EVQ4568-Q-00A

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60V, 100mA Synchronous Step-Down Converter Evaluation Board

  • 数量 价格
  • 1
    US$ 50.00 /unit

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Product Description

The EVQ4568-Q-00A Evaluation Board is designed to demonstrate the capabilities of MPQ4568.The MPQ4568 is a high-frequency, step-down, switching regulator with integrated high-side/ low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 100mA.

60V rated MOSFETs and 4.5V to 45V operation range accommodates a variety of step-down applications in automotive input environment. A 5μA shutdown mode quiescent current allows use in battery-powered applications.

It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses.

Product Features

  • 20μA Quiescent Current
  • <5μA Shutdown Mode Current
  • Wide 4.5V to 45V Operating Range with 50V Input OVP
  • 60V Integrated MOSFETs
  • Stable with Ceramic Output Capacitors
  • Programmable Soft-Start
  • Adjustable Input UVLO Hysteresis
  • PrecisionPeakCurrent Limit without Current-Sensing Resistor
  • Programmable Peak Current Limit

Parametrics

  • IC Supported 1MPQ4568

Monolithic IC

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IC Details

The MPQ4568 is a high-frequency, step-down, switching regulator with integrated high-side/low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 100mA. 60V rated MOSFETs and 4.5V to 45V operation range accommodates a variety of step-down applications in automotive input environment. A 5μA shutdown mode quiescent current allows use in battery-powered applications. It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses. The switching frequency during start-up and short circuit also can be scaled down to helps prevent inductor current runaway. Thermal shutdown provides reliable, fault-tolerant operation. The MPQ4568 is available in a 3mmx3mm QFN10 package.

Programmable