MP3370GN-Z

LED Driver IC Overview

The MP3370GN-Z is a fixed-frequency boost converter with an integrated current source, designed for medium-to-high current LED driver applications. It operates within a supply voltage range of 3.5 V to 36 V and delivers a maximum output voltage of 38 V. The device functions at a switching frequency of 400 kHz and supports PWM dimming control. Packaged in an SOIC-8 EP format, it handles a maximum power dissipation of 2.5 W and operates reliably across temperatures from -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates a fixed-frequency boost converter topology with a dedicated current source for stable LED regulation.
• Supports pulse-width modulation (PWM) dimming for precise brightness control.
• Features an exposed pad package design to facilitate efficient thermal management during operation.

LED Driver IC Applications

• Medium-to-high current boost LED lighting systems
• Single-string white LED driver circuits
• General-purpose LED illumination modules

LED Driver IC Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance status as per manufacturer documentation. Confirm the SOIC-8 EP package variant matches your PCB footprint requirements. Ensure input voltage constraints align with your system's power supply specifications before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing single-string LED drivers requiring a boost topology with integrated current sourcing. Consider the 400 kHz switching frequency for inductor size trade-offs. Evaluate the thermal performance capabilities provided by the exposed pad package against your enclosure's heat dissipation limits.

LED Driver IC Part Context

This part belongs to the MP3370 series of LED lighting driver ICs manufactured by Monolithic Power Systems. It is categorized under LED Lighting Drivers and Driver ICs, specifically tailored for applications needing reliable constant current regulation in a compact surface-mount form factor.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs through electrical parameter matching rather than direct pin-to-pin substitution without official datasheet confirmation.

LED Driver IC FAQ

What type of dimming control does the MP3370GN-Z support?

The device supports Pulse-Width Modulation (PWM) dimming for controlling LED brightness levels.

What is the maximum operating temperature for this IC?

The maximum operating temperature for the MP3370GN-Z is +125°C.