Pololu 7.5V Step-up/Step-Down Voltage Regulator S8V9F7

PololuSKU: RB-Pol-1455
Manufacturer #: 4967

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Sale price $7.49

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Description

  • Pololu 7.5V Step-up/Step-Down Voltage Regulator S8V9F7
  • Converts 1.4V-16V to stable 7.5V
  • Offers 80%-90% efficiency
  • Includes over-current protection
  • Features soft-start to limit inrush
  • Compact size: 10.2mm x 16.5mm x 2.6mm

The Pololu 7.5V Step-up/Step-Down Voltage Regulator S8V9F7 is an efficient switching regulator designed to convert both higher and lower input voltages to a stable 7.5V output. It operates with input voltages ranging from 1.4 V to 16 V, achieving typical efficiencies between 80% and 90%. This regulator is particularly suitable for battery-powered applications where the battery voltage may fluctuate above and below the regulated output voltage.

The device includes features such as under-voltage lockout, over-current protection, and thermal shutdown to prevent damage from overheating. Additionally, a soft-start feature limits inrush current and gradually ramps up the output voltage during startup.

  • 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: 7.5 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
  • Over-current protection and over-temperature shutoff
  • Input under-voltage lockout
  • Power-saving feature maintains high efficiency at low currents

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