wide input voltage CXSD62523 develops a high efficiency asynchronous step down DC/DC regulator capable of delivering 0.8A output current. The IC adopts current mode adaptive constant off time control

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The CXSD62523 develops a high efficiency asynchronous step down DC/DC regulator capable of delivering 0.8A output current. The IC adopts current mode adaptive constant off time control.  The CXSD62523 operates over a wide input voltage range from 4.5V to 55V and integrates main 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 1.2MHz switching frequency.

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·       Low R_DS(ON) for Internal N-channel Power FET: 700mΩCtD嘉泰姆

·       4.5-55V Input Voltage RangeCtD嘉泰姆

·       0.8A Output Current CapabilityCtD嘉泰姆

·       1.2MHz Pseudo Constant Switching FrequencyCtD嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentCtD嘉泰姆

·       Hic-cup Mode Output Short Circuit ProtectionCtD嘉泰姆

·       EN ON/OFF Control with Accurate ThresholdCtD嘉泰姆

·       Cycle by Cycle Peak Current LimitCtD嘉泰姆

·       0.6V±1 % Reference VoltageCtD嘉泰姆

·       SOT23-6  PackageCtD嘉泰姆

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