Monolithic Power Systems

MP3309GQG-Z  

External/Internal LED Drivers

MP3309GQG-Z Description

The MP3309GQG-Z is a high-performance, surface-mount DC-DC regulator designed and manufactured by Monolithic Power Systems Inc. This device is part of the External/Internal LED Drivers category and is currently active in the market. It is compliant with the RoHS3 standard, indicating its commitment to environmental sustainability. The MP3309GQG-Z operates within a supply voltage range of 2.7V to 5.5V and is capable of delivering an output voltage of up to 35V. It features an internal switch and can handle an output current of 1.5A per channel. The device is designed to operate at a frequency of 640kHz, which contributes to its high efficiency and compact design.

MP3309GQG-Z Features

• Internal Switch: The MP3309GQG-Z incorporates an internal switch, which simplifies the design and reduces the number of external components required.
• Voltage Range: With a wide input voltage range from 2.7V to 5.5V and an output voltage capability of up to 35V, this device is versatile for various applications.
• Output Current: Capable of delivering 1.5A per channel, the MP3309GQG-Z is suitable for applications requiring higher current outputs.
• Dimming Capabilities: It supports both analog and PWM dimming, providing flexibility in controlling LED brightness.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device can be stored and handled under normal conditions without the need for special precautions against moisture.
• REACH Unaffected: The MP3309GQG-Z is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring compliance with European chemical safety standards.
• Package Type: The device is available in a Tape & Reel (TR) package, which is ideal for automated assembly processes.

MP3309GQG-Z Applications

The MP3309GQG-Z is specifically designed for backlight applications, where precise control of LED brightness and efficiency are crucial. Its high output voltage and current capabilities make it ideal for driving LEDs in various electronic devices such as:

• Portable Electronics: Smartphones, tablets, and laptops where backlighting is essential.
• Automotive Lighting: For dashboard, headlight, and interior lighting systems.
• Industrial Equipment: In machinery and equipment where LED lighting is used for safety or operational purposes.
• Medical Devices: For backlighting in medical monitors and diagnostic equipment.

Conclusion of MP3309GQG-Z

The MP3309GQG-Z from Monolithic Power Systems Inc. stands out for its high efficiency, wide voltage range, and robust dimming capabilities. Its compliance with RoHS3 and REACH standards, along with its moisture sensitivity level, makes it a reliable choice for a wide range of backlight applications. The device's versatility and performance benefits make it an ideal solution for designers looking to implement high-performing LED drivers in their products.

MP3309GQG-Z Documents

Download datasheets and manufacturer documentation for MP3309GQG-Z

Datasheets :

MP3309(C)Datasheet      

Design Resources :

Lighting Product Selector      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration