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BQ25980EVM
2-cell, 8-A switched cap parallel battery charger with integrated protection evaluation module
BQ25980EVM
Overview
The BQ25980 evaluation module (EVM) is a complete charger module for evaluating the highly-integrated BQ25980 switched cap battery charger in WCSP package for 2-cell Li-ion and Li-polymer batteries in a wide range of smartphones and tablets. The BQ25980EVM presents a complete fast charging solution. A typical use case is for the BQ25790 buck-boost charger to perform pre-charge and charge termination, while one or both of the BQ25980 switched cap chargers perform fast charging in order to achieve the highest possible efficiency.
Features
- 98.6% peak efficiency switched cap charger supporting 2-cell battery and 8-A fast charge
- Parallel charging with synchronized dual BQ25980 operation for up to 12-A charging current
- Integrated 7-A bypass mode fast charge
- Dual-input power mux controller for input source selection
- Integrated programmable protection features for safe operation
Battery charger ICs
Order & start development
Evaluation board
BQ25980EVM — 2-cell, 8-A switched cap parallel battery charger with integrated protection evaluation module
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Certificate | BQ25980EVM EU Declaration of Conformity (DoC) | 15 Oct 2020 |
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