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EUP3482   2A, 30V, 340KHz Synchronous Step-Down Converter
性能描述：
      The  EUP3482  is  a  synchronous  current  mode  buck regulator capable of driving 2A continuous load current with  excellent  line  and  load  regulation.  The  EUP3482 can  operate  with  an  input  range  4.5V  to  30V  and  the output can be externally set from 0.923V to 20V with a resistor divider.   Fault  condition  protection  includes  cycle-by-cycle current  limiting  and  thermal  shutdown.  In  shutdown mode  the  regulator  draws  1 A  of  supply  current. Programmable  soft-start  minimizes  the  inrush  supply current and the output overshoot at initial startup. 
       The  EUP3482  require  a  minimum  number  of  external components.

  特点：
 • 2A Output Current
 • 220ns Minimum On Time
 • 35V Input Surge Protection
 • Integrated 160m /110m DMOS Switches
 • 4.5V to 30V Input Operating Range
 • Output Adjustable from 0.923V to 20V
 • Up to 95% Efficiency
 • 1 A Shutdown Current
 • Fixed 340KHz Frequency
 • Programmable Soft-Start
 • Thermal Shutdown and Overcurrent Protection
 • Input Supply Overvoltage and Undervoltage Lockout
 • Available in SOP-8 Package
 • RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free