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MAX1775评估板

产品详情

主要特征

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Technical Docs

数据资料 MAX1775评估板 Jan 01, 2001

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主要特征

  • +2.7V to +5.5V Input Range
  • Output Voltages
    • +3.3V Output at 1.5A
    • +1.8V Output at 500mA
  • Outputs are Adjustable with Resistors
  • Internal MOSFET Switches (Core Output)
  • 5µA (typ) IC Shutdown Current
  • Switching Frequency Up to 1.25MHz
  • Surface-Mount Components
  • Fully Assembled and Tested

应用/用途

描述

The MAX1775 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains a dual step-down switching regulator circuit. The circuit is configured for a main output voltage of +3.3V and a core output voltage of +1.8V. The main output provides up to 1.5A, and the core provides up to 500mA of current.

Power for the circuit can be provided from a +2.7V to +5.5V DC source. The EV kit can be reconfigured for input voltages up to +28V. The core's input can be powered from the input source or, for higher input voltages, from the main output.

The MAX1775 EV kit demonstrates low quiescent current and high efficiency up to 95% for maximum battery life. Operation up to 1.25MHz allows the use of tiny surface-mount components.

简化框图

Technical Docs

数据资料 MAX1775评估板 Jan 01, 2001

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心