MAX1798EGP+T

Power Management - Specialized Overview

The MAX1798EGP+T is a specialized Power Management IC (PMIC) designed for CDMA cellular handset applications. It integrates multiple power rails to support system requirements within a 20-QFN package. The device operates on a supply voltage range of 2.5V to 5.5V and features a quiescent current of 367µA. It supports an operating temperature range from -40°C to +85°C, ensuring reliable performance in mobile environments.

Power Management - Specialized Feature Summary

• Highly integrated power management solution tailored for CDMA handsets
• Supports wide input voltage range from 2.5V to 5.5V
• Low quiescent current consumption for extended battery life

Power Management - Specialized Applications

• CDMA cellular handsets
• Mobile phone power systems
• Portable communication devices

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm the specific suffix matches the required packaging and thermal characteristics. Check current availability status as this component may be subject to limited supply or end-of-life constraints. Ensure compatibility with existing board designs regarding pinout and voltage levels before procurement.

Power Management - Specialized Selection Notes

Select this PMIC for CDMA-based mobile designs requiring integrated power sequencing. Evaluate thermal performance within the specified -40°C to +85°C range. Compare integration benefits against discrete solutions to optimize board space. Verify that the 20-QFN package fits the mechanical constraints of the target handheld device enclosure.

Power Management - Specialized Part Context

This component belongs to the MAX1798 series of power management ICs. It is part of Analog Devices' portfolio for mobile communications. The EG suffix indicates the specific package type and temperature rating. The T suffix denotes tape and reel packaging for automated assembly processes.

Power Management - Specialized Replacement Considerations

Check for direct replacements within the MAX1798 family. Verify pin-to-pin compatibility if substituting with other PMICs. Review updated datasheets for any functional changes in newer revisions.