Step-Up/Step-Down Voltage Regulator S13V10F5 - 5V 1A - Pololu 4083
- Артикул:
- 53414824
Характеристики
- Напряжение до
- 2.8 V
- Напряжение от
- 22.0 V
- Стабилизатор - Тип
- step-up/down
- Стабилизатор - Тип 2
- switching
- Выходное напряжение от
- 5.0 V
- Выходное напряжение до
- 5.0 V
Прочие свойства
- Бренд
- Pololu
Энергопитание
- Сила тока
- 1 A
Описание
Step-up/step-down voltage converter with 5 V output voltage and 1 A current capacity. The input voltage range is from 2,8 V to 22 V. This type of inverter makes it useful in applications where the supply voltage can vary considerably, as with batteries. The efficiency of the regulator ranges from 85% to 95% and can deliver aprox. 1 A depending on the input voltage. It is equipped with undervoltage lockout, output overvoltage protection and overcurrent protection. The over-temperature shutdown function also helps prevent overheating damage, and the soft-start function limits the inrush current and gradually increases the output voltage during startup.
- Input voltage: from 2.8 V to 22 V
- Output voltage: 5 V with 3% accuracy
- Typical maximum output current: 1 A
- Typical efficiency: 85% to 95%, depending on input voltage and load
- Typical idle current: 10 mA to 20 mA no load
- Input undervoltage lockout and input surge protection
- Soft-start function limits inrush current and gradually increases output voltage
- Overcurrent protection and overheat cut-off
- Fixed switching frequency: ~500 kHz
- Compact size: 8.9 x 12.1 x 4.2 mm
The module has three terminals: input voltage (VIN), ground (GND) and output voltage (VOUT). The input voltage (VIN) is used to supply the converter with a voltage from 2.8 V to 22 V. The VOUT connector carries the 5 V output voltage from the inverter. There is a goldpin solder strip included in the set. With it you can plug module directly into contact board.
The efficiency of an inverter, defined as (power output) / (power input), is an important measure of its performance, especially when it comes to battery life or heat generation.
The maximum output current achieved by the controller varies with the input voltage, but also depends on other factors such as ambient temperature, airflow, and heat absorption. The graph shows the maximum output currents that the regulator can deliver continuously at room temperature, without airflow or additional heat dissipation.
The resting current is the current that the inverter uses to power itself, and the graph shows this as the input voltage.
- Input voltage: 2.8 V to 22 V
- Output voltage: 5 V
- Continuous output current: typical 1 A
- Maximum resting current: 20 mA
- Dimensions: 8.9 x 12.1 x 4.2 mm
- Weight: 0.6 g
- Manufacturer's site: Pololu #4083
- Dimensions