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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR PWM 24QFN
- 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)：3.5V
- Voltage - Supply (Max)：36V
- Voltage - Output：5V
- Current - Output / Channel：100mA
- Frequency：2.2MHz
- Dimming：Analog, PWM
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x4)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The MPQ3369GR-AEC1-P is a six-channel LED driver IC featuring an integrated boost DC-DC converter. It operates within a supply voltage range of 3.5 V to 36 V and delivers up to 100 mA per channel. The device supports analog and PWM dimming with a ratio of 15,000:1. It utilizes I2C interface for configuration and includes open LED protection. The component is AEC-Q100 qualified and housed in a 24-QFN package.
Feature Summary
- Integrates a synchronous boost converter for driving multiple white LEDs
- Supports high-resolution analog and PWM dimming control via I2C interface
- Includes hardware protection mechanisms against open LED conditions
Applications
- Automotive interior ambient lighting systems
- Vehicle exterior illumination circuits
- LED backlighting modules requiring precise current regulation
Procurement Notes
Verify the specific suffix 'AEC1' confirms automotive qualification status against the official datasheet. Ensure the 'P' suffix matches the required tape and reel packaging format for your assembly line. Cross-reference the 24-QFN footprint dimensions with your PCB layout guidelines before finalizing procurement orders.
Selection Notes
Select this component when designing multi-channel LED arrays requiring a single boost stage. It is suitable for applications demanding high dimming ratios and digital control integration. Consider the thermal performance of the 24-QFN package under maximum load conditions. Verify input voltage compatibility with the vehicle power system architecture.
Part Context
This part belongs to the MPQ3369 family of LED drivers from Monolithic Power Systems. It is specifically engineered for automotive environments, meeting rigorous reliability standards. The series offers scalable solutions for complex lighting topologies. Other variants may differ in qualification levels or packaging options.
Replacement Considerations
MPQ3369GR-Z is a listed parameter equivalent. Verify if the non-automotive grade meets project requirements. Check pinout compatibility and electrical specifications before substitution.
