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设计电源或变换器时,没有什么秘密可言:无论最终用途是什么,它们必须提供高效率,以满足国家和国际标准(包括80 plus®、ERP Lot6和能源之星)的要求,以及功率密度、可靠性和安全性,而所有这些都必须成本适中。

为了找到最好的应用解决方案,设计人员必须选择最有效的功率拓扑(反激、升压或准谐振)或者实现基于单片集成电路或离散功率开关和控制器,或者甚至决定使用先进的数字实现。无论他们的选择是什么,合适的半导体产品是满足他们特定设计目标的关键。

ST广泛的产品组合包括高度集成的AC-DC变换器和控制器、单片DC-DC变换器、硅和碳化硅(SiC)功率MOSFET和整流器、IGBT和保护IC、线性稳压器、电池管理IC(包括无线电池充电器IC)、专门设计的数字控制器和STM32微控制器。我们还提供全套硬件和软件评估与开发工具(包括我们的eDesignSuite),帮助工程师设计高效率的电源和变换器。

AC-DC变换器
AC-DC变换器
在典型的AC-DC开关电源(SMPS)中,交流电源经过整流和滤波后进入功...
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工业电源
工业电源
In an industrial, commercial or manufacturing environment lowest possible down time of any equipment is the number one...
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数字电源
数字电源
Digital power is any energy conversion system where digital control techniques apply to power products, and...
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智能充电器和适配器
智能充电器和适配器
We are using smartphones and tablets so intensively that many need to top up their batteries several times – and quickly – every day...
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服务器和电信电源
服务器和电信电源
Stringent international standards require that Server and Telecom power supplies provide higher efficiency and power density...
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电视PSU
电视PSU
In addition to their outstanding image quality, new generation TVs gain attention for their slim silhouette and high energy efficiency...
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直流-直流转换器
直流-直流转换器
A DC-DC switching converter is used to locally supply any component or part of a system with the desired DC voltage and...
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辅助开关电源
辅助开关电源
Many appliances and equipment require the availability of an auxiliary power source (SMPS) that works separately from the...
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技术文档

    • 描述 版本 文档大小 操作
      AN4812
      15 W, 12 V output, isolated flyback converter using Viper35HD device from the VIPer™ Plus family of high voltage converters
      2.0
      2.43 MB
      PDF
      AN4812

      15 W, 12 V output, isolated flyback converter using Viper35HD device from the VIPer™ Plus family of high voltage converters

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

    • 描述 版本 文档大小 操作
      Power Management Guide 06.2019
      4.89 MB
      PDF

      Power Management Guide

eDesignSuite

转换器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

太阳能电池充电器

输入面板规格

V This option is required. And must be less than or equal to Voc [V]
V This option is required. And must be greater than or equal to Vmp [V]
A This option is required. And must be less than or equal to Isc [A]
A This option is required. And must be greater than or equal to Imp [A]

输出电池规格

V This option is required.
A This option is required.

LED驱动器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED自定义

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.

电池充电器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.