Step-Up/Step-Down Buck Voltage Regulator 2,5-8V 1A S7V8A
ID: 208826
zł33.27
Tax included
zł27.05 tax excl.
The Step-Up/Step-DownS7V8A Buck Voltage Regulator module with adjustable output voltage in range of 2.5-8V, input voltage range of 2.7-11.8V and a maximum output current of 0.5-1A. Pololu 2118
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Description
The Step-Up/Step-DownS7V8A buck voltage regulator module with adjustable output voltage in range of 2.5-8V and input voltage range of 2.7-11.8V. The maximum current load of the module depends of input and output voltage and is in range of 0.5-1A. The converter achieves a standard efficiency of above 90% at similar values of input and output voltage.
Note! The board does not have reverse-voltage protection. Incorrect power connection will cause permanent damage of the module.
Features
- Input voltage: 2.7-11.8 V
- Output voltage in range of 2.5-11.8V
- Type. maximum current: 0.5-1A
- Built-in protection against short-circuit and overheating
- Type. efficiency: 90%
- Size: 11 × 17 × 3 mm
- Possibility of mounting goldpin
Connections
- VIN - power input (2.7-11.8V)
- GND - mass
- VOUT – output
- SHDN pin can be driven low (under 0.4 V) to power down the regulator and put it in a low-power state. The quiescent current in this sleep mode is dominated by the current in the 100k pull-up resistor from SHDN to VIN. With SHDN held low, this resistor will draw 10 µA per volt on VIN (for example, the sleep current with a 5 V input will be 50 µA). The SHDN pin can be driven high (above 1.2 V) to enable the board, or it can be connected to VIN or left disconnected if you want to leave the board permanently enabled
Kit contains
- Buck converter module S7V8A x1
- Goldpin connector 4pin straight x1
- Goldpin connector 4pin right-angle x1
208826
Data sheet
- Output voltage
- 2,5 - 8 V
- Output current
- 1A
- Converter type
- Step-down/step-up
- Supply voltage min
- 2,7 V
- Supply voltages max
- 11,8 V
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