MAX8784ETL+T

Power Management - Specialized Overview

The MAX8784ETL+T is a specialized power management integrated circuit designed for TFT LCD applications, including TVs and monitors. It integrates a step-up regulator with an operational amplifier in a 40-pin TQFN (5x5 mm) package. The device operates within a supply voltage range of 4 V to 5.5 V and supports a minimum operating temperature of -40°C and a maximum of +85°C. It features a typical quiescent current of 4 mA and a power dissipation rating of 2.857 W. This component is classified as a display driver and controller under the MAX8784 series.

Power Management - Specialized Feature Summary

• Integrates a step-up regulator and operational amplifier for TFT LCD power management
• Designed specifically for LCD TV and monitor applications
• Available in a compact 40-pin TQFN surface-mount package

Power Management - Specialized Applications

• LCD TV power systems
• Monitor display drivers
• TFT LCD panel power management

Power Management - Specialized Procurement Notes

Verify end-of-life status carefully, as this component is marked as obsolete by the manufacturer. Availability is restricted, and sourcing may require checking secondary distributors or existing stock. Confirm the specific suffix 'T' indicates tape-and-reel packaging if required for automated assembly processes. Ensure compatibility with existing board designs before procurement due to discontinuation.

Power Management - Specialized Selection Notes

Select this part only for legacy TFT LCD designs requiring an integrated step-up regulator and op-amp. Consider the 40-TQFN footprint constraints and the -40°C to +85°C operating temperature range. Due to its obsolete status, evaluate alternative components from the same family or newer generations that offer similar functionality and pin compatibility for new production runs.

Power Management - Specialized Part Context

The MAX8784 belongs to a series of power management ICs from Analog Devices/Maxim Integrated targeting display technologies. It combines power conversion and signal conditioning functions to simplify system design for liquid crystal displays. The ETL+ suffix denotes the specific package type and lead-free compliance, while the 'T' indicates reel packaging.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the component is obsolete, engineers must identify cross-reference solutions based on functional equivalence and mechanical fit rather than direct manufacturer substitutions.