CXDC65119同步降压微型DC转换器HiSAT COT脉冲宽度调制高速软启动内置UVLO欠压锁定内部P通道驱动晶体管 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录 1.产品概述 2.产品特点 一,产品概述(General Description) inductor and a control IC in one tiny package (2.0mm×2.5mm, h=1.0mm). An internal coil simplifies the circuit and enables minimization of noise and other operational trouble due to the circuit wiring. A wide operating voltage range of 2.5V to 5.5V enables support for applications that require an internally fixed output voltage (0.8V to 3.6V). The CXDC65119/CXDC65120 series uses synchronous rectification at an operating frequency control (CXDC65119) or HiSAT-COT+automatic PWM/PFM switching control (CXDC65120) can be selected. UVLO (Under Voltage Lock Out) function, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. When CE=Low, theintegrated CL discharge function which enables the electric charge at the output capacitor CL to be discharged via the internal discharge switch located between the LX and PGND pins. The power consumption will be less than 1.0μA.
三,应用范围 (Applications)
五,产品封装图 (Package)
六.电路原理图
八,相关芯片选择指南 更多同类产品.......
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