MAX6967ATE

LED Driver IC Overview

The MAX6967ATE is a linear LED driver IC featuring 10 constant-current output channels designed for high-density backlight applications. It operates within a supply voltage range of 2.25V to 3.6V and delivers an output current of 20mA per channel with a maximum output voltage of 7V. The device supports PWM intensity control and includes individual current limiting and regulation for each port. It functions reliably across an extended temperature range from -40°C to +125°C and is available in a 16-WFQFN exposed pad package.

LED Driver IC Feature Summary

• Linear topology with high power supply rejection ratio
• Ten output channels with individual current limiting and regulation
• Integrated PWM intensity control capability

LED Driver IC Applications

• High-density backlight systems
• Portable electronic displays
• Consumer electronics lighting

LED Driver IC Procurement Notes

Verify the specific suffix (ATE vs ATE+) against the manufacturer's official documentation to confirm RoHS compliance status and exact pinout configuration. Ensure the selected package variant matches the PCB footprint requirements. Confirm availability through authorized distributors as lead times may vary. Cross-reference the part number with the latest datasheet revision to ensure compatibility with existing design specifications.

LED Driver IC Selection Notes

Select this component when a linear driver solution with integrated PWM dimming is required for low-voltage LED arrays. The 20mA constant current rating suits standard indicator or small display segments. Consider the thermal performance of the WFQFN package under continuous operation at elevated ambient temperatures. Verify that the system supply voltage remains within the 2.25V to 3.6V operational window to ensure stable current regulation.

LED Driver IC Part Context

This device belongs to the MAX6966/MAX6967 family of LED drivers from Maxim Integrated, now part of Analog Devices Inc. These components are engineered for space-constrained designs requiring multiple LED outputs with precise current control. The series offers various package options to accommodate different density and thermal management needs in portable devices.

LED Driver IC Replacement Considerations

Check for MAX6966ATE as a potential alternative if pin compatibility differs. Verify functional equivalence regarding current output and control interfaces before substitution.