BQ25570EVM-206 (TEXAS INSTRUMENTS)
Оценочная плата, BQ25570 зарядное устройство со сбором энергии, для элементов хранения
The BQ25570EVM-206 is an Evaluation Module for evaluating the bq25570 energy harvesting charger for storage elements like single-cell Li-Ion/Polymer batteries or super-capacitors. Intended to be powered by high impedance supplies, such as solar panels, thermo-electric generators (TEGs) or piezoelectric generators, the bq25570 regulates its input voltage so that it will not collapse its input source while charging the storage element up to a set voltage point. A power good output indicates when the charger's storage element reaches an user set voltage level. The bq25570 has an integrated buck regulator that provides a regulated output from the charger output. With minimum changes, the EVM can also be configured as an ultra-low power boost converter, regulating the output voltage from a low impedance source, while simultaneously providing a second output voltage from the buck regulator.
- Programmable input voltage regulation setting via jumpers or resistors
- Programmable charger output voltage maximum setting via resistors (currently 4.2V)
- Programmable charger output voltage maximum setting via resistors (currently 1.8V)
- Programmable power good (BAT_OK) voltage setting via resistors (currently 3.0V)
- Multiple jumpers, connectors and test points available
Области применения
Управление Питанием
Линейка Продукции:
-
Номер Ядра Чипа:
BQ25570
Подтип Приложения:
Зарядное Устройство
Производитель Чипа:
Texas Instruments
Содержимое Комплекта:
Оценочная плата BQ25570
Тип Приложения Набора:
Управление Питанием - Батарея
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)