产品概述 返回TOPrAw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TOPrAw嘉泰姆

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

·       4.5-30V Input Voltage RangerAw嘉泰姆

·       Instant PWM Architecture to Achieve Fast Transient ResponsesrAw嘉泰姆

·       External Softstart Limits the Inrush CurrentrAw嘉泰姆

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

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

·       1.5% 0.6V ReferencerAw嘉泰姆

·       Output Over Current LimitrAw嘉泰姆

·       Output Short Circuit Protection with Current Fold BackrAw嘉泰姆

·       Thermal Shutdown and Auto RecoveryrAw嘉泰姆

·       Rohs Compliant and Halogen FreerAw嘉泰姆

·       Compact Package: DFN3x4-12/SO8ErAw嘉泰姆

   应用范围 返回TOPrAw嘉泰姆

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   技术规格书（产品PDF) 返回TOP rAw嘉泰姆

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