
- Наличие: Под заказ 3-4 недели
GAS GAUGE, W/IMP, TRACK, 38TSSOP.
The BQ20Z45DBT-R1 is a SBS v1.1 compliant Gas Gauge with Impedance Track™ technology. It measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals, monitors capacity change, battery impedance, open-circuit voltage and other critical parameters of the battery pack as well and reports the information to the system host controller over a serial-communication bus. Together with the integrated analog front-end (AFE) short-circuit and overload protection, it maximizes functionality and safety while minimizing external component count, cost and size in smart battery circuits. The implemented Impedance Track™ gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature and cell aging all accounted for during each stage of every cycle with high accuracy.
Характеристики | |
SVHC (Особо Опасные Вещества) | No SVHC (15-Jun-2015) |
Количество Выводов | 38вывод(-ов) |
Линия Продукции | - |
Максимальная Рабочая Температура | 85°C |
Максимальное Напряжение Питания | 25В |
Минимальная Рабочая Температура | -40°C |
Минимальное Напряжение Питания | 4.5В |
Стиль Корпуса ИС Батареи | TSSOP |
Тип Батареи | Литий-ионная, Литий-полимерная |
Тип Интерфейса ИС | SMBus |
Упаковка | Поштучно |
Уровень Чувствительности к Влажности (MSL) | MSL 2 - 1 год |
Функция Управления Батареей | Индикатор Заряда, Протектор |