Pololu 9V Step-up/Step-Down Voltage Regulator S8V9F9

PololuSKU: RB-Pol-1456
Manufacturer #: 4968

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Description

  • Pololu 9V Step-up/Step-Down Voltage Regulator S8V9F9
  • Converts input to stable 9V
  • Accommodates 1.4V to 16V input
  • Ensures high efficiency up to 90%
  • Includes over-current protection
  • Compact size at 0.4″ × 0.65″ × 0.1″

The Pololu 9V Step-up/Step-Down Voltage Regulator S8V9F9 is an efficient switching regulator designed to convert varying input voltages into a stable 9V output. It accommodates input voltages ranging from 1.4 V to 16 V, making it ideal for battery-powered applications where the battery voltage may fluctuate.

This regulator features under-voltage lockout, over-current protection, and a thermal shutdown to prevent overheating. Additionally, a soft-start feature limits inrush current and gradually increases the output voltage during startup, ensuring reliable performance.

  • 1x Breakaway 4×1 straight male header strip
  • 1x 4×1 right-angle male header strip
  • 10.2 x 16.5 x 2.6 mm (0.4 x 0.65 x 0.1")
  • Input voltage range: 1.4 V to 16 V (minimum start-up voltage is 2.7 V)
  • Output voltage: 9 V with 4% accuracy
  • Maximum continuous output current: 1 A when input voltage is close to the output voltage
  • Efficiency: 80% to 90%, depending on input voltage and load
  • No-load quiescent current: under 6 mA
  • Soft-start feature limits inrush current and gradually ramps output voltage
  • Includes over-current protection and over-temperature shutoff
  • Input under-voltage lockout
  • Power-saving feature maintains high efficiency at low currents

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