This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Cookie Statement. If you decline, your information won’t be tracked when you visit this website. A single cookie will be used in your browser to remember your preference not to be tracked. Find out more here.
RT2872为高效率,电流模式操作的同步降压型 DC/DC 转换器,在输入电压范围4.5V至36V间,可输出电流达3A。整合了高端105mΩ 与80mΩ 低端的MOSFET以达到95%的高转换效率。电流模式的控制架构可支持快速的瞬时响应与简易的补偿方式。逐周期形式的限流机制可在输出短路时提供电路保护作用,内建的缓启动机制则可消除启动瞬间的输入电流涌浪的问题。此外RT2872提供了完整的保护功能,例如输入低电压锁定机制,输出低电压保护、过电流保护与与热关断保护功能。RT2872提供SOP-8(裸露焊盘)封装。
4.5V 至36V输入电压范围
3A 输出电流
内建 N-MOSFET 开关元件
电流模式控制
操作频率 : 300kHz至1MHz
可调输出电压范围 0.8V至30V
效率高达 95%
可采用低ESR的陶瓷电容做为输出电容
逐周期的过电流保护
输入欠电压锁定机制
输出欠电压保护
热关断保护
AEC-Q100 Grade 3 认证
符合RoHS规范与无卤特性
订阅接收最新产品讯息 (请先登入)
.
Please check your email box and click validation url.