EL7640AILTZ-T7

Special Purpose Regulators Overview

The EL7640AILTZ-T7 is a switching voltage regulator designed for TFT-LCD applications, manufactured by Renesas Electronics Corporation. It utilizes a boost topology to generate output voltages ranging from 5.5V to 20V with an output current capacity of 150mA. The device operates within an input voltage range of 2.6V to 5.5V and features a fixed switching frequency of 1.2MHz. It supports three outputs and functions reliably across a temperature range of -40°C to +85°C. The component is housed in a 32-TQFN-EP package.

Special Purpose Regulators Feature Summary

• Integrated amplifier functionality for TFT-LCD power management
• Boost converter topology for efficient voltage step-up
• Compact surface-mount packaging for space-constrained designs

Special Purpose Regulators Applications

• TFT-LCD panel power supply systems
• Portable display devices requiring compact DC-DC conversion
• Industrial control panels with LCD interfaces

Special Purpose Regulators Procurement Notes

Verify the specific suffix T7 indicates reel packaging when sourcing. Confirm RoHS compliance status through official datasheets as manufacturing processes may evolve. Check for obsolescence notices or lifecycle changes directly from Renesas documentation before finalizing procurement plans.

Special Purpose Regulators Selection Notes

Select this component when designing power stages for TFT-LCD displays requiring integrated amplification. Ensure input voltage constraints between 2.6V and 5.5V align with system rails. Verify thermal performance within the specified operating temperature range for the target application environment.

Special Purpose Regulators Part Context

This part belongs to the EL7642 series family, which shares similar functional characteristics for display driver power supplies. It serves as a specialized PMIC solution replacing discrete boost converter and amplifier combinations in legacy designs.

Special Purpose Regulators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pin compatibility and electrical specifications against alternative components from the same manufacturer family.