Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9

PololuSKU: RB-Pol-1464
Manufacturer #: 4983

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Sale price $13.95

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Description

  • Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9
  • Converts 2.8-22V to stable 9V output
  • Delivers up to 3A continuous current
  • Includes reverse-voltage protection
  • Features efficiency over 85%
  • Measures 0.9″ × 0.9″ × 0.38″

The Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9 is an efficient switching regulator designed to convert varying input voltages into a stable 9V output. Utilizing a buck-boost topology, it accommodates input voltages ranging from 2.8 V to 22 V, making it ideal for battery-powered applications where the battery voltage fluctuates.

This regulator offers a typical efficiency exceeding 85% and supports continuous output currents between 1 A and 3 A. It features under-voltage lockout, output over-voltage protection, over-current protection, reverse-voltage protection up to 20 V, and thermal shutdown to prevent overheating.

  • 1x Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9
  • 1x 5×1 Straight male header strip
  • Two 2-pin, 3.5 mm-pitch terminal blocks
  • 22.9 x 22.9 x 9.7 mm (0.9 x 0.9 x 0.38")
  • Input voltage range: 2.8 V to 22 V
  • Output voltage: 9 V with 4% accuracy
  • Maximum continuous output current: 1 A to 3 A, depending on input voltage
  • Efficiency: 85% to 95%
  • No-load quiescent current: 10 mA to 30 mA
  • Input under-voltage lockout
  • Output over-voltage protection
  • Soft-start feature to limit inrush current
  • Integrated reverse-voltage protection up to 20 V
  • Over-current protection
  • Over-temperature shutoff
  • Output current limit: 5.1 A
  • Fixed switching frequency: ~500 kHz
  • Two mounting holes for #2 or M2 screws

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