PololuPololu· Electronics
Pololu Adjustable Step-Up/Step-Down Voltage Regulator S7V8A
Manufacturer part no. 2118
$9.95≈ 8.64 €
In stock — 256 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €8.64 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €6.73 |
| Total delivered | €40.37 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $9.95 | |
| ≥ 5 | $9.15 | −8 % |
| ≥ 25 | $8.42 | −15 % |
| ≥ 100 | $7.75 | −22 % |
Datasheets & documents
- 📄 Pololu Step-Up/Step-Down Voltage Regulator S7V8x schematic diagram
- 📄 Dimension diagram of the S7V8x Step-Up/Step-Down Voltage Regulator
- 📄 3D model of the Pololu Adjustable Step-Up/Step-Down Voltage Regulator S7V8A
- 📄 Pololu Step-Up/Step-Down Voltage Regulator S7V8x drill guide
- 📄 Texas Instruments TPS63060/TPS63061 regulator datasheet
- 📄 Aerial photography kite rig
- 📄 Geiger counter using A-Star
Specifications (automatically extracted)
Electrical
| Voltage max. | 11.8 V |
| Voltage min. | 2.7 V |
Mechanical
| Weight | 0.6 g |
Other characteristics
| Maximum output current | 1 A |
| Maximum output voltage | 8 V |
| Maximum quiescent current | 0.3 mA |
| Minimum output voltage | 2.5 V |
| Other pcb markings | 0J7031 |
| Pcb dev codes | reg09b |
| Reverse voltage protection | No |
| Size | 0.45″ × 0.65″ × 0.1″ |
Description
The S7V8A switching step-up/step-down regulator efficiently produces an adjustable output between 2.5 V to 8 V 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 combinations of input and output voltages.
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