MP3308 - Step-up White LED Driver

Product Overview

MPS

Part number	MP3308
Manufacturer	MPS
File Size	300.77 KB
Description	Step-up White LED Driver
Datasheet	MP3308 Datasheet
Additional preview pages of the MP3308 datasheet.

The MP3308 is a monolithic step-up converter designed to drive arrays of white LEDs from a 3.3V input or a single-cell lithium-ion battery.

The MP3308 uses fixed-frequency currentmode architecture to regulate the LED current, which is measured through an external current sense resistor.

dual PWM-dimming input control and true PWM dimming.
this control allows for a wide luminescent range that makes the display readable under a variety of ambient light conditions with minimal PWM dimming noise. The MP3308 includes over-voltage protection, short-circuit protection, under-voltage lockout, current limiting, and thermal overload protection. The MP3308 is available in small 3mmx4mm 14-pin QFN package.

Other Datasheets by MPS

Published: Aug 22, 2025 |