DC/DC Voltage Regulator 3V-30V To 9V S18V20F9 (STEP UP/DOWN)

Product Code: PLL-02100
Availability: 3-5 business days
Planned delivery date after ordering: 2020-11-05
Ex Tax: 14.79€


This powerful step-up/step-down regulator efficiently produces a fixed 9 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the regulated voltage.


  • Input voltage: 3 V to 30 V
  • Output voltage: 9 V
  • Output voltage accuracy: 4 %
  • Output current max: 2 A
  • An efficiency level of 80 - 90 %
  • The current consumption of the system (quiescent current): 5mA
  • The ability to switch the system to standby mode
  • Integrated system of protection against reverse connection of supply voltage
  • Four mounting holes for screws M2
  • Conclusions: goldpin connectors 2.54 mm connector or the type of SHEETS ( in the kit for self soldering)
  • Dimensions: 43.5 x 21 9.7 mm
  • Weight (without connectors): 7.5 g
The website of the manufacturer: Pololu #2576