CXSU63259可编程输出逐周峰值电流限制的高效15A同步升压调节器输出短路保护和真正关机功能 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录7.相关产品 产品概述 返回TOP 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 RDS(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TOP
· Input Range: 3-30V · Programmable Pseudo-constant Frequency · Low RDS(ON) Internal Switch Main FET: 16mΩ Rectified FET: 18mΩ Disconnection FET: 18mΩ · True Shutdown Function · Programmable Output Current Limit · Internal Soft-start Limits the Inrush Current · Input Voltage UVLO · Over Temperature Protection · Over Voltage Protection · Output Short Circuit Protection · Minimum ON Time: 100ns typical · Minimum OFF Time: 120ns typical · RoHS Compliant and Halogen Free · Compact Package:QFN4x4-18 应用范围 返回TOP
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产品封装图 返回TOP a 电路原理图 返回TOP
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