MP3314GR-P

$3.11

Description：6-CHANNEL, 60MA, 50V, BOOST WLED
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1e02209d4550 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

MP3314GR-P is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is 6-CHANNEL, 60MA, 50V, BOOST WLED. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for MP3314GR-P

Description：6-CHANNEL, 60MA, 50V, BOOST WLED
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：6
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：30V
Voltage - Output：43V
Current - Output / Channel：60mA
Frequency：312kHz, 625kHz, 1.25MHz
Dimming：Analog, I2C, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for MP3314GR-P

MP3314GR-P

LED Driver IC Overview

The MP3314GR-P is a six-channel white LED driver IC from Monolithic Power Systems, designed for LCD panel backlighting. It operates within a 3V to 30V input voltage range and delivers up to 60mA per channel with a maximum output voltage of 43V. The device utilizes a boost topology and supports switching frequencies of 312 kHz, 625 kHz, and 1.25 MHz. Control interfaces include I2C for configuration and PWM for dimming. Packaged in a 24-QFN (4x4) format, it functions across an extended temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

Six integrated current sources drive independent WLED channels
I2C interface enables digital control and configuration
PWM dimming capability allows precise brightness adjustment
Internal power switch eliminates external component requirements

LED Driver IC Applications

LCD panel backlighting for tablets
LCD panel backlighting for notebook computers
Virtual reality display backlighting systems

LED Driver IC Procurement Notes

Verify the specific suffix 'GR-P' against the manufacturer datasheet to confirm package type and RoHS compliance status. Ensure the design accommodates the 24-QFN thermal pad requirements for proper heat dissipation. Confirm that the I2C address settings do not conflict with other devices on the bus. Validate input voltage stability within the 3V to 30V operational window during all system states.

LED Driver IC Selection Notes

Select this component when designing multi-string WLED arrays requiring individual channel control via digital interface. The 60mA output current suits standard backlighting applications rather than high-intensity lighting. Consider the 24-QFN footprint for space-constrained PCB layouts. Verify compatibility with the host controller's I2C speed and PWM signal levels before finalizing the schematic.

LED Driver IC Part Context

This part belongs to the MP3314 series of LED drivers optimized for portable electronics. It serves as a specialized solution for driving multiple white LEDs in series or parallel configurations within compact displays. The series focuses on integrating power management and control logic into a single small-footprint package to reduce board complexity.