MAX17117ETJ+

Overview

The MAX17117ETJ+ is a boost DC-DC converter IC manufactured by Analog Devices Inc./Maxim Integrated. It features an internal switch and operates within a supply voltage range of 2.3V to 5.5V. The device draws a supply current of 2.5mA and is designed for applications requiring stable power rails, such as LCD monitors and notebook displays. It is housed in a 32-TQFN package with exposed pad and supports an operating temperature range of -40°C to 85°C.

Feature Summary

• Integrates internal switching components for compact design
• Provides stable output voltage regulation for display systems
• Operates efficiently across standard industrial temperature ranges

Applications

• LCD Monitor power supplies
• Notebook Display backlight drivers

Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeits. Confirm RoHS compliance status and REACH registration details before integration. Check for obsolescence notices or lifecycle changes from the manufacturer. Ensure ESD protection protocols are followed during handling and assembly. Validate package markings against official datasheet specifications.

Selection Notes

Select this component when a compact boost converter solution is required for portable display applications. Consider the 32-TQFN package constraints for PCB layout. Evaluate thermal performance requirements given the exposed pad design. Compare efficiency characteristics against external switch alternatives if space permits. Verify input voltage compatibility with the 2.3V minimum requirement.

Part Context

This part belongs to the Maxim Integrated line of power management ICs, specifically focusing on boost converters for display applications. It represents a transition period product often associated with legacy Linear Technology portfolios now under Analog Devices. The TQFN package was chosen for its thermal dissipation capabilities in thin form-factor devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for direct replacements.