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MP3324GRE-P is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is 8-CHANNEL, 100MA/CH, LED DRIVER. Review the specifications below when checking this part for your BOM.
LED Driver IC specifications for MP3324GRE-P
- Description：8-CHANNEL, 100MA/CH, LED DRIVER
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：8
- Voltage - Supply (Min)：4V
- Voltage - Supply (Max)：16V
- Voltage - Output：-
- Current - Output / Channel：100mA
- Frequency：-
- Dimming：Analog, PWM
- Applications：General Purpose
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：24-VFQFN
- Supplier Device Package：24-QFN (4x4)
- Grade：-
- Qualification：-
LED Driver IC datasheet and documents for MP3324GRE-P
LED Driver IC Overview
The MP3324GRE-P is an 8-channel white LED driver IC from Monolithic Power Systems. It operates within a 4V to 16V input voltage range and supports up to 100mA per channel. The device features separated PWM and analog dimming for each channel, with current set by an external resistor. It utilizes a QFN-24 package and includes an I2C interface for control.
LED Driver IC Feature Summary
- Supports cascading of up to ten units to drive large LED arrays
- Provides independent pulse width modulation and analog dimming for each channel
- Integrates eight internal current sources for precise LED string regulation
LED Driver IC Applications
- Backlighting for mobile devices
- Display illumination systems
- Portable electronic lighting applications
LED Driver IC Procurement Notes
Verify the specific suffix GRE-P against the manufacturer's official datasheet to confirm pinout and thermal specifications. Ensure the design accounts for the 24-QFN package requirements and I2C interface compatibility. Cross-reference the part number with authorized distributors to confirm current availability status and RoHS compliance documentation.
LED Driver IC Selection Notes
Select this component when designing circuits requiring multiple independent LED channels with high precision. The separate dimming controls allow for complex lighting effects. Consider the 1MHz switching frequency and input voltage range when determining passive component values. Verify that the external current-setting resistor network meets the desired brightness levels.
LED Driver IC Part Context
This part belongs to the MP3324 series of white LED drivers designed for portable electronics. It addresses the need for efficient, multi-channel illumination in space-constrained devices. The integration of digital control interfaces simplifies system architecture compared to discrete solutions.
LED Driver IC Replacement Considerations
Consult official MPS documentation for qualified alternatives. No public substitute part numbers are confirmed in the provided source material.
LED Driver IC FAQ
How is the LED current regulated?
The LED current for each channel is configured via an external current-setting resistor.
What is the maximum input voltage?
The device operates from an input voltage range of 4V to 16V.
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