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TOP59g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.59g嘉泰姆

Low output voltage ripple and small external inductor and capacitor sizes are achieved with greater than 1MHz switching frequency.59g嘉泰姆

CXSD62493 CXSD62493A CXSD62493B integrates short circuit and over-voltage latch off protection.59g嘉泰姆

   产品特点 返回TOP59g嘉泰姆

 59g嘉泰姆

·       Low R_DS(ON) for Internal Switches59g嘉泰姆

   (top/bottom):110mΩ/80mΩ59g嘉泰姆

·       2.7-5.5V Input Voltage Range59g嘉泰姆

·      2AContinuous,3APeakLoad Current Capability59g嘉泰姆

·       1MHz Switching Frequency Minimizes the External Components59g嘉泰姆

·        Internal Softstart Limits the Inrush Current59g嘉泰姆

·        Reliable Short Circuit Protection:59g嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off Protection59g嘉泰姆

·        Reliable Over-voltage Protection:59g嘉泰姆

   CXSD62493 CXSD62493A CXSD62493B: Latch off Protection59g嘉泰姆

·        100% Dropout Operation59g嘉泰姆

·        RoHS Compliant and Halogen Free59g嘉泰姆

·       Compact Package: SOT23-559g嘉泰姆

   应用范围 返回TOP59g嘉泰姆

 59g嘉泰姆

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