MAX8790AETP+T

LED Driver IC Overview

The MAX8790AETP+T is a six-output step-up (boost) DC-DC controller designed for LED backlight applications. It operates with an input voltage range of 2.7V to 5.5V and supports PWM dimming control. The device integrates six constant-current outputs, each capable of delivering up to 27mA. It utilizes a TQFN-20 (4x4mm) package and functions within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Integrates six independent constant-current LED drivers
• Supports analog and PWM dimming control methods
• Utilizes boost topology for efficient voltage conversion

LED Driver IC Applications

• LCD panel backlighting systems
• Portable electronic display modules
• LED lighting driver circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'GC1' if required by your design, as it may indicate tape-and-reel packaging variations. Confirm RoHS compliance status through official Analog Devices documentation before integration. Ensure the component matches the exact pinout and thermal requirements of your PCB layout.

LED Driver IC Selection Notes

Select this component when designing multi-zone or wide-panel LED backlights requiring synchronized current regulation. It is suitable for systems needing precise brightness control via PWM signals. Consider the 27mA per channel limit when determining the number of LEDs in series strings.

LED Driver IC Part Context

This part belongs to the Maxim Integrated MAX8790 family of LED drivers. It is manufactured by Analog Devices Inc. following their acquisition of Maxim Integrated. The device is categorized under power management ICs specifically tailored for display illumination.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs by comparing electrical specifications and pin configurations carefully.