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MP3309A Datasheet - MPS

MP3309A - White LED Driver

The MP3309A is a WLED step-up converter for 2.7V-to-5.5V input that uses peak-current mode to regulate the LED current sensed through an external low-side resistor.

The 200mV feedback voltage and synchronous rectification reduces power loss and reduces PCB space requirements.

To connect an external

MP3309A Features

* a programmable switching frequency to optimize efficiency. It supports both analog and PWM dimming. In addition, the MP3309A has LED open protection, cycle-by-cycle current limit protection, thermal shutdown protection and over-voltage protection. MP3309A is available in QFN10 3

* 3mm package. FE

MP3309A-MPS.pdf

Preview of MP3309A PDF
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Datasheet Details

Part number:

MP3309A

Manufacturer:

MPS

File Size:

398.48 KB

Description:

White led driver.

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