Other industrial battery pack (1S-9S)
Products and reference designs
Other industrial battery pack (1S-9S)
Overview
Our integrated circuits and reference designs help you create highly reliable 1S-9S industrial battery packs with protection, monitoring, cell balancing, authentication and gauging for applications like electronic point-of-sale (EPOS) battery packs, Bluetooth® speaker battery packs and surveillance camera battery packs.
Design requirements
Innovative industrial battery pack (1S-9S) designs often require:
- Robust voltage, temperature, current and short-circuit protection.
- Accurate current and voltage sensing and individual cell monitoring to ensure safety.
- Accurate indication of real-time battery capacity and state-of-health.
- Low standby current and ultra-low shipment power consumption.
Block diagram
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Application note | bq769x0 boot switch alternatives | 29 Jan 2016 | ||
| Analog Design Journal | Cell balancing buys extra run time and battery life | 17 Mar 2009 | ||
| Application note | Gauge Communication | 12 Jan 2017 | ||
| Application note | bq77905 Separate Current Paths (Rev. A) | 07 Jul 2016 | ||
| Application note | bq769x0 Family Top 10 Design Considerations (Rev. A) | PDF | HTML | 05 Jul 2018 | |
| Application note | BQ77905 Design Considerations in High-Current Applications | 05 Dec 2016 |
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