bq28550-R1 - Single Cell Li-Ion Battery Gas Gauge and Protection
The Texas Instruments bq28550-R1 battery gas gauge provides current and voltage protection, and secure, SHA-1/HMAC authentication for single-cell Lithium-Ion battery packs.
Designed for battery-pack integration, the bq28550-R1 requires host microcontroller firmware support for implementation.
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bq28550-R1 Features
* A Comprehensive Single-Cell Li-Ion Battery Gas Gauge and Protection Integrates All Essential Functions:
* Low-Side N-CH FET Protection Control
* JEITA/Enhanced Charging
* Authentication
* Records Battery Gas Gauge Information
* Protection Functions H
