EL7520AILZ

Special Purpose Regulators Overview

The EL7520AILZ is a TFT LCD regulator controller IC manufactured by Renesas Electronics Corporation. It features four outputs and is housed in a 20-QFN (4x4) package with exposed pad. The device operates within an input voltage range of 3V to 5.5V and supports a working temperature range from -40°C to 85°C. It is classified as a special purpose regulator under the PMIC category.

Special Purpose Regulators Feature Summary

• Integrated controller for TFT LCD power management applications
• Four-output regulation capability for display driver support
• Compact surface-mount packaging design

Special Purpose Regulators Applications

• TFT LCD panel power supply systems
• Display driver circuit control
• Portable electronic device power management

Special Purpose Regulators Procurement Notes

Verify component status carefully, as this specific part number may be discontinued or not recommended for new designs. Confirm current availability through authorized distributors. Ensure compatibility with existing PCB footprints and thermal requirements. Check for updated replacement recommendations from the manufacturer before finalizing procurement plans.

Special Purpose Regulators Selection Notes

Select this component specifically for TFT LCD applications requiring multi-output regulation. Consider the 20-QFN package constraints and thermal dissipation needs. Verify that the 3V to 5.5V input range matches the system power architecture. Evaluate alternative models if this unit is no longer available for production.

Special Purpose Regulators Part Context

This component belongs to the EL7520 series of specialized regulators designed for display technologies. It serves as a dedicated controller rather than a standalone converter, managing multiple rails necessary for active matrix displays. The series targets high-reliability consumer and industrial display modules.

Special Purpose Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for potential obsolescence notices or recommended upgrades.