MAX1801EKA

Overview

The MAX1801EKA is a step-up slave DC-DC controller manufactured by Maxim Integrated, now part of Analog Devices. Designed for portable applications, it operates with an input voltage range of 2.7V to 5.5V and utilizes a SOT-23-8 surface-mount package. The device functions as a companion to master converters like the MAX1800 or MAX1802, enabling efficient power management in systems requiring specific voltage regulation profiles.

Feature Summary

• Functions as a step-up slave DC-DC controller
• Compatible with MAX1800 or MAX1802 master converters
• Optimized for digital camera power supply applications

Applications

• Powering digital still cameras
• Voltage regulators for special purpose applications
• Portable electronic devices requiring step-up conversion

Procurement Notes

Verify the manufacturer designation, noting the transition from Maxim Integrated to Analog Devices Inc. Confirm the package type is SOT-23-8 and check for suffix variations such as +T indicating tape-and-reel packaging. Ensure the component meets RoHS compliance requirements if specified for the project.

Selection Notes

Select this component when a step-up slave controller is required to complement a master DC-DC converter. It is suitable for designs needing an input range of 2.7V to 5.5V. Consider the SOT-23-8 footprint for space-constrained portable electronics and verify compatibility with the chosen master controller architecture.

Part Context

This component belongs to the MAX1801 family of power management ICs. It is specifically engineered to work in tandem with master controllers to provide flexible power solutions for portable devices. The integration allows for simplified design of multi-rail power systems commonly found in consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.