1.25MHz synchronous step-down DC/DC regulator capable of delivering up to 3A output current CXSD62499 is a high efficiency ultra low quiescent current input voltage range from 2.5V to 5.5V

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     CXSD62499 is a high efficiency ultra low quiescent current, 1.25MHz synchronous step-down DC/DC regulator capable of delivering up to 3A output current.JKl嘉泰姆

     CXSD62499 operates over a wide input voltage range from 2.5V to 5.5V and integrates main switch and synchronous switch with very low R_{DS (ON)} to minimize the conduction loss.JKl嘉泰姆

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·         Input Voltage Range: 2.5V to 5.5VJKl嘉泰姆

·         1.25MHz Switching FrequencyJKl嘉泰姆

·         Max Output Current: 3.0AJKl嘉泰姆

·         Peak Current Mode Control for the Fast Transient SpeedJKl嘉泰姆

·         100% Drop Out FunctionJKl嘉泰姆

·         Typical 18μA Quiescent CurrentJKl嘉泰姆

·         Low R_DS(ON) for Internal Switches (PFET/NFET):75mΩ/55mΩJKl嘉泰姆

·         Hic-cup Mode Protection for Hard Short ConditionJKl嘉泰姆

·         RoHS Compliant and Halogen FreeJKl嘉泰姆

·         Compact Package: QFN3x3-16JKl嘉泰姆

   应用范围 返回TOPJKl嘉泰姆

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·       Set Top BoxJKl嘉泰姆

·       Net PCJKl嘉泰姆

·       Mini-Notebook PCJKl嘉泰姆

·       Access Point RouterJKl嘉泰姆

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