产品概述 返回TOPcmt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.cmt嘉泰姆

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

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

   产品特点 返回TOPcmt嘉泰姆

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·       Low R_DS(ON) for Internal Switchescmt嘉泰姆

   (top/bottom):110mΩ/80mΩcmt嘉泰姆

·       2.7-5.5V Input Voltage Rangecmt嘉泰姆

·      2AContinuous,3APeakLoad Current Capabilitycmt嘉泰姆

·       1MHz Switching Frequency Minimizes the External Componentscmt嘉泰姆

·        Internal Softstart Limits the Inrush Currentcmt嘉泰姆

·        Reliable Short Circuit Protection:cmt嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off Protectioncmt嘉泰姆

·        Reliable Over-voltage Protection:cmt嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off Protectioncmt嘉泰姆

·        100% Dropout Operationcmt嘉泰姆

·        RoHS Compliant and Halogen Freecmt嘉泰姆

·       Compact Package: SOT23-5cmt嘉泰姆

   应用范围 返回TOPcmt嘉泰姆

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   技术规格书（产品PDF) 返回TOP cmt嘉泰姆

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