UC1825B-SP PWM控制器件针对高频开关模式电源应用进行了优化。特别注意最小化通过比较器和逻辑电路的传播延迟,同时最大化误差放大器的带宽和转换速率。该控制器设计用于电流模式或电压模式系统,具有输入电压前馈功能。 保护电路包括一个具有 1V 阈值的电流限制比较器、一个 TTL 兼容关断端口和一个软启动引脚,该引脚将...
UC1825B-SP 概述 耐辐射 QMLV、30V 输入、2A 双输出 1MHz PWM 控制器 UC1825B-SP 数据手册 通过下载UC1825B-SP数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。 PDF下载 UC1825B-SP ZHCSJJ9A –APRIL 2019 –REVISED DECEMBER 2020 UC1825B...
Other Parts Discussed in Thread:UC1825 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1204167/uc1825b-sp-vref-usag...
This video discusses implementation of soft-start in the UC1843B-SP controller as well as the UC1825B-SP controller. For the UC1843B-SP a circuit is detailed and for the UC1825B-SP the pin of the device is discussed. Resources arrow-right UC1843B-SP Device arrow-right UC1825B...
The UC1825B-SP EVM shows off the capabilites of the SP process using a push-pull topology. In combination with the UC1901-SP the controller is able to allow for both isolated and non-isolated regulation requirements. The design is able to use an ouput choke to allow for very low ripple...