MSL1060AW

Overview

The MSL1060AW is a 6-string PWM LED driver IC featuring an integrated digitally compensated 1.1MHz 48V boost regulator. It supports input voltages from 4.75 V to 36 V and delivers up to 30 mA per channel with ±1.5% LED current accuracy. The device operates in a QFN-24 package within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated 1.1MHz boost regulator for driving up to 48V
• Six independent output channels with high current accuracy
• Digital compensation for enhanced regulation stability

Applications

• LED lighting systems requiring multiple strings
• General illumination applications using boost topology
• Commercial lighting fixtures with PWM dimming requirements

Procurement Notes

Verify component authenticity through authorized Microchip distributors, as Atmel was acquired by Microchip Technology. Confirm the specific suffix 'AW' matches your design requirements. Check for End-of-Life status or alternative sourcing options due to potential discontinuation signals found in public records.

Selection Notes

Select this component when designing circuits requiring six independently controlled LED strings driven by a single boost converter. Ensure the application voltage stays within the 4.75 V to 36 V input range. Verify that the QFN-24 package footprint aligns with your PCB layout constraints and thermal management strategy.

Part Context

Originally developed by Atmel Corporation, this part is now managed under Microchip Technology following their acquisition completed in July 2016. The MSL1060 series belongs to the LED driver family designed for efficient multi-string lighting solutions. Public documentation often references both Atmel and Microchip branding interchangeably.

Replacement Considerations

Public sources list MSL1064AW as a related variant within the same product family. Verify pin compatibility and functional differences before substitution. No other direct substitutes are confirmed in available public documentation.