MP3202DJ-LF-P

LED Driver IC Overview

The MP3202DJ-LF-P is a Monolithic Power Systems LED lighting driver IC designed for white LEDs. It utilizes a boost topology with a fixed switching frequency of 1.3 MHz. The device supports an input voltage range from 2.5 V to 6 V and delivers a maximum output current of 1.3 A. It features PWM dimming capability and open LED protection. The component operates within a temperature range of -40°C to +85°C and is housed in a TSOT-23-6 package.

LED Driver IC Feature Summary

• Supports PWM dimming for brightness control
• Includes open LED protection circuitry
• Operates at a fixed 1.3 MHz switching frequency

LED Driver IC Applications

• White LED backlight driving
• Portable electronic display illumination
• General LED lighting systems

LED Driver IC Procurement Notes

Verify the specific suffix 'LF-P' against official MPS documentation to confirm lead-free status and tape-and-reel packaging configuration. Ensure compatibility with the required TSOT-23-6 footprint during PCB layout. Cross-reference the datasheet for any recent revisions that may affect pinout or electrical characteristics before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when a compact boost driver is needed for single-string white LED applications. The TSOT-23-6 package suits space-constrained designs. Verify that the load requirements do not exceed the 1.3 A output current limit. Confirm that the system input voltage remains within the specified 2.5 V to 6 V range for optimal operation.

LED Driver IC Part Context

This part belongs to the MP3202 series of LED drivers from Monolithic Power Systems. It shares functional similarities with other members like the MP3202DG, differing primarily in the TSOT-23-6 package instead of QFN-8. The series targets portable devices requiring efficient white LED illumination with minimal external components.

LED Driver IC Replacement Considerations

The MP3202DG-LF-P serves as a direct alternative with identical electrical specifications but utilizes a QFN-8 package instead of TSOT-23-6. Designers must adjust the PCB footprint accordingly when substituting between these package variants.