MP24833GN-Z

LED Driver IC Overview

The MP24833GN-Z is a white LED driver IC from Monolithic Power Systems, designed for buck, boost, and buck-boost topologies. It supports a maximum output current of 3A with an input voltage range of 4.5V to 55V. The device operates at a fixed switching frequency of 200kHz and integrates analog and PWM dimming capabilities. Packaged in an SOIC-8 EP format, it functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Supports unique buck-boost operation mode for flexible input/output configurations
• Integrates combined analog and PWM dimming control on a single pin
• Includes comprehensive protection features such as over-temperature shutdown and open-loop detection

LED Driver IC Applications

• LED backlighting for television displays
• General LED lighting systems requiring wide input voltage ranges
• Portable electronic devices utilizing battery-powered LED illumination

LED Driver IC Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's latest documentation to confirm RoHS compliance status and package variations. Confirm availability as this part may be marked Not Recommended for New Designs (NRND) in some distributor catalogs; consult official MPS channels for current production status and alternative recommendations.

LED Driver IC Selection Notes

Select this component when designing circuits that require both buck and boost capabilities within a single controller. Ensure the application demands a 3A current capacity and operates within the specified 4.5V to 55V input window. Verify thermal management requirements given the SOIC-8 EP package constraints for high-current applications.

LED Driver IC Part Context

This device belongs to the MP24833 series of LED drivers. It serves as a versatile solution for white LED applications, offering programmable frequency options in related variants. The GN-Z designation indicates a specific package and environmental compliance configuration within the broader product family.

LED Driver IC Replacement Considerations

MP24833GN-P is listed as a parameter equivalent alternative by distributors.