产品概述 返回TOPqt6嘉泰姆

       CXSD62546 develops a high efficiency synchronous step down DC/DC converter capable of delivering 5A output current. CXSD62546 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.CXSD62546 adopts the 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 continuous conduction mode to minimize the size of inductor and capacitor.

   产品特点 返回TOPqt6嘉泰姆

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·       Low R_DS(ON) for Internal Switches (Top/Bottom): 70/40mΩqt6嘉泰姆

·       4.5-30V Input Voltage Rangeqt6嘉泰姆

·       Instant PWM Architecture to Achieve Fast Transient Responsesqt6嘉泰姆

·       External Softstart Limits the Inrush Currentqt6嘉泰姆

·       Pseudo-Constant Frequency: 500kHz at Heavy Loadsqt6嘉泰姆

·       5A Continuous, 6A Peak Load Current Capabilityqt6嘉泰姆

·       1.5% 0.6V Referenceqt6嘉泰姆

·       Output Over Current Limitqt6嘉泰姆

·       Output Short Circuit Protection with Current Fold Backqt6嘉泰姆

·       Thermal Shutdown and Auto Recoveryqt6嘉泰姆

·       Rohs Compliant and Halogen Freeqt6嘉泰姆

·       Compact Package: DFN3x4-12/SO8Eqt6嘉泰姆

   应用范围 返回TOPqt6嘉泰姆

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·       LCD-TVqt6嘉泰姆

·       SetTop Boxqt6嘉泰姆

·       Notebookqt6嘉泰姆

·       Storageqt6嘉泰姆

·       High power AP routerqt6嘉泰姆

·       Networkingqt6嘉泰姆

   技术规格书（产品PDF) 返回TOP qt6嘉泰姆

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