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STI3470 S47 Voltage Regulator

STI3470 S47 Voltage Regulator Specifications:

  • High Efficiency: Up to 94%(@5V)
  • 600kHz Frequency Operation
  • 2.0A Output Current
  •  No Schottky Diode Required
  •  3.5V to 18V Input Voltage Range
  •  0.6V Reference
  •  Slope Compensated Current Mode Control for Excellent Line and Load Transient Response
  •  Integrated Internal Compensation
  • Stable with Low ESR Ceramic Output Capacitors
  • Over Current Protection with Hiccup‐Mode
  • Input overvoltage protection (OVP)
  • Thermal Shutdown
  •  Inrush Current Limit and Soft Start
  • Available in SOT23‐6Package
  • ‐40°C to +85°C Operation Temperature Range




STI3470 S47 Voltage Regulator is a fully integrated, high–efficiency 2.0A synchronous rectified step‐down converter. The STI3470 operates at high efficiency over a wide output current load range.
This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load.
The STI3470 requires a minimum number of readily available standard external components and is available in a 6‐pin SOT23 ROHS-compliant package.





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