MAX8805ZEWECC+T

Overview

The MAX8805ZEWECC+T is a step-down PWM converter IC manufactured by Analog Devices/Maxim Integrated. It features an input voltage range of 2.7V to 5.5V and provides an adjustable output voltage from 0.4V to 5.5V. The device supports an output current of 600mA and utilizes a 16-WLP package. This component is designed for power management applications, specifically targeting WCDMA PA power requirements.

Feature Summary

• Step-down PWM conversion topology
• Adjustable output voltage capability
• Integrated 600mA output stage

Applications

• WCDMA PA Power
• Converter applications

Procurement Notes

Verify component status as the MAX8805ZEWECC+T is listed as obsolete or no longer manufactured by Analog Devices/Maxim Integrated. Confirm availability through authorized distributors or secondary market sources if procurement is required. Ensure compatibility with existing design specifications before sourcing alternative components.

Selection Notes

Select this component for designs requiring a compact step-down solution with 600mA capacity. The 16-WLP package suits space-constrained PCB layouts. Verify that the 2.7V to 5.5V input range aligns with system power rails. Consider the obsolete status when planning long-term production runs.

Part Context

This part belongs to the MAX8805 series of switching regulators. It is a specialized PMIC intended for RF power amplifier biasing in wireless communication modules. The device integrates high-side and low-side switches for efficient DC-DC conversion.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status of the MAX8805ZEWECC+T.