5V Step-Up / Step-Down Voltage Regulator S7V8F5

PololuSKU: RB-Pol-348
Manufacturer #: 2123

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Description

  • Input voltage: 2.7 V to 11.8 V
  • Fixed 5 V output with +5/-3% accuracy
  • Integrated over-temperature and short-circuit protection
  • Small size: 0.45″ × 0.65″ × 0.1″ (11 × 17 × 3 mm)

The 5V Step-Up / Step-Down Voltage Regulator S7V8F5 produce a fixed 5 V output from input voltages between 2.7 V and 11.8 V.  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. The compact (0.45″ × 0.65″) module has a typical efficiency of over 90% and can deliver 500 mA to 1 A across most of the input voltage range.

5V Step-Up / Step-Down Voltage Regulator S7V8F5- Click to Enlarge

  • Size: 0.45″ × 0.65″ × 0.1″
  • Weight: 0.6 g

ZIP File

  • Minimum operating voltage: 2.7 V
  • Maximum operating voltage: 11.8 V
  • Maximum output current: 1 A
  • Output voltage: 5 V
  • Reverse voltage protection?: No
  • Maximum quiescent current: 0.2 mA

Identifying Markings

  • PCB dev codes: reg09b
  • Other PCB markings: 0J7031

Customer Reviews

Based on 6 reviews
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P
PaulGuil
Useful 5 votls converter when more current is required

This is a little 5 volts converter that is useful when more current is required in your project and you don't want to drive too much the +5 volts from the Arduino board. It can be used for driving small Servo motor, as we know , it is always prefer to provide a different source of voltage to the servo , than only using the 5 volts of an Arduino. Welll construct , use very small place in your project. This 5 volt converter version has protection built-in.

P
PaulGuil
Convertisseur utile de 5 votls lorsque plus de courant est requis

Il s'agit d'un petit convertisseur 5 volts qui est utile lorsque plus de courant est requis dans votre projet et que vous ne voulez pas trop piloter les +5 volts de la carte Arduino. Il peut être utilisé pour piloter un petit servomoteur, comme nous le savons, il est toujours préférable de fournir une source de tension différente au servo, que d'utiliser uniquement les 5 volts d'un Arduino. Welll construct, utilisez très petite place dans votre projet. Cette version de convertisseur 5 volts a une protection intégrée.

M
Mitch
Works perfect!!

Regulates fine and SHDN works as planned.

M
Mitch
Fonctionne parfaitement !!

Régule bien et SHDN fonctionne comme prévu.

B
Barry
Product is fine.

The product is fine in our application. Quantity needed was available and delivery reasonably quick.

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