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: 700mΩcqz嘉泰姆

·       4.5-55V Input Voltage Rangecqz嘉泰姆

·       0.8A Output Current Capabilitycqz嘉泰姆

·       1.2MHz Pseudo Constant Switching Frequencycqz嘉泰姆

·       Internal Soft-start Limits the Inrush Currentcqz嘉泰姆

·       Hic-cup Mode Output Short Circuit Protectioncqz嘉泰姆

·       EN ON/OFF Control with Accurate Thresholdcqz嘉泰姆

·       Cycle by Cycle Peak Current Limitcqz嘉泰姆

·       0.6V±1 % Reference Voltagecqz嘉泰姆

·       SOT23-6  Packagecqz嘉泰姆

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