MAX20051BAUE/V+

LED Driver IC Overview

The MAX20051BAUE/V+ is a synchronous buck LED driver IC manufactured by Analog Devices Inc./Maxim Integrated. It integrates high-side and low-side MOSFETs to deliver up to 2A of output current. The device operates with an input voltage range of 4.875V to 5.125V and utilizes PWM dimming for brightness control. It is housed in a 14-TSSOP-EP surface-mount package.

LED Driver IC Feature Summary

• Integrates synchronous buck topology with internal power MOSFETs
• Supports analog and PWM dimming methods for LED regulation
• Designed for constant current LED driving applications

LED Driver IC Applications

• LED backlighting systems
• General LED illumination drivers
• Portable electronic display lighting

LED Driver IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'V+' indicates RoHS compliance status as defined by the manufacturer's documentation. Check for obsolescence notices, as this part may be discontinued or subject to limited availability. Ensure the 14-TSSOP-EP package footprint matches your PCB design requirements before procurement.

LED Driver IC Selection Notes

Select this component when a compact, integrated solution for driving LEDs from a nominal 5V supply is required. The internal MOSFETs reduce external component count compared to discrete solutions. Consider the 2A current limit and PWM dimming capability for brightness control needs. Verify thermal performance within the 14-TSSOP-EP package for your specific power dissipation requirements.

LED Driver IC Part Context

This device belongs to the MAX20051 family of synchronous buck LED drivers. It shares functional similarities with other Maxim Integrated LED controllers but offers integrated power switches for simplified design. The BAUE/V+ designation specifies the pinout, temperature grade, and packaging variant within this product line.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Analog Devices official resources for current alternative recommendations.