MAX20051BAUE/V+T

LED Driver IC Overview

The MAX20051BAUE/V+T is a single-output DC-DC step-down (buck) LED driver IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It integrates an internal switch and supports analog and PWM dimming control methods. The device operates with a minimum supply voltage of 4.5V and delivers up to 2A of output current. It is housed in a 14-TSSOP package with an exposed pad for thermal management.

LED Driver IC Feature Summary

• Integrates an internal power switch for compact design
• Supports both analog and pulse-width modulation dimming techniques
• Features a 14-TSSOP package with an exposed thermal pad

LED Driver IC Applications

• LED lighting systems requiring buck regulation
• Portable devices utilizing high-current LED arrays
• General-purpose DC-DC conversion for LED drivers

LED Driver IC Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure the 14-TSSOP-EP package matches your PCB footprint requirements. Confirm that the input voltage range meets your system's 4.5V minimum threshold before procurement.

LED Driver IC Selection Notes

Select this component when a single-channel buck regulator with integrated switching capability is required. It is suitable for applications needing precise LED current control via analog or PWM signals. Consider the thermal performance of the exposed pad package for high-current operation scenarios.

LED Driver IC Part Context

This part belongs to the MAX20051 series of LED drivers from Maxim Integrated, now part of Analog Devices. The series focuses on efficient power management for LED applications, offering regulated current output in a small form factor suitable for space-constrained electronic designs.

LED Driver IC Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully to ensure compatibility with existing circuit designs.