BQ2019
BQ2019
Flash-based precision multi-chemistry charge/discharge counter w/ high-speed 1-wire I/F (HDQ)
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Description
Parameters
| Parameter | BQ2019 | |
|---|---|---|
IC package | Package | 8-TSSOP |
Working temperature | twork | -20 ~ 70 |
Cell chemistry | Cell chemistry | Lead Acid, Li-Ion/Li-Polymer, NiCd, NiMH |
Number of series cells | Number of series cells | Single Cell |
Communication interface for battery management | Communication interface | HDQ |
Battery capacity | Battery capacity | 1 Ah ~ 4.5 Ah |
Implementation for battery management | Implementation | Pack |
External capacity indication | External capacity indication | None |
Battery management Features | Features | Coulomb Counter |
Cell balancing | Cell balancing | — |