LT8714EFE#PBF, SYNC DC/DC CTRL, 750KHZ, TSSOP-20

PartNumber: LT8714EFE#PBF
Ном. номер: 8100663413
Производитель: Linear Technology
LT8714EFE#PBF, SYNC DC/DC CTRL, 750KHZ, TSSOP-20
Доступно на заказ 74 шт. Отгрузка со склада в Москве 7 недель.
680 × = 680
от 25 шт. — 421 руб.

Описание

The LT8714EFE#PBF is a bipolar output synchronous controller with seamless four quadrant operation in 20 pin TSSOP package. The LT8714 is a synchronous PWM DC/DC controller designed for a four quadrant output converter. The output voltage cleanly transitions through zero volts with sourcing and sinking output current capability. The LT8714 is ideal for regulating to positive, negative or zero volts when configured for the novel four quadrant topology. Applications include four quadrant power supplies, high power bidirectional current sources, active loads and high power, low frequency signal amplification. It incorporates a power good feature to let the user know if VOUT is above or below its target regulation voltage. The LT8714's switching frequency range can be programmed between 100KHz and 750KHz via a resistor from the RT pin to GND. A SYNC pin is also provided if the user would like to synchronize the part to an external clock. It also features current limiting and soft-start.

• Wide input voltage range from 4.5V to 80V
• Bipolar output cleanly transitions through 0V
• Output can source or sink current for any output voltage
• CTRL pin externally sets output voltage
• Power good indication pin (PG)
• Can be synchronized to an external clock
• High gain EN pin accepts slowly varying input signals
• Operating temperature range from -40°C to 125°C

Полупроводники - Микросхемы\Микросхемы Управления Питанием\DC - DC Устройства Управления Питанием
Код: 2522848

Технические параметры

Минимальное Напряжение Питания
4.5В
Максимальное Напряжение Питания
80В
Количество Выходов
1 Выход
Рабочий Цикл (%)
80%
Стиль Корпуса ИС Контроллера
TSSOP
Количество Выводов
20вывод(-ов)
Частота Коммутации
750кГц
Минимальная Рабочая Температура
-40°C
Максимальная Рабочая Температура
125°C
Упаковка
Поштучно
Уровень Чувствительности к Влажности (MSL)
MSL 1 - Безлимитный

Дополнительная информация

Datasheet LT8714EFE#PBF