产品概述 返回TOPwJ7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TOPwJ7嘉泰姆

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·       Input Range: 3-30VwJ7嘉泰姆

·       Programmable Pseudo-constant FrequencywJ7嘉泰姆

·       Low R_DS(ON) Internal SwitchwJ7嘉泰姆

Main FET: 16mΩwJ7嘉泰姆

Rectified FET: 18mΩwJ7嘉泰姆

Disconnection FET: 18mΩwJ7嘉泰姆

·       True Shutdown FunctionwJ7嘉泰姆

·       Programmable Output Current LimitwJ7嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentwJ7嘉泰姆

·       Input Voltage UVLOwJ7嘉泰姆

·       Over Temperature ProtectionwJ7嘉泰姆

·       Over Voltage ProtectionwJ7嘉泰姆

·       Output Short Circuit ProtectionwJ7嘉泰姆

·       Minimum ON Time: 100ns typicalwJ7嘉泰姆

·       Minimum OFF Time: 120ns typicalwJ7嘉泰姆

·       RoHS Compliant and Halogen FreewJ7嘉泰姆

· Compact Package:QFN4x4-18wJ7嘉泰姆

   应用范围 返回TOPwJ7嘉泰姆

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·       Power BankwJ7嘉泰姆

· High Power APwJ7嘉泰姆

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