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Ultra-Quiet, 1.8V, 1A Design for the Kintex Ultrascale FPGA

参考设计免责声明 见  重要声明和免责声明  涵盖参考设计和其他Maxim资源。

描述

This reference design provides a power-supply circuit with an input voltage of 3.3V, an output voltage of 1.8V, and an output current of 1A using the MAX8869 low-dropout linear regulator. The circuit was developed to power a MGTVCCAUX rail on a Xilinx® Kintex® Ultrascale FPGA. Included in this reference design are a schematic and a bill of materials.

Design Specifications and Setup

  • Input Voltage: 3.3V
  • Output Voltage: 1.8V
  • Output Current: 1A
  • Output-Voltage Ripple: 5mV

Schematic

Schematic of the MAX8869 linear regulator.
Figure 1. Schematic of the MAX8869 linear regulator.

Hardware Files

Bill of Materials (BOM)

Xilinx and Kintex are registered trademarks and UltraScale is a trademark of Xilinx, Inc.

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设计,建造,测试

图中的电路板已完全组装并经过测试。不可出售。

Maxim设备 (1)

器件号 名称 产品线 购买 设计套件和评估模块
MAX8869 1A、MicroCap、低压差、线性稳压器 线性稳压器 立即购买 Not Available

Maxim设备 (1)

器件号 产品线
线性稳压器
1A、MicroCap、低压差、线性稳压器
Not Available

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