CXSD62543 develops a high efficiency synchronous step-down DC/DC converter capable of delivering 4A output current wide input voltage range from 4.5V to 30V and integrates main switch and synchronou

   产品概述 返回TOPwk6嘉泰姆

     CXSD62543 develops a high efficiency synchronous step-down DC/DC converter capable of delivering 4A output current. CXSD62543 operates over a wide input voltage range from 4.5V to 30V and integrates main switch and synchronous switch with very low R_DS(ON) to minimize the conduction loss.CXSD62543 adopts the proprietary instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 500kHz under continous conduction mode to minimize the size of inductor and capacitor.

   产品特点 返回TOPwk6嘉泰姆

 wk6嘉泰姆

·       Low R_DS(ON) for Internal Switches (Top/Bottom): 80/50mΩwk6嘉泰姆

·       4.5-30V Input Voltage Rangewk6嘉泰姆

·       Instant PWM Architecture to Achieve Fast Transient Responseswk6嘉泰姆

·       External Softstart Limits the Inrush Currentwk6嘉泰姆

·       Pseudo-Constant Frequency: 500khz at Heavy Loadswk6嘉泰姆

·       4A Continuous, 5A Peak Load Current Capabilitywk6嘉泰姆

·       1.5% 0.6V Referencewk6嘉泰姆

·       Output Over Current Limitwk6嘉泰姆

·       Output Short Circuit Protection with Current Fold Backwk6嘉泰姆

·       Thermal Shutdown and Auto Recoverywk6嘉泰姆

·       Rohs Compliant and Halogen Freewk6嘉泰姆

·       Compact Package: SO8Ewk6嘉泰姆

   应用范围 返回TOPwk6嘉泰姆

 wk6嘉泰姆

·       LCD-TVwk6嘉泰姆

·       SetTop Boxwk6嘉泰姆

·       Notebookwk6嘉泰姆

·       High power AP routerwk6嘉泰姆

·       LCD Monitorwk6嘉泰姆

·       DVR/NVRwk6嘉泰姆

·       NASwk6嘉泰姆

   技术规格书（产品PDF) 返回TOP wk6嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！wk6嘉泰姆