DC-DC 7-35V до 1,25-30V CC CV LED Драйвер понижающего преобразователя Блок питания Зарядный понижающий модуль
DC-DC
артикул: 1510482
тип: Arduino
СОГЛАСНО НАШИМ ДАННЫМ, ЭТОТ ПРОДУКТ СЕЙЧАС НЕ ДОСТУПЕН
523.97 руб.
Доставка из: Китай
Описание
Характеристики: Входное напряжение: 7-35 ВВыходное напряжение: 1,25-30 ВВыходной ток: макс. 3A (если мощность более 15 Вт, установите радиатор, этот элемент не включает радиатор)Диапазон постоянного тока: 0-3A (регулируемый)Минимальное давление напряжения: 2 ВВыходная мощность: естественное охлаждение 15 ВтЭффективность преобразования: 85% (чем выше выходное напряжение, тем выше эффективностьРабочая температура: промышленная (от -40 ° C до + 85 ° C) (если температура окружающей среды превышает 40 ° C, пожалуйста, уменьшите потребление энергии или для улучшения рассеивания тепла)Повышение температуры при полной нагрузке: 45 ° CТок без нагрузки: типичный 10 мА (от 12 В до 4,2 В)Регулировка нагрузки: ± 1%Регулировка напряжения: ± 0,5%Текущий точность и температура: фактическое тестирование, изменение температуры от 20 градусов до 100 градусов, изменение значения постоянного тока Менее 1% (значение постоянного тока 1A)Скорость динамического отклика: 5% 200 мксНаправление регулировки потенциометра: по часовой стрелке (увеличение), против часовой стрелки (уменьшение)Светодиодный индикатор: светодиод зарядки красный, светодиод полной зарядки зеленыйЗащита от короткого замыкания на выходе: ДАЗащита от обратной полярности входа: ДАВыход предотвращения противотока: ДА Метод зарядки аккумулятора: 1. Убедитесь, что напряжение холостого хода аккумуляторной батареи и ток заряда, входное напряжение модуля.2. Отрегулируйте регулятор постоянного напряжения, выходное напряжение около 3 В.3. С
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