MP3336GC-P

LED Driver IC Overview

The MP3336GC-P is a dual-channel flash LED driver from Monolithic Power Systems, designed for mobile phone camera applications. It delivers up to 2A per channel in flash mode with ±7% current accuracy. The device features selectable switching frequencies of 1, 2, 3, or 4 MHz and includes an I2C interface for configuration. It supports multiple modes including flash, auxiliary, flashlight, indicator, and 5V DC output. The IC operates within a 2.7V to 5.5V input voltage range and utilizes a WLCSP-20 package measuring 1.6mm x 2.0mm.

LED Driver IC Feature Summary

• Dual-channel architecture with independent programmable current control for each LED channel
• Integrated I2C interface for digital control and status monitoring
• Supports multiple operational modes including flash, auxiliary, flashlight, and 5V DC constant voltage output
• Comprehensive protection suite including LED open/short detection, overvoltage, and thermal shutdown

LED Driver IC Applications

• Mobile phone camera photo flash systems
• Video illumination for low-light recording environments
• Smartphone flashlight and auxiliary lighting circuits
• Indicator light drivers requiring PWM dimming capabilities

LED Driver IC Procurement Notes

Verify the specific suffix (P vs Z) against your Bill of Materials, as packaging formats differ between cut tape/reel and full reels. Confirm the operating temperature range meets your design requirements, as the component is rated for -40°C to +125°C. Ensure your PCB layout accommodates the WLCSP-20 footprint dimensions of 1.6mm by 2.0mm. Cross-reference the latest datasheet revision to confirm pinout compatibility before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when high peak current density is required for compact mobile designs. The dual-channel capability allows driving two LEDs from a single controller, reducing component count. The I2C interface enables precise current programming and dynamic mode switching. Consider the available switching frequencies to optimize inductor size and efficiency. Verify that the system input voltage remains within the 2.7V to 5.5V window during all battery discharge cycles.

LED Driver IC Part Context

This part belongs to the MP3336 family of dual-channel flash LED drivers. It shares core functionality with variants like the MP3336AGC-P but differs in packaging and specific ordering suffixes. The family is optimized for space-constrained portable electronics where high brightness and fast response times are critical. It complements other MPS LED solutions by providing integrated digital control alongside analog power stage performance.

LED Driver IC Replacement Considerations

The MP3336GC-Z is a direct alternative with identical electrical specifications but different packaging. Check if the MP3336AGC-P serves as a substitute, noting potential differences in package type or marking. Verify pin-to-pin compatibility and software register mapping before swapping parts. Ensure any replacement maintains the same WLCSP-20 footprint constraints.