System-Side Impedance Track Battery Gas Gauge
Description
The TIDA-00251 reference design is an easy to configure microcontroller peripheral that provides system-side fuel gauging for single-cell Li-Ion batteries. The device requires minimal user configuration and system microcontroller firmware development. The design uses temperature: voltage: and current to determine the state of charge and state of health of Lithium Ion rechargeable batteries.
Features
- Powered directly from battery with integrated LDOProvides I2C interface to communicate with host processorNo host algorithm development needed to determine state of charge of the battery
Applications
- Proximity switch
- Chromebook & WOA
- Standard notebook PC
Product Categories
- Power management
| Part Number | Name | Companion Part | |
|---|---|---|---|
| BQ27441-G1 | BQ27441-G1 | Buy Datasheet |
| Download the bill of materials for TIDA-00251 | Download |
Design File
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Download the design file for TIDA-00251Test Data
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Download the test file for TIDA-00251| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00251 PCB | 05 Aug 2014 | 201 | ||
| TIDA-00251 Assembly Drawing | 05 Aug 2014 | 131 | ||
| TIDA-00251 BOM | 05 Aug 2014 | 97 | ||
| TIDA-00251 Schematic | 05 Aug 2014 | 336 |