over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronCXSD62542 is a high efficiency 500 kHz synchronous step down DC/DC converter capable of delivering 4.0A current.

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The CXSD62542 is a high efficiency 500 kHz synchronous step down DC/DC converter capable of delivering 4.0A current. The CXSD62542 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low R_DS(ON) to minimize the conduction loss.Low output voltage ripple and small external inductor and capacitor sizes are achieved with 500 kHz switching frequency. It adopts the instant PWM architecture to achieve fast transient responses for high step down applications

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·         Low R_DS(ON) for Internal Switches (Top/Bottom): 50mΩ/30mΩdUo嘉泰姆

·         4.5-18V Input Voltage RangedUo嘉泰姆

·         4.0A Output Current CapabilitydUo嘉泰姆

·         500 kHz Switching FrequencydUo嘉泰姆

·         Instant PWM Architecture to Achieve Fast Transient Responses.dUo嘉泰姆

·         Internal Softstart Limits the Inrush CurrentdUo嘉泰姆

·         Output Discharge FunctiondUo嘉泰姆

·         Cycle-by-cycle Peak Current LimitationdUo嘉泰姆

·         ±1.5% 0.6V ReferencedUo嘉泰姆

·         Pb Free and Halogen FreedUo嘉泰姆

·         TSOT23-6 PackagedUo嘉泰姆

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