TNY265PG (POWER INTEGRATIONS)
AC/DC преобразователь, семейство TinySwitch-II, обратноходовой, 85В AC - 265В AC, 11Вт, SMD-8
The TNY265PG is an enhanced energy-efficient low power offline Switcher with fully integrated auto-restart for short circuit and open loop fault protection. TinySwitch-II integrates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry onto a monolithic device. The start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TinySwitch-II device incorporates auto-restart, line undervoltage sense and frequency jittering. An innovative design minimizes audio frequency components in the simple ON/OFF control scheme to practically eliminate audible noise with standard taped/varnished transformer construction. The fully integrated auto-restart circuit safely limits output power during fault conditions such as output short circuit or open loop, reducing component count and secondary feedback circuitry.
- Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer
- Programmable line undervoltage detect prevents power ON/OFF glitches - Saves external components
- Frequency jittering dramatically reduces EMI
- Very tight tolerances and negligible temperature variation on key parameters eases design
- Lowest component count switcher solution
- Lower system cost than RCC, discrete PWM and other integrated/hybrid solutions
- Simple ON/OFF control - No loop compensation needed
- No bias winding
- Simple design practically eliminates rework in manufacturing
- High voltage powered - Ideal for charger
- High bandwidth provides fast turn-ON with no overshoot
- Current limit operation rejects line frequency ripple
- Built-in current limit and thermal protection improves safety
- Control circuit common, internally connected to output MOSFET source
- Output MOSFET source connection for high voltage return
- 5.8V Regulator and 6.3V shunt voltage clamp
Области применения
Потребительская Электроника, Промышленное
Класс Мощности:
11Вт
Количество Выводов:
8вывод(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
150°C
Максимальное Входное Напряжение AC:
265В
Минимальная Рабочая Температура:
-40°C
Минимальное Входное Напряжение AC:
85В
Соответствует Фталатам RoHS:
Да
Стиль Корпуса Преобразователя AC / DC:
SMD
Топология (Общая Схема Соединений):
Обратноходовой
SVHC (Особо Опасные Вещества):
No SVHC (15-Jan-2018)
RoHS статус:
Да
