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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 16WLCSP
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Boost
- Internal Switch(s)：Yes
- Number of Outputs：2
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：5V
- Current - Output / Channel：1.5A
- Frequency：1MHz
- Dimming：PWM
- Applications：Camera Flash
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-UFBGA, WLCSP
- Supplier Device Package：16-WLCSP (1.7x1.7)
- Grade：-
- Qualification：-
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Overview
The MP3332GC-P is a dual-channel boost LED driver designed for high-resolution camera phones. It delivers up to 1.5A per channel with ±7% accuracy. The device operates on an input voltage range of 2.7V to 5.5V and supports selectable switching frequencies of 1, 2, 3, or 4MHz. It features a standard I2C interface and offers multiple operational modes including flash, assist, indicator, and 5V DC mode. The component is housed in a compact WLCSP-16 package measuring 1.7mm x 1.7mm.
Feature Summary
- Dual-channel architecture with independent current control for each LED
- Standard I2C interface for digital configuration and monitoring
- Integrated protection mechanisms including overvoltage, overcurrent, and thermal shutdown
- Synchronous boost converter topology optimized for high efficiency
Applications
- High-resolution smartphone camera flash systems
- Mobile device video illumination modules
- Low-light imaging enhancement circuits
Procurement Notes
Verify the Not Recommended for New Designs (NRND) status before implementation. Confirm availability through authorized distributors as production may be limited. Ensure design compatibility with existing I2C bus protocols and WLCSP-16 footprint requirements. Review latest datasheet revisions for any updates to electrical characteristics or pin definitions prior to finalizing procurement plans.
Selection Notes
Select this component for applications requiring dual-channel flash capability within a minimal PCB area. Consider the 1.5A per channel output limit and the specific I2C addressability needs. Evaluate the thermal performance constraints associated with the WLCSP-16 package size. Verify that the system battery voltage remains within the specified 2.7V to 5.5V operating range during all conditions.
Part Context
This part belongs to the MP3332 series of smart phone WLED flash drivers from Monolithic Power Systems. It serves as a specialized solution for mobile photography, providing high-power density and efficient light output. The series focuses on integrating control logic and power stages into a small form factor suitable for modern handheld devices.
Replacement Considerations
MPS recommends considering the MP3336A for new designs. This alternative offers 2A per channel and includes an I2C interface. Verify mechanical and electrical compatibility before substitution.
