MAX8879ETG+

LED Driver IC Overview

The MAX8879ETG+ is a charge pump LED driver manufactured by Analog Devices Inc. (Maxim Integrated). It features an I²C interface for dimming control and supports multiple output channels with specific current ratings, including 30mA for general operation and 100mA for flash applications. The device operates at a switching frequency of 1MHz and is housed in a 24-TQFN package measuring 4x4 mm. Designed for power management ICs, it integrates safety timers and is suitable for backlight and camera flash applications.

LED Driver IC Feature Summary

• Integrates a safety timer for enhanced operational reliability
• Supports I²C digital dimming control interface
• Configurable output current capabilities for backlight and flash modes

LED Driver IC Applications

• Camera flash systems
• Display backlight drivers
• RGB LED lighting circuits

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status and check for obsolescence notices, as the part may be discontinued. Ensure supply chain stability due to potential limited availability. Validate package integrity upon receipt.

LED Driver IC Selection Notes

Select this component for designs requiring integrated safety timing and digital control. Consider the 24-TQFN footprint for space-constrained layouts. Evaluate thermal performance given the TQFN-EP package type. Verify compatibility with existing I²C bus architectures and required flash current specifications.

LED Driver IC Part Context

This component belongs to the Maxim Integrated line of power management ICs, specifically within the LED driver category. It utilizes switched capacitor topology to regulate voltage for LED arrays. The ETJ suffix indicates the package type and temperature range specifications defined by the manufacturer.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference data.