MAX6947ATE+T

LED Driver IC Overview

The MAX6947ATE+T is a 10-port constant-current LED driver manufactured by Analog Devices Inc./Maxim Integrated. It features a robust BICMOS integrated circuit design intended for backlight applications. The device provides an output current of 20mA per channel and operates within a specified temperature range. It supports serial interface communication for control and configuration, enabling efficient management of multiple LED segments in display systems.

LED Driver IC Feature Summary

• Provides constant-current drive for ten independent LED channels
• Utilizes robust BICMOS technology for reliable operation
• Supports serial interface communication for data input and control

LED Driver IC Applications

• LED backlighting systems
• Display segment driving
• Multi-channel LED indicator arrays

LED Driver IC Procurement Notes

Verify the specific suffix 'ATE+T' to ensure correct tape-and-reel packaging and automotive-grade temperature rating. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference the full part number with authorized distributors to avoid counterfeit components. Ensure supply chain stability as availability may vary by region.

LED Driver IC Selection Notes

Select this component when a high-density, multi-channel LED driver is required for backlight or display applications. Consider the 20mA output capability and 10-port architecture for system layout efficiency. Evaluate the serial interface requirements against available microcontroller resources. Verify thermal performance and operating temperature range suitability for the target environment.

LED Driver IC Part Context

This part belongs to the MAX6947 family of LED display drivers from Maxim Integrated, now part of Analog Devices. These devices are designed to simplify the interface between microcontrollers and large LED displays. The MAX6947 specifically targets applications requiring multiple constant-current outputs with minimal external components, offering a compact solution for space-constrained designs.

LED Driver IC Replacement Considerations

Check for direct pin-compatible substitutes within the MAX694x series. Verify functional equivalence regarding output current and interface protocol before substitution. Consult official replacement guides for any updated versions or enhanced feature sets.