Voltage Based Gas Gauge Reference Design
Description
The Texas Instruments bq27621-G1 is an easy to configure microcontroller peripheral that provides system-side fuel gauging for single-cell Li-ion batteries. This device requires minimal user configuration and system microntroller development. The design will provide State of Charge indication for Li-Ion batteries.
Features
- Eliminates the need for a sense resistor; Powered directly from battery with integrated LDO; Supports both embedded and removable batteries; Easy to configure based on the Dynamic Voltage Correlation algorithm
Applications
- Tablet (multimedia)
- Door & window sensor
- Proximity switch
- Battery pack for mobile phone
- E-reader
- Smartphone
Product Categories
- Power management
| Part Number | Name | Companion Part | |
|---|---|---|---|
| BQ27621-G1 | BQ27621-G1 | Buy Datasheet |
| Download the bill of materials for TIDA-00252 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-00252| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00252 PCB | 27 Oct 2014 | 201 | ||
| TIDA-00252 Assembly Drawing | 27 Oct 2014 | 115 | ||
| TIDA-00252 BOM | 27 Oct 2014 | 79 | ||
| TIDA-00252 Schematic | 27 Oct 2014 | 118 |