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.
RT8299A為高效率具有內部集成功率MOSFET的DC/DC單晶片同步降壓型轉換器,在輸入電壓範圍從3V至24V,輸出電流至3A的操作範圍內均有著良好的輸入電壓、負載變動調節率。RT8299A的電流模式操作提供快速的暫態回應與簡易的迴路穩定架構。逐週期形式的限流機制可在輸出短路時提供電路保護作用,緩啟動機制則可消除啟動瞬間的輸入電流湧浪的問題。熱關斷的保護機制提供了可靠的、容錯率高的操作情形。低電流消耗的關斷模式則可斷開與輸出的連接,實現簡易的電池供電系統中的電源管理。
3V 至 24V輸入電壓範圍
3A 輸出電流
整合的 N-MOSFET 開關
電流模式控制
固定操作頻率 : 500kHz
可調輸出電壓範圍 0.8V 至 15V
效率高達 95%
可採用低ESR的陶瓷電容做為輸出電容
逐週期的過電流保護
輸入低電壓鎖定機制
輸出低電壓保護
熱關斷保護
SOP-8 (裸露焊墊) 與 10-接腳 WDFN 包裝
符合RoHS規範與無鹵特性
訂閱接收最新產品訊息 (請先登入)
.
Please check your email box and click validation url.