LP6255-Synchronous Boost IC

产品型号 输入电压(V) 输出电压(V) 开关频率(Hz) 效率(%) 最大开关电流(mA) 特征 封装 规格书
LP6255 2.5-30 Adj,2.5-30 Adj 94 Ext mosfet Syn.,Large current,High efficiency.ry Detector TQFN-20(3*3mm)

High Efficiency Synchronous Boost Convertor


General Description

The LP6255 is a Synchronous current mode boost DC-DC converter with external N-channel MOSFET for large power output. Programmable high switching frequency allows wide application range and easy setting with a few capacitors or resistors. Its error amplifier is connected to an internal 1.31V precision reference voltage. Current mode control and external compensation network make it easy and flexible to stabilize the system.
 


Applications
 

  
  
 Battery products
 Host OTG
 Audio power
 Electronic cigarette


 

Features

  
      
     High efficiency with low RDS(ON) MOS
 Adaptive Dead time Control
 Optional Diode Emulation Mode
 Programmable Over Input current Protection
 Over Temperature Protection
 Programmable frequency switching
 1.31V Reference voltage for setting output voltage
 Available in TQFN-20 3×3

 
 

Marking Information
 

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