A charging 2-cell, 8.4-V battery from a legacy 5-V USB port requires a boost charger. The BQ25886 evaluation module (EVM) is used for the BQ25886, a highly integrated 2-A boosting, 1.5-MHz switch-mode battery charge management with power path for 2s Li-Ion and Li-polymer battery. The standalone feature sets all the charging parameters by external resistors. OTG buck operation allows enables the input port to supply power from battery.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | User guide | BQ25886 QFN boost-mode battery charger evaluation module | 05 Feb 2019 | |
| Certificate | BQ25886EVM EU Declaration of Conformity (DoC) | 09 Oct 2020 |
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