NCP45491数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

The NCP45491 is a high-performance monolithic IC which can be used to monitor bus voltage and current on four high-voltage power supplies simultaneously.The HV bus voltages and currents are translated to a low-voltage power domain and multiplexed onto a single differential output for measurement externally by common ADCs.The device is configurable to operate either standalone or as a pair, permitting up to eight separate HV power supplies to be monitored and measured.

特性 Features

• Translates and scales voltage and currents on buses up to 26V
• Single device monitors up to 4 supplies
• Ultra-low offset shunt amplifier (
• May Be Paired for Monitoring Up To Eight Supplies
• Very low power down current
• All Channels Individually Gain Programmable by External Resistor Selection
• Fast Settling Time
• Real-Time Indication of All Bus Voltages Valid
• Adjustable Output Common-Mode Voltage Adapts to Most External ADCs
• Lead-Free Device

应用 Application

• Power Monitoring and Management
• Power Control Loops
• Graphical Cards
• Desktop Computers
• Notebooks
• Set-top boxes
• Enterprise Servers
• Telecom Equipment

简介

NCP45491属于开发板套件编程器的评估演示板及套件。由制造生产的NCP45491评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。