产品概述 返回TOPThF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TOPThF嘉泰姆

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·       Input Range: 3-30VThF嘉泰姆

·       Programmable Pseudo-constant FrequencyThF嘉泰姆

·       Low R_DS(ON) Internal SwitchThF嘉泰姆

Main FET: 16mΩThF嘉泰姆

Rectified FET: 18mΩThF嘉泰姆

Disconnection FET: 18mΩThF嘉泰姆

·       True Shutdown FunctionThF嘉泰姆

·       Programmable Output Current LimitThF嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentThF嘉泰姆

·       Input Voltage UVLOThF嘉泰姆

·       Over Temperature ProtectionThF嘉泰姆

·       Over Voltage ProtectionThF嘉泰姆

·       Output Short Circuit ProtectionThF嘉泰姆

·       Minimum ON Time: 100ns typicalThF嘉泰姆

·       Minimum OFF Time: 120ns typicalThF嘉泰姆

·       RoHS Compliant and Halogen FreeThF嘉泰姆

· Compact Package:QFN4x4-18ThF嘉泰姆

   应用范围 返回TOPThF嘉泰姆

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·       Power BankThF嘉泰姆

· High Power APThF嘉泰姆

   技术规格书（产品PDF) 返回TOP ThF嘉泰姆

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