MP7235GQBE-P

Overview

The MP7235GQBE-P is a synchronous buck IR LED driver from Monolithic Power Systems. It operates with an input voltage range of 4 V to 36 V and delivers up to 3 A output current. The device integrates a fixed switching frequency of 2.2 MHz and supports dimming control. Packaged in a QFN-13 form factor, it functions within a temperature range of -40°C to +125°C.

Feature Summary

• Synchronous buck topology for high efficiency
• Integrated dimming capability
• Fixed high-frequency operation

Applications

• IR LED lighting systems
• Automotive infrared illumination
• Security camera night vision modules

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm package type and qualification status. Ensure the ordering code matches the required thermal and electrical specifications for the target application environment before finalizing procurement.

Selection Notes

Select this component for applications requiring high-current IR LED driving with integrated dimming. The 2.2 MHz frequency allows for compact passive components. Verify that the 36 V maximum input voltage aligns with the system power supply rails.

Part Context

This part belongs to the MPS LED driver family designed for specialized illumination needs. It differs from general-purpose DC-DC converters by optimizing performance for LED load characteristics and integrating specific control features for lighting applications.

Replacement Considerations

The MP7235GQBE-Z is a related variant within the same product line. Confirm functional equivalence and pin compatibility before substitution.