产品概述 返回TOPSg1嘉泰姆

          CXSU63259 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.CXSU63259 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.

   产品特点 返回TOPSg1嘉泰姆

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·       Input Range: 3-30VSg1嘉泰姆

·       Programmable Pseudo-constant FrequencySg1嘉泰姆

·       Low R_DS(ON) Internal SwitchSg1嘉泰姆

Main FET: 16mΩSg1嘉泰姆

Rectified FET: 18mΩSg1嘉泰姆

Disconnection FET: 18mΩSg1嘉泰姆

·       True Shutdown FunctionSg1嘉泰姆

·       Programmable Output Current LimitSg1嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentSg1嘉泰姆

·       Input Voltage UVLOSg1嘉泰姆

·       Over Temperature ProtectionSg1嘉泰姆

·       Over Voltage ProtectionSg1嘉泰姆

·       Output Short Circuit ProtectionSg1嘉泰姆

·       Minimum ON Time: 100ns typicalSg1嘉泰姆

·       Minimum OFF Time: 120ns typicalSg1嘉泰姆

·       RoHS Compliant and Halogen FreeSg1嘉泰姆

· Compact Package:QFN4x4-18Sg1嘉泰姆

   应用范围 返回TOPSg1嘉泰姆

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·       Power BankSg1嘉泰姆

· High Power APSg1嘉泰姆

   技术规格书（产品PDF) 返回TOP Sg1嘉泰姆

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