6A,36V,Step-Down Converter for Automotive, AEC-Q100 Qualified Evaluation Board

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    $25.00 /unit

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Product Description

The EVQ4480-V-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MPQ4480, which is a high-frequency, synchronous rectified, step-down, switch-mode converter. It achieves 6A output current over a wide input-supply range with excellent load and line regulation over a wide input-supply range. The MPQ4480 has synchronous-mode operation for higher efficiency over the output-load range.

Fault condition protection includes hiccup current limiting, OVP, ground short to battery protection and thermal shutdown (TSD).

The MPQ4480 requires a minimum number of readily available, standard, external components. The MPQ4480 is available in a QFN25 (4mmx5mm) package

Product Features

  • 4.2V to 36V Operating Input-Voltage Range
  • 6A Output Current
  • Internal Auto EN Pull-up
  • 20mΩ/15mΩ Low RDS(ON) Internal Buck Power MOSFETs
  • Integrated 4mΩ Ground Sensing Resistor
  • Frequency Adjustable (235kHz to 2.2MHz)
  • CC Output-Current Limit, 3 level adjustable, 2.75A/3.75A/7.5A
  • Forced PWM Mode
  • Support 300kHz to 2.1MHz Frequency SYNC Input
  • EN Shutdown Discharge
  • Low Dropout Mode
  • Battery Short to Ground Protect Driver
  • Output Over Voltage Protection
  • Adjustable Line Drop Compensation
  • Available in AEC-Q100 Grade 1


  • ChannelsMPQ4480