Как мы работаем
По сертификату
"военный регистр"
"военный регистр"
Только с Юр. Лицами,
мелкий и крупный опт
мелкий и крупный опт
Цена по запросу
UCC28742DBVT, Контроллер
UCC28742 High-Efficiency Flyback Controllers
Texas Instruments UCC28742 High-Efficiency Flyback Controllers are highly integrated, 6-pin secondary-side regulated, and ideal for efficient AC-to-DC power supplies. The device offers a Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. An additional feature provides an auxiliary flyback winding for high-performance output voltage and current control. High-operating efficiency and performance are reached through advanced control algorithms. Switching loss is minimized per discontinuous conduction mode (DCM) with valley-switching. The device maintains control of the peak-primary current in the transformer with a maximum switching frequency of 80kHz. A minimum switching frequency of 200Hz facilitates low no-load input power.
| Минимальная Рабочая Температура | -40 C |
| Максимальная Рабочая Температура | 125 C |
| Частота | 105кГц |
| Максимальное Напряжение Питания | 35в |
| Минимальное Напряжение Питания | 9в |
| Количество Выводов | 6вывод(-ов) |
| Стиль Корпуса ИС Контроллера | sot-23 |
| Соответствует Фталатам RoHS | Будет Указано Позже |
| Вес, г | 0.019 |
