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LTC3128EFE#PBF, Special Function IC, Buck-Boost Super capacitor Charger and Balancer, 1.73 V to 5.5 V in, TSSOP-24

PartNumber: LTC3128EFE#PBF
Ном. номер: 8092220832
Производитель: Linear Technology
LTC3128EFE#PBF, Special Function IC, Buck-Boost Super capacitor Charger and Balancer, 1.73 V to 5.5 V in, TSSOP-24
Доступно на заказ 8 шт. Отгрузка со склада в г.Москва 2-3 недели.
720 × = 720

Описание

The LTC3128EFE#PBF is a highly efficient Buck-Boost DC/DC Supercapacitor Charger with balancer. It operates efficiently from input voltages above, below or equal to the output voltage. The LTC3128 incorporates accurate programmable average input current limit, active charge balancing and programmable maximum capacitor voltage. This combination of features makes the LTC3128 ideal for safely charging and protecting large capacitors in backup power systems. The input current limit and maximum capacitor voltage are each programmed using a single resistor. Average input current is accurately controlled over a 0.5A to 3A programmable range while the individual maximum capacitor voltage can be set from 1.8V to 3.V.

• ±2% Accurate average input current limit programmable up to 3A
• Programmable maximum capacitor voltage limit
• Active charge balancing for fast charging of unmatched capacitors
• Charges single or stacked capacitors
• 1.8 to 5.5V Output voltage range
• <2µA Quiescent current from VOUT when charged
• <1µA IQ Output disconnect in shutdown
• Power-good comparator
• Power failure indicator
• Thermal overload protection
• Green product and no Sb/Br

Полупроводники - Микросхемы\Специальные Функции

Технические параметры

Минимальная Рабочая Температура
-40°C
Максимальная Рабочая Температура
125°C
Максимальное Напряжение Питания
5.5В
Минимальное Напряжение Питания
1.73В
Количество Выводов
24вывод(-ов)
Уровень Чувствительности к Влажности (MSL)
MSL 1 - Безлимитный
Упаковка
Разрезная Лента
Тип Корпуса ИС
TSSOP

Дополнительная информация

Datasheet LTC3128EFE#PBF