MAX77533BEWC12+T

Overview

The MAX77533BEWC12+T is a high-efficiency buck regulator IC designed for USB voltage regulation applications. It features a single output configuration housed in a compact 12-WLP package measuring 1.85x1.4 mm. This switching voltage regulator integrates the necessary power switches and control circuitry to step down input voltages efficiently, making it suitable for portable devices requiring stable power delivery from USB sources.

Feature Summary

• Integrated high-efficiency buck converter topology
• Dedicated USB voltage regulation capability
• Compact 12-pin wafer-level packaging

Applications

• USB-powered portable electronics
• Mobile device power management systems
• Battery-operated equipment requiring USB input

Procurement Notes

Verify availability status as restricted supply conditions may apply. Confirm package dimensions and pinout compatibility with PCB layout requirements. Ensure thermal management strategies align with the WLP form factor. Validate input voltage ranges against specific USB source characteristics before integration.

Selection Notes

Select this component when space-constrained designs require integrated USB buck regulation. The 12-WLP package offers minimal footprint compared to traditional BGA or QFN options. Consider efficiency requirements and thermal dissipation capabilities inherent to the small form factor during system design.

Part Context

This part belongs to the Maxim Integrated line of power management solutions, now under Analog Devices Inc. It represents a specialized solution for USB interface power conversion, distinct from general-purpose regulators by its optimized architecture for USB voltage levels and transient response requirements.

Replacement Considerations

Check for direct pin-to-pin replacements within the MAX77533 family. Verify equivalent electrical specifications if considering alternative manufacturers. Ensure compatible packaging and thermal characteristics for seamless board redesign.