EUP3453 SOP8

EUP3453 SOP8:

  • The EUP3453 is current mode, step-down switching regulator capable of driving 3A continuous load withexcellent line and load regulation.
SKU: SLY-IC124 Category:

Product Description

DESCRIPTION:
  • The EUP3453 is current mode, step-down switching regulator capable of driving 3A continuous load with excellent line and load regulation.
  • The EUP3453 operates with an input voltage range from 4.75V to 40V and the output voltage is externally set from 0.92V to 15V with a resistor divider. The output current threshold is programmed by an external resi stor.
  • The EUP3453 enters into the CC (constant current) mode when output reaches over current threshold.
  • The OV (over voltage) threshold is programmed by an external resistor divider. The EUP3453 stops switchin when output reaches over voltage threshold. Fault condition protection includes secondary cycle-by-cycle current limit and thermal shutdown. In shutdown mode the regulator draws 3μA of supply current. Internal soft-start minimizes the inrush supply current and the output overshoot at initial startup.
  • The EUP3453 require a minimum number of external components.
  • Technical sheet :https://pdf1.alldatasheet.com/datasheet-pdf/view/458322/EUTECH/EUP3453.html
FEATURES:
  • 4.75V to 40V Wide Input Operating Range
  • Output Adjustable from 0.92V to 15V
  • Up to 3A Output Current
  • Programmable Output Current Threshold
  • Programmable Output Over Voltage Threshold
  • 3 µ A Low Shutdown Current
  • 0.1 Internal DMOS Output Switch
  • Up to 95% Efficiency
  • Fixed 200kHz Switching FrequencyInternal Soft Start
  • Secondary Cycle-by-Cycle Current Limit
  • Thermal Shutdown
  • Input Supply Undervoltage Lockout
  • Available SOP-8 (EP) Packag
  • RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free
APPLICATIONS:
  • Car Charger/Adaptor
  • Rechargeable Portable Devices
  • Distributive Power Systems
  • Pre-regulator for Linear Regulators

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