MAX17122ETL+

Overview

The MAX17122ETL+ is a specialized power supply IC designed for TFT LCD TV panels. It integrates step-up, step-down, gate-on charge pump, and boost-buck regulators to generate all necessary supply rails. The device operates from an input voltage range of 8V to 16.5V. It supports operating temperatures from -40°C to +85°C and is housed in a 40-TQFN surface-mount package.

Feature Summary

• Integrates multiple regulator topologies including step-up, step-down, gate-on charge pump, and boost-buck functions.
• Generates comprehensive supply rails required for thin-film TFT LCD TV panel operation.
• Provides high accuracy and stability in voltage regulation across the specified input range.

Applications

• LCD TV display systems
• Monitor display applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check current availability as supply conditions may vary. Ensure the specific ETL+ suffix matches design requirements before procurement.

Selection Notes

Select this component when designing power architectures for TFT LCD TVs requiring integrated multi-rail generation. Consider the 8V-16.5V input window and TQFN-40 thermal characteristics. Validate that the integrated regulator types meet the specific voltage and current demands of the target display panel.

Part Context

This part belongs to the Maxim Integrated line of specialized power management solutions. It is categorized under PMICs for Power-Supply and LCD Drivers. The device simplifies board space by consolidating multiple discrete regulator functions into a single integrated circuit solution for display applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Analog Devices resources for potential cross-reference options if this specific model is unavailable.