产品概述 返回TOPeKQ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.eKQ嘉泰姆

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

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

   产品特点 返回TOPeKQ嘉泰姆

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·       Low R_DS(ON) for Internal SwitcheseKQ嘉泰姆

   (top/bottom):110mΩ/80mΩeKQ嘉泰姆

·       2.7-5.5V Input Voltage RangeeKQ嘉泰姆

·      2AContinuous,3APeakLoad Current CapabilityeKQ嘉泰姆

·       1MHz Switching Frequency Minimizes the External ComponentseKQ嘉泰姆

·        Internal Softstart Limits the Inrush CurrenteKQ嘉泰姆

·        Reliable Short Circuit Protection:eKQ嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectioneKQ嘉泰姆

·        Reliable Over-voltage Protection:eKQ嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off ProtectioneKQ嘉泰姆

·        100% Dropout OperationeKQ嘉泰姆

·        RoHS Compliant and Halogen FreeeKQ嘉泰姆

·       Compact Package: SOT23-5eKQ嘉泰姆

   应用范围 返回TOPeKQ嘉泰姆

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   技术规格书（产品PDF) 返回TOP eKQ嘉泰姆

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