MP24895-AGH-P

LED Driver IC Overview

The MP24895-AGH-P is a step-down white LED driver IC from Monolithic Power Systems, designed for continuous current mode operation. It supports a wide input voltage range of 6V to 36V and delivers an output current of up to 1A. The device utilizes a hysteretic control scheme with a low 100mV average feedback voltage to minimize power loss and enhance efficiency. It integrates PWM and analog dimming capabilities on the EN/DIM pin, offering high accuracy through external high-side current sensing. The component includes under-voltage lockout and thermal overload protection, ensuring robust performance in various lighting applications.

LED Driver IC Feature Summary

• Integrates internal 36V MOSFET for compact design
• Supports both PWM and analog dimming via EN/DIM pin
• Employs hysteretic control for fast response and stability
• Includes thermal shutdown and UVLO for system protection

LED Driver IC Applications

• High-brightness LED lighting systems
• General illumination drivers
• Automotive exterior lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., -P vs -Z) against the manufacturer's official datasheet to confirm package type and electrical specifications. Ensure compatibility with your PCB footprint, as variants may use TSOT-23-5 or QFN-6 packages. Confirm RoHS compliance status directly with the supplier documentation before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when a buck topology is required for driving white LEDs from a 6V to 36V source. It is suitable for designs needing integrated switching elements and precise current regulation without external inductors if using compatible variants. Consider the hysteretic control benefits for loop stability in varying load conditions.

LED Driver IC Part Context

This part belongs to the MP24895 series of monolithic LED drivers. It is distinct from similar models like the MP24894 or MP2489DJ by its specific input voltage ceiling of 36V and hysteretic control architecture. The series is engineered for high-efficiency white LED applications requiring compact footprints and integrated protection features.

LED Driver IC Replacement Considerations

The MP24895GQ-P is listed as a parameter-equivalent alternative within the same product family. Verify package compatibility and exact electrical tolerances before substitution.