LP6480-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
LP6480 4.5-16 Adj,FB=0.8 600K 2000 96 syn. PWM,Shutdown,SS,OTP,OCP SOP8

600KHz, 16V/2A Synchronous Step-down Converter

General Description

The LP6480 contains a independent 600KHz constant frequency, current mode, PWM step-down converters. The converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The LP6480 is ideal for powering portable equipment that runs from a 2cell Lithium-Ion (Li+) battery. The converter can supply 2000mA of load current from a 4.5V to 16V input voltage. The output voltage can be regulated as low as 0.6V. The LP6480 is available in a SOP8 package and is rated over the -40°C to 85°C temperature range.


  Portable Media Players
  Cellular and Smart mobile phone
  GPS Applications



 Input Voltage Range: 4.5V to 16V
 Output Voltage Range: 0.6V to 12V
 2000mA Load Current on Channel
 Up to 96% Efficiency
 <6uA Shutdown Current
 600KHz Switching Frequency
 Short Circuit Protection
 Thermal Fault Protection
 SOP8 Package
 RoHS Compliant and 100% Lead (Pb)-Free


Marking Information

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