TOP267KG, AC/DC Converter IC, TOPSwitch-JX Family, Flyback, 85 VAC - 265 VAC, 65 W, SOP-12

PartNumber: TOP267KG
Ном. номер: 8008139258
Производитель: Power Integrations
TOP267KG, AC/DC Converter IC, TOPSwitch-JX Family, Flyback, 85 VAC - 265 VAC, 65 W, SOP-12
Доступно на заказ 29 шт. Отгрузка со склада в г.Москва 2-3 недели.
250 руб. × = 250 руб.
от 10 шт. — 146 руб.


The TOP267KG is an integrated Offline Switcher with EcoSmart™ Technology for highly efficient power supplies. TOPSwitch-JX incorporates a 725V power MOSFET and high-voltage switched current source, multi-mode PWM control, oscillator, fault protection and other control circuitry onto a monolithic device. It is an integrated switched mode power supply chip that converts a current at the control input to a duty cycle at the open drain output of a high-voltage power MOSFET. During normal operation the duty cycle of the power MOSFET decreases linearly with increasing CONTROL pin current. It features the high-voltage start-up, the cycle-by-cycle current limiting, loop compensation circuitry, auto-restart and thermal shutdown, the TOP264 incorporates many additional functions that reduce system cost, increase power supply performance and design flexibility. A patented high-voltage CMOS technology allows both the high-voltage power MOSFET and all the low voltage control circuitry.

• Energy efficient over entire load range
• Multi-mode PWM control maximizes efficiency at all loads
• Accurate programmable current limit
• Optimized line feed-forward for line ripple rejection
• Frequency jittering reduces EMI filter
• Fully integrated soft-start for minimum start-up stress
• Simplifies meeting design derating requirements
• User programmable for hysteretic/latching shutdown
• Simple fast AC reset
• Primary or secondary sensed
• Line undervoltage detection prevents turn-OFF glitches
• Line overvoltage shutdown extends line surge withstand
• Accurate thermal shutdown with large hysteresis
• Input pin for external current limit adjustment remote ON/OFF and device reset
• Input pin for selecting switching frequency 132kHz if connected to SOURCE pin
• Output MOSFET source connection for high-voltage power return

Полупроводники - Микросхемы\Микросхемы Управления Питанием\AC - DC Преобразователи

Технические параметры

Минимальная Рабочая Температура
Максимальная Рабочая Температура
Класс Мощности
Количество Выводов
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов
Разрезная Лента
Минимальное Входное Напряжение AC
Максимальное Входное Напряжение AC
Топология (Общая Схема Соединений)
Стиль Корпуса Преобразователя AC / DC

Дополнительная информация

Datasheet TOP267KG