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MP3309L

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver with 24V OVP

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MP3309L

MP3309L

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver with 24V OVP

Datasheet

Description

The MP3309L 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.
The MP3309L features a programmable switching frequency to optimize efficiency. It supports both analog and PWM dimming.
In addition, the MP3309L has LED open protection, cycle-by-cycle current limit protection, thermal shutdown protection.

Features & Benefits

2.7V-to-5.5V Input Voltage
Analog and PWM Dimming
Programmable Switching Frequency
24V Open-Load Protection
Low 200mV Feedback Voltage with ±1% Accuracy at Room Temperature
UVLO, Thermal Shutdown
Available in a 1.4×1.8mm FCQFN10 Package

Active Part Numbers:

MP3309LGQG-P MP3309LGQG-Z

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The Other Product category is for any topics that are not covered in the listed categories. Posts can concern details or issues with any such product

The Other Products category is for any topics that are not covered in the listed categories. Posts can concern details or issues with any such product

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Datasheets in Mandarin

Are datasheets, AppNotes and Support available in Mandarin? Thank you, ~Leonard

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