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Product Detailed Parameters
- Description：6 CHANNELS, MAX.150MA/CH,BOOST W
- Series：MPQ
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- 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：-
- Current - Output / Channel：150mA
- Frequency：400kHz ~ 2.2MHz
- Dimming：Analog, I2C, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN-WF (4x4)
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The MPQ3367GRE-AEC1-Z is a six-channel boost WLED driver IC designed for automotive applications, certified to AEC-Q100 standards. It supports a maximum output current of 150 mA per channel and operates with an input voltage range of 3.5 V to 36 V. The device generates up to 50 V output voltage and features a switching frequency adjustable from 400 kHz to 2.2 MHz. It offers a dimming ratio of 15000:1 via I2C interface and functions within a temperature range of -40°C to +125°C in a QFN-24 package.
Feature Summary
- Supports high-precision analog, PWM, and I2C dimming methods for flexible backlight control
- Integrated low EMI spread spectrum technology to reduce electromagnetic interference
- Includes comprehensive protection mechanisms such as open/short LED detection and thermal shutdown
Applications
- Automotive instrument cluster backlighting
- Infotainment system display backlighting
- Dashboard ambient lighting systems
Procurement Notes
Verify the specific suffix 'GRE-AEC1-Z' against official Monolithic Power Systems documentation to confirm automotive qualification and reel packaging specifications. Ensure compatibility with I2C bus requirements and check for RoHS compliance status in the latest datasheet before finalizing procurement orders.
Selection Notes
Select this component for designs requiring multi-channel WLED driving with precise digital control. The wide input voltage range suits battery-powered automotive environments. Consider the QFN-24 package size for PCB layout constraints and verify that the required dimming resolution aligns with the specified 15000:1 ratio capabilities.
Part Context
This part belongs to the MPQ3367 family of LED drivers from Monolithic Power Systems. It is specifically engineered for automotive-grade reliability, distinguishing it from commercial variants through its AEC-Q100 certification. The series focuses on providing efficient power management for complex display backlighting architectures in vehicles.
Replacement Considerations
MPQ3367AGRE-AEC1-Z is a verified substitute within the same product family offering identical functional specifications and automotive qualifications.
