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MPQ2908A - Step-Down Controller

General Description

The MPQ2908A is a high-voltage, synchronous, step-down controller that directly steps down voltages from up to 60V.

The MPQ2908A uses pulse-width modulation (PWM) current control architecture with accurate cycle-by-cycle current limiting and is capable of driving dual Nchannel MOSFETs.

Key Features

  • include precision output over-voltage protection (OVP), output over-current protection (OCP), and thermal shutdown. The MPQ2908A is available in TSSOP20-EP and QFN-20 (3mmx4mm) packages.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MPQ2908A 4V - 60V Input, Current Mode, Synchronous, Step-Down Controller AEC-Q100 Qualified DESCRIPTION The MPQ2908A is a high-voltage, synchronous, step-down controller that directly steps down voltages from up to 60V. The MPQ2908A uses pulse-width modulation (PWM) current control architecture with accurate cycle-by-cycle current limiting and is capable of driving dual Nchannel MOSFETs. Advanced asynchronous modulation (AAM) mode enables non-synchronous operation to optimize light-load efficiency. The operating frequency of the MPQ2908A can be programmed by an external resistor or synchronized to an external clock for noisesensitive applications. Full protection features include precision output over-voltage protection (OVP), output over-current protection (OCP), and thermal shutdown.