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MAX1638评估板

产品详情

主要特征

简化框图

Technical Docs

数据资料 MAX1638评估板 Nov 01, 1997

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主要特征

  • 4.5V to 5.5V Input Voltage Range
  • 1.3V to 3.5V Output Voltage Range
  • 14A Output Current Capability
  • 1% AC-Load Regulation
  • Power-Good Output
  • 600kHz Switching Frequency
  • GlitchCatcher Provides Excellent Load-Transient Response (MAX1638VRM test fixture)
  • 24-Pin SSOP Package
  • Fully Assembled and Tested

应用/用途

描述

The MAX1638VRM evaluation kit (EV kit) provides a digitally programmable output voltage between 1.3V and 3.5V from a 5V input supply. It delivers up to 14A output current with greater than 90% efficiency. The MAX1638 features 1% output accuracy as well as 1% AC-load regulation. The EV kit operates at a 600kHz switching frequency and has excellent dynamic response to correct for fast output transients.

A separate test-fixture PC board emulates a system motherboard and contains a 22µF ceramic capacitor that models the local CPU bypass capacitors. The test fixture also puts the GlitchCatcher™ mosfets on the correct side of the VRM connector, in order to reduce stray inductance.

简化框图

Technical Docs

数据资料 MAX1638评估板 Nov 01, 1997

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