MP24892DJ-LF-P

LED Driver IC Overview

The MP24892DJ-LF-P is a hysteretic-controlled step-down LED driver IC from Monolithic Power Systems. It supports an input voltage range of 6V to 45V and delivers a regulated output current of 1A. The device operates at a switching frequency of 2kHz and features analog and PWM dimming capabilities. Packaged in a TSOT-23-5 format, it is designed for white LED applications with a maximum junction temperature rating of +125°C.

LED Driver IC Feature Summary

• Hysteretic control architecture for fast transient response
• Integrated internal switch for compact design
• Supports both analog and PWM dimming methods

LED Driver IC Applications

• White LED lighting systems
• General illumination circuits
• Backlight drivers

LED Driver IC Procurement Notes

Verify the specific suffix 'P' against the manufacturer datasheet to confirm tape-and-reel packaging specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the part number with official Monolithic Power Systems documentation to validate current production status and availability constraints before finalizing procurement plans.

LED Driver IC Selection Notes

Select this component when a low-frequency hysteretic solution is required for wide input voltage ranges up to 45V. The TSOT-23-5 package suits space-constrained designs. Verify that the 1A output current aligns with the target LED string configuration. Consider thermal management requirements given the small footprint and power dissipation characteristics.

LED Driver IC Part Context

This part belongs to the MP24892 series of buck LED drivers. It shares architectural similarities with other MPS parts like the MP24893 but differs in input voltage limits and switching frequency. The series focuses on simple, cost-effective solutions for single-channel white LED driving without requiring complex external compensation networks.

LED Driver IC Replacement Considerations

The MP24892DJ-LF-Z serves as a compatible alternative offering identical electrical performance in a cut-tape package format. Both variants share the same core functionality and pinout. Verify that the chosen packaging option meets the specific manufacturing equipment requirements of the production line.