MAX8790ETP+

LED Driver IC Overview

The MAX8790ETP+ is a high-efficiency driver for white light emitting diodes (LEDs), designed for large liquid crystal displays (LCDs) employing an array of LEDs. It operates with an input voltage range of 4.5 V to 26 V and supports PWM dimming frequencies up to 1 MHz. The device provides a high-level output current of 1 A and a low-level output current of 25 mA. It features open LED protection and is housed in a 20-TQFN package, operating within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Supports analog and PWM dimming for backlight control
• Includes open LED protection circuitry
• High-efficiency design for white LED arrays

LED Driver IC Applications

• Backlight drivers for large LCD panels
• White LED array illumination systems

LED Driver IC Procurement Notes

Verify the specific suffix 'ETP+' against the manufacturer's official datasheet to confirm pinout and thermal pad configuration. Ensure compatibility with the target PCB footprint and soldering profile. Confirm RoHS compliance status through the latest component documentation before integration into production designs.

LED Driver IC Selection Notes

Select this component for applications requiring high-efficiency white LED driving in large LCD backlights. Consider the 20-TQFN package size and the 4.5 V to 26 V input range when designing power stages. Evaluate the 1 MHz switching frequency capability against electromagnetic interference requirements for the specific display system.

LED Driver IC Part Context

This part belongs to the Maxim Integrated line of LED drivers, now under Analog Devices Inc. It is specifically engineered for high-brightness white LED applications in display technology. The device integrates necessary control logic for efficient operation in portable and stationary display systems.

LED Driver IC Replacement Considerations

Consult official substitution guides for equivalent LED drivers from Analog Devices or other manufacturers. Verify electrical parameters such as input voltage range, output current capabilities, and package dimensions to ensure mechanical and functional compatibility.