MAX1799EGP+

Power Management - Specialized Overview

The MAX1799EGP+ is a specialized power management integrated circuit designed for cellular and CDMA handset applications. It consolidates multiple voltage regulators and control functions into a single component, providing a complete power supply solution. The device operates within a supply voltage range of 2.5V to 5.5V and features a typical supply current of 367µA. It supports an operating temperature range from -40°C to +85°C and is housed in a 20-QFN (5x5) surface-mount package.

Power Management - Specialized Feature Summary

• Integrates multiple voltage regulators and control functions for comprehensive power management
• Optimized for low-power mobile communication devices such as cellular handsets
• Supports wide input voltage ranges suitable for battery-powered systems

Power Management - Specialized Applications

• Cellular phone power systems
• CDMA handset power management
• Mobile communication device power supplies

Power Management - Specialized Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB layouts due to the specific QFN package dimensions. Review the datasheet for any pinout changes in tape-and-reel variants if applicable.

Power Management - Specialized Selection Notes

Select this component for applications requiring consolidated power regulation in space-constrained mobile devices. Consider the 20-QFN package for surface-mount assembly requirements. Evaluate the 367µA supply current against system power budget constraints. Verify thermal performance within the specified -40°C to +85°C operating range.

Power Management - Specialized Part Context

The MAX1799 belongs to a family of specialized PMICs developed by Maxim Integrated, now part of Analog Devices Inc. This series targets portable electronics where power efficiency and board space are critical. The EGP+ suffix indicates a lead-free, halogen-free variant compliant with environmental standards.

Power Management - Specialized Replacement Considerations

No direct public substitute part numbers are confirmed.