Step-Up/Step-Down Voltage Regulator S9V11F5 - 5V 1,5A - Pololu 2836
- Артикул:
- 47399396
Характеристики
- Promotion
- BF30
- Напряжение до
- 2.0 V
- Напряжение от
- 16.0 V
- Стабилизатор - Тип
- step-up/down
- Стабилизатор - Тип 2
- switching
- Выходное напряжение от
- 5.0 V
- Выходное напряжение до
- 5.0 V
Вес и размеры
- Длина
- 12 mm
- Высота
- 4 mm
- Ширина
- 8 mm
Прочие свойства
- Бренд
- Pololu
Энергопитание
- Сила тока
- 1.5 A
- Номинальное выходное напряжение
- 5.0 V
Описание
The converter is used to supply circuits operating at 5 V. The circuit has a wide range of input voltages, which makes it ideal for battery-powered designs. Application of S9V11F5 provides stability of power supply during the entire cycle of battery discharge. In order to increase reliability, the module is equipped with short-circuit protection and automatic power cut-off when the permissible operating temperature is exceeded.
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Directions for useThe module is very simple to use, it has three basic pins:
- VIN - input voltage from 2 V to 16 V. With lower voltage module will not turn on, higher can damage the system.
- GND - ground potential.
- VOUT - output voltage of 5 V.
Permissible input voltage range is from 2 V to 16 V. If the value is lower, the regulator will not switch on. Higher voltage can damage the system.
The output voltage is set to 5 V, but can be up to 5.2 V with no or low load.
The connectors are properly signed on the board. The pinout is 2.54 mm (goldpin connectors). The module can be plugged into a contact board, connected via wires or soldered into a dedicated PCB.
Output currentThe maximum current that can flow through the system depends on the value of the input voltage. This relationship is shown in the diagram below:
Maximum output current as a function of input voltage.
Efficiency of the converterThis parameter is especially important with battery power supply, when it is important for the system to work as long as possible on a single charge. The efficiency of the converter depends on the current flow and the input voltage (the graph below). On average, it is on the level of 85-95%, which allows to use practically maximum energy from the battery.
Efficiency of the converter depending on the current consumed.
Voltage jumps (pins)In electronic circuits, the starting current can cause so-called spikes, which are sudden spikes in voltage to a value above a predetermined level. If the amplitude of the spike exceeds the regulator's allowable value, the regulator may be destroyed. Therefore, if the circuit will be supplied with voltage above 12 V or the load will have high inductance, we recommend soldering a capacitor of 33 µF / 20 V or higher as close as possible to the circuit between VIN and GND.
Specification of the S9V11F5 converter- Input voltage: from 2 V to 16 V
- Maximum output current:
- 1.5 A (step-down)
- 0.8 A (step-up)
- Output voltage: 5 V
- Temperature protection
- Dimensions: 8 x 12 x 4 mm
- Weight: 0.5 g (without connectors)
- Manufacturers website - Pololu #2836
- Module dimensions