MP24894GJ-Z

LED Driver IC Overview

The MP24894GJ-Z is a high-efficiency step-down DC-DC controller designed for continuous current mode (CCM) LED driving. It operates with an input voltage range of 6V to 60V and supports analog and PWM dimming. The device features a fixed switching frequency of 1MHz and utilizes a TSOT-23-6 package. It is rated for automotive grade applications with a junction temperature range of -40°C to 125°C.

LED Driver IC Feature Summary

• Supports analog and PWM dimming control methods
• Designed for high-efficiency step-down topology in CCM
• Automotive grade qualification

LED Driver IC Applications

• Automotive lighting systems
• General illumination
• Signage

LED Driver IC Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's datasheet to confirm RoHS compliance status and lead time requirements. Confirm that the TSOT-23-6 package dimensions match the target PCB footprint. Ensure the application design accommodates the 1MHz switching frequency constraints for external component selection.

LED Driver IC Selection Notes

Select this component when a compact, single-output buck controller is required for LED applications. The 60V maximum input rating allows flexibility in power supply designs. Consider the TSOT-23-6 package size for space-constrained layouts. Verify compatibility with both analog and PWM dimming signals from the host system.

LED Driver IC Part Context

This part belongs to the MP24894 series from Monolithic Power Systems. It is a dedicated LED driver controller rather than a complete integrated switcher. The 'GJ' indicates the TSOT-23-6 package type, while 'Z' typically denotes environmental compliance. It serves as a core control element in LED power stages.

LED Driver IC Replacement Considerations

MP24894GJ-P is documented as a parameter-equivalent substitute.