CXSU63267 CXSU63267A features cycle by cycle peak current limit, output short circuit protection and true shutdown. The device also provides enable control and power good indicator for system sequence

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       CXSU63267 CXSU63267A develops a high efficiency synchronous Boost regulator with programmable output current limit. The device adopts adaptive constant off time and current mode control. The integrated low R_DS(ON) switches minimize the conduction loss.CXSU63267 CXSU63267A features cycle by cycle peak current limit, output short circuit protection and true shutdown. The device also provides enable control and power good indicator for system sequence control. Low output voltage ripple and small external inductor and capacitor size are achieved with programmable pseudo-constant frequency.

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·       Input Range: 3-16VsIF嘉泰姆

·       Programmable Pseudo-constant FrequencysIF嘉泰姆

·       Low R_DS(ON)  Internal SwitchsIF嘉泰姆

   Main FET: 16mΩsIF嘉泰姆

   Rectified FET: 18mΩsIF嘉泰姆

   Disconnection FET: 18mΩsIF嘉泰姆

·       True Shutdown FunctionsIF嘉泰姆

·       Programmable Output Current LimitsIF嘉泰姆

·       Internal Soft-start Limits The Inrush CurrentsIF嘉泰姆

·       Input Voltage UVLOsIF嘉泰姆

·       Over Temperature ProtectionsIF嘉泰姆

·       Over Voltage ProtectionsIF嘉泰姆

·       Output Short Circuit ProtectionsIF嘉泰姆

·       Minimum ON Time: 100ns typicalsIF嘉泰姆

·       Minimum OFF Time: 120ns typicalsIF嘉泰姆

·       RoHS Compliant and Halogen FreesIF嘉泰姆

     ·       Compact Package:QFN4x4-18sIF嘉泰姆

   应用范围 返回TOPsIF嘉泰姆

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·       Power BanksIF嘉泰姆

     ·       High Power APsIF嘉泰姆

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