LP6492-HV Buck

产品型号 输入电压(V) 输出电压(V) 开关频率(Hz) 输出电流 效率(%) 工作模式 特征 封装 规格书
LP6492 8.0-36 Adj,FB=0.6 180K 2400 93 Syn. PWM, Inside N+P mosfet,98% Duty,Line compensation SOP8


30V 2.4A Synchronous Buck Converter



General Description

The LP6492 is a synchronous, rectified, step-down, switch-mode converter with built-in power MOSFET. The LP6492 offers a very compact solution that achieves a maximum of 2.4A of continuous output current. The LP6492 has synchronous mode operation for high efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. The LP6492 requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown.
 


Applications
 

  Car Charger
  Pre-Regulator for Linear Regulators
  Distributed Power Systems
  USB Dedicated Charging Ports (DCP)

 


Features
 

 Wide 8V to 30V Continuous Operating Input
Range
 78mΩ/65mΩ Low R DS(ON) Internal Power
MOSFET
 Up to 93% Efficiency
 Default 160kHz Switching Frequency
 Internal Soft Start
 Output Line Drop Compensation
 Over-Current Protection (OCP) programmable
with External Resistor
 No Loop Compensation Required
 Thermal Shutdown
 Available in SOP-8 Package

 

Marking Information
 

Please see specification. 
Please ask our service mailbox for what you want which is marketing@lowpowersemi.com.
We will send a copy to you as fast as we can.
 


 

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