MP2483DS-LF-P

LED Driver IC Overview

The MP2483DS-LF-P is a programmable Buck-Boost LED driver IC from Monolithic Power Systems. It supports an input voltage range of 45 V to 55 V and delivers up to 2.5 A output current. Operating at a fixed frequency of 500 kHz, the device integrates an internal switch for efficient power conversion. It features analog and PWM dimming capabilities and is housed in a 14-SOIC package. The component operates within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Integrates an internal high-voltage switch for compact design
• Supports both analog and PWM dimming control methods
• Includes thermal shutdown protection for enhanced reliability

LED Driver IC Applications

• LED lighting drivers
• Programmable white LED drivers

LED Driver IC Procurement Notes

Verify the specific suffix DS against the manufacturer's latest datasheet to confirm pinout and electrical specifications match your design requirements. Ensure the SOIC-14 package dimensions align with your PCB footprint constraints. Confirm that the operating temperature range meets your environmental conditions before finalizing procurement.

LED Driver IC Selection Notes

Select this component when a wide input voltage range of 45 V to 55 V is required for Buck-Boost LED applications. It is suitable for designs needing precise current regulation up to 2.5 A with integrated switching. Consider the 14-SOIC package for surface mount assembly needs.

LED Driver IC Part Context

This part belongs to the MP2483 series of LED lighting driver ICs manufactured by Monolithic Power Systems. The series focuses on providing efficient power management solutions for LED applications with integrated switching capabilities.

LED Driver IC Replacement Considerations

Check for other variants within the MP2483 family or alternative MPS Buck-Boost LED drivers if package availability is limited. Verify compatibility with existing control signals and thermal management requirements.