Low output voltage ripple and small external CXSD62493 CXSD62493A CXSD62493B is a high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to2Aoutput current

   产品概述 返回TOPJhw嘉泰姆

The CXSD62493 CXSD62493A CXSD62493B is a high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to2Aoutput current. The CXSD62493 CXSD62493A CXSD62493B operates over a wide input voltage range from 2.7V to 5.5V and integrate main switch and synchronous switch with very low R_DS(ON) to minimize the conduction loss.Jhw嘉泰姆

Low output voltage ripple and small external inductor and capacitor sizes are achieved with greater than 1MHz switching frequency.Jhw嘉泰姆

CXSD62493 CXSD62493A CXSD62493B integrates short circuit and over-voltage latch off protection.Jhw嘉泰姆

   产品特点 返回TOPJhw嘉泰姆

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·       Low R_DS(ON) for Internal SwitchesJhw嘉泰姆

   (top/bottom):110mΩ/80mΩJhw嘉泰姆

·       2.7-5.5V Input Voltage RangeJhw嘉泰姆

·      2AContinuous,3APeakLoad Current CapabilityJhw嘉泰姆

·       1MHz Switching Frequency Minimizes the External ComponentsJhw嘉泰姆

·        Internal Softstart Limits the Inrush CurrentJhw嘉泰姆

·        Reliable Short Circuit Protection:Jhw嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectionJhw嘉泰姆

·        Reliable Over-voltage Protection:Jhw嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectionJhw嘉泰姆

·        100% Dropout OperationJhw嘉泰姆

·        RoHS Compliant and Halogen FreeJhw嘉泰姆

·       Compact Package: SOT23-5Jhw嘉泰姆

   应用范围 返回TOPJhw嘉泰姆

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