integrates dual N-channel power switches for high efficiency
• Supports wide input voltage range suitable for single-cell lithium applications
• Includes built-in thermal and overcurrent protection circuits

Supervisors Applications

• Portable consumer electronics
• Personal digital assistants
• Wireless communication devices

Supervisors Procurement Notes

Verify the specific suffix 'ATN+' against the manufacturer's official datasheet to confirm package type and temperature rating. Ensure compatibility with the required output voltage configuration and check for obsolescence notices or lifecycle status updates directly from Analog Devices before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a compact, high-current buck converter is needed for battery-powered systems. Consider the 1.2MHz switching frequency for minimizing passive component size. Evaluate the need for external compensation if operating outside standard configurations and ensure the thermal performance meets the application's ambient requirements.

Supervisors Part Context

This part belongs to the MAX16048 family of synchronous step-down converters. It is designed to replace older non-synchronous designs, offering improved efficiency and reduced board space. The ATN+ designation indicates a specific surface-mount package variant intended for automated assembly processes in consumer electronics manufacturing.

Supervisors Replacement Considerations

Consult the official cross-reference list for pin-compatible alternatives. Verify that any substitute maintains the same 3A current rating and 1.2MHz switching frequency to ensure circuit stability without redesign.