— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:NRFND: FOR NEW DESIGNS, RECOMMEN
- Series:-
- Mfr:Monolithic Power Systems Inc.
- Package:Tape & Reel (TR)
- Applications:Converter, USB
- Voltage - Input:36V
- Number of Outputs:3
- Voltage - Output:5.1V, 5.17V, 5.3V
- Operating Temperature:-40°C ~ 125°C (TJ)
- Mounting Type:Surface Mount
- Package / Case:26-PowerVFQFN
- Supplier Device Package:26-QFN (5x5)
- Grade:Automotive
- Qualification:AEC-Q100
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Overview
The MPQ4488TGU-FD-AEC1-P is a Monolithic Power Systems buck switching regulator featuring three independent outputs. It supports an input voltage range of 6 V to 36 V and delivers up to 6 A per channel. The device offers programmable switching frequencies from 250 kHz to 2.2 MHz with spread spectrum capabilities. It provides fixed output voltages of 5.1 V, 5.17 V, or 5.3 V, with a quiescent current of 1 mA. Qualified under AEC-Q100 standards, it operates within a temperature range of -40°C to +125°C in a QFN-26 package.
Feature Summary
- Triple-output buck topology designed for automotive applications
- Programmable switching frequency with spread spectrum functionality
- AEC-Q100 qualified for automotive reliability requirements
Applications
- Automotive infotainment systems
- Vehicle telematics units
- ADAS sensor power distribution
Procurement Notes
This component carries an NRND (Not Recommended for New Designs) status. Engineers are advised to transition to the recommended alternatives MPQ4488BGU-AEC1Z or MPQ4488BGU-FD-AEC1Z for new product developments. Verify current availability through authorized distributors as production may be limited. Ensure compliance with RoHS specifications during integration.
Selection Notes
Select this part when triple isolated rails are required from a single high-voltage automotive source. The wide input range accommodates cold crank conditions. Consider the QFN-26 thermal performance for PCB layout optimization. Evaluate the 1 mA quiescent current against standby power constraints. Confirm that the 6 A continuous current rating meets peak load demands without derating.
Part Context
Part of the MPQ4488 family, this device integrates three synchronous buck converters. It targets multi-rail power architectures in modern vehicles. The FD suffix indicates specific factory coding. It belongs to the PMIC category within Monolithic Power Systems' portfolio. The series shares architectural similarities with other MPQ44xx automotive regulators.
Replacement Considerations
MPQ4488BGU-AEC1Z and MPQ4488BGU-FD-AEC1Z are the officially recommended replacements.
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