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.
RT8131B 是 5V 供電的高效單相同步 Buck 控制器。其內崁的 MOSFET 驅動器具有高驅動能力,支援高達 5V 的驅動電壓。它採用無損耗的下橋 MOSFET RDS(ON) 電流檢測技術實現過流保護,其保護閾值可通過 LGATE 引腳進行設定 (LGOCS)。此外,它還具有 Power Good 指示、使能/禁止控制和內部的軟啟動設計,具有完整的保護功能對功率級進行保護,是具有極高性價比的高效電源轉換器件,其封裝為 WDFN-10L 3x3。
輕載效率高
單5V驅動器電壓
內嵌高驅動能力N-MOSFET柵極驅動器
內部300kHz固定頻率震盪器
最大88% PWM 責任週期
電源良好指示
使能/禁止控制
內置軟啟動
採用無損低側MOSFET RDS(ON)電流檢測技術的過電流故障監控
LGATE過流設定 (LGOCS)
OCP, UVP, OVP, OTP, UVLO
訂閱接收最新產品訊息 (請先登入)
.
Please check your email box and click validation url.