MP3309CGQG-P

$2.56

Description：IC LED DRVR RGLTR PWM 1.5A 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9b5a9e630137 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

MP3309CGQG-P is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC LED DRVR RGLTR PWM 1.5A 10QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MP3309CGQG-P

Description：IC LED DRVR RGLTR PWM 1.5A 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：35V
Current - Output / Channel：1.5A
Frequency：640kHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-VFQFN
Supplier Device Package：10-QFN (1.4x1.8)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MP3309CGQG-P

MP3309CGQG-P

LED Driver IC Overview

The MP3309CGQG-P is a synchronous boost LED driver IC from Monolithic Power Systems, designed for white LED applications. It operates with an input voltage range of 2.7 V to 5.5 V and delivers up to 1.5 A output current. The device features a fixed switching frequency of 640 kHz and supports analog and PWM dimming methods. It includes soft-start functionality and is housed in a compact QFN-10 package. The component functions as a DC-DC regulator with a maximum output voltage of 35 V.

LED Driver IC Feature Summary

Synchronous boost topology for high efficiency
Supports both analog and PWM dimming control
Integrated internal switch and soft-start circuitry

LED Driver IC Applications

White LED backlighting systems
Portable electronic device illumination
General LED lighting drivers

LED Driver IC Procurement Notes

Verify the specific suffix 'P' against the manufacturer's official documentation to confirm packaging configuration and compliance status. Ensure the QFN-10 footprint matches the target PCB design. Cross-reference the RoHS details provided by the supplier with the latest MPS datasheet to guarantee regulatory adherence for the intended market.

LED Driver IC Selection Notes

Select this component when a single-channel synchronous boost solution is required for white LEDs within a 2.7 V to 5.5 V input range. It is suitable for designs needing integrated power switches and support for precise brightness control via PWM or analog signals. Consider the thermal performance of the QFN-10 package relative to the 1.5 A current capability in the final application environment.

LED Driver IC Part Context

This part belongs to the MP3309C series of LED lighting driver ICs manufactured by Monolithic Power Systems. The series focuses on providing efficient power management for white LED arrays in portable and general lighting applications. The MP3309CGQG-P represents a specific variant within this family, distinguished by its packaging and specific electrical characteristics defined by the manufacturer.