MSL2100BR

Overview

The MSL2100BR is an eight-string high-power LED driver designed for white or RGB applications in TVs, monitors, and intelligent solid-state lighting. It operates on a 12 V input with a maximum supply current of 1000 mA. The device supports PWM dimming and features a power dissipation rating of 2500 mW. It functions within a temperature range of -40°C to +85°C and utilizes a 48-pin QFN package.

Feature Summary

• Provides independent control for eight high-power LED strings
• Supports pulse-width modulation (PWM) dimming for brightness adjustment
• Engineered for backlight applications in display systems

Applications

• TV backlighting
• Monitor backlighting
• Intelligent solid-state lighting

Procurement Notes

Verify the component authenticity through multi-step inspection processes to mitigate counterfeit risks. Confirm that the specific revision matches the required specifications for your design. Ensure proper handling procedures are followed due to moisture sensitivity classification. Cross-reference the datasheet details against the physical marking on the device to ensure compatibility with your system requirements.

Selection Notes

Select this driver for designs requiring precise control of multiple high-power LED channels. It is suitable for systems needing PWM dimming capabilities integrated into a compact surface-mount package. Consider the thermal management requirements associated with its 2500 mW power dissipation rating when designing the PCB layout for optimal performance.

Part Context

This component belongs to the MSL2 series of LED drivers manufactured by Atmel, now part of Microchip Technology. The series focuses on providing reliable power management for high-power LED applications. The MSL2100BR specifically addresses the needs of display backlighting where uniformity and control across multiple strings are critical for visual quality.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.