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

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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.HFl嘉泰姆

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

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

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·       Low R_DS(ON) for Internal SwitchesHFl嘉泰姆

   (top/bottom):110mΩ/80mΩHFl嘉泰姆

·       2.7-5.5V Input Voltage RangeHFl嘉泰姆

·      2AContinuous,3APeakLoad Current CapabilityHFl嘉泰姆

·       1MHz Switching Frequency Minimizes the External ComponentsHFl嘉泰姆

·        Internal Softstart Limits the Inrush CurrentHFl嘉泰姆

·        Reliable Short Circuit Protection:HFl嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectionHFl嘉泰姆

·        Reliable Over-voltage Protection:HFl嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectionHFl嘉泰姆

·        100% Dropout OperationHFl嘉泰姆

·        RoHS Compliant and Halogen FreeHFl嘉泰姆

·       Compact Package: SOT23-5HFl嘉泰姆

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