MAX17122ETL+T

Overview

The MAX17122ETL+T is a multiple-output power supply controller designed for LCD TV and monitor applications. It operates within an input voltage range of 8V to 16.5V and features a switching frequency of 750kHz. The device supports a minimum operating temperature of -40°C. Packaged in a 40-TQFN (6x6) format, it integrates regulators suitable for display panel power requirements.

Feature Summary

• Integrated multiple-output power supply architecture optimized for display systems
• Built-in high-voltage integrated switches with adjustable delay logic control
• Fast load-transient response capabilities across output stages

Applications

• LCD TV power systems
• Monitor power supplies
• Multiple-output DC-DC conversion for display panels

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions meet moisture sensitivity level requirements prior to assembly. Cross-reference ordering information with manufacturer documentation to avoid substitution errors during production integration.

Selection Notes

Evaluate input voltage compatibility with system power rails before implementation. Assess thermal performance requirements given the integrated switch characteristics. Consider layout guidelines for high-frequency switching nodes to minimize electromagnetic interference. Verify that the TQFN package dimensions align with existing PCB footprints and assembly capabilities.

Part Context

This component belongs to the Maxim Integrated power management portfolio, specifically targeting liquid crystal display applications. It consolidates multiple regulator functions into a single controller to reduce bill of materials count. The design focuses on efficiency and transient response for sensitive display electronics.

Replacement Considerations

MAX17121ETG+T