MP3313GC-P

LED Driver IC Overview

The MP3313GC-P is a three-channel step-up white LED driver IC from Monolithic Power Systems, housed in a WLCSP-12 package. It operates on a supply voltage range of 2.7 V to 5.5 V with a maximum input voltage of 3.6 V. The device supports output currents up to 25 mA per channel and delivers a maximum output voltage of 38 V. Operating frequencies are selectable at 500 kHz or 1 MHz. It features linear and exponential analog dimming capabilities controlled via an I2C interface. The component functions within a temperature range of -40°C to +125°C and has a power dissipation rating of 1.14 W.

LED Driver IC Feature Summary

• Integrates three independent boost channels for driving multiple white LEDs
• Supports precise brightness control through linear and exponential analog dimming methods
• Enables digital configuration and monitoring via standard I2C communication interface

LED Driver IC Applications

• Mobile device display backlight systems
• Portable electronic equipment illumination
• Compact LED lighting modules requiring small form factors

LED Driver IC Procurement Notes

Verify the specific suffix 'P' against official manufacturer documentation to confirm lead-free status and tape-and-reel packaging specifications. Ensure the WLCSP-12 footprint matches your PCB layout constraints. Confirm that the I2C address settings align with your system design requirements before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring three-channel LED drive capability within a minimal board area. The WLCSP-12 package offers significant space savings compared to traditional surface-mount packages. Consider the 25 mA output current limit and 38 V maximum output voltage to ensure compatibility with your specific LED string configurations and forward voltage requirements.

LED Driver IC Part Context

This part belongs to the MP3313 series of LED drivers designed for portable applications. It integrates internal switches to reduce external component count. The device is optimized for high efficiency and low noise in battery-powered devices. The GC designation indicates the specific package type and thermal characteristics suitable for dense PCB layouts.

LED Driver IC Replacement Considerations

Consult official MPS documentation for direct pin-to-pin replacements within the MP3313 family. Verify electrical parameters such as output current and operating voltage ranges match your application needs before substituting.