Datasheet Texas Instruments BQ21040DBVT
| Manufacturer | Texas Instruments |
| Series | BQ21040 |
| Part Number | BQ21040DBVT |
0.8A Single Input Single-Cell Li-Ion and Li-Pol Battery Charger 6-SOT-23 0 to 125
Datasheets
bq21040 0.8-A, Single-Input, Single Cell Li-Ion and Li-Pol Battery Charger datasheet
PDF, 3.9 Mb, Revision: C, File published: Aug 10, 2017
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 6 |
| Package Type | DBV |
| Industry STD Term | SOT-23 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 130E |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | 1.2 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.45 |
| Mechanical Data | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 30 V |
| Battery Charge Voltage(Max) | 4.2 V |
| Battery Charge Voltage(Min) | 4.2 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 0.8 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Linear |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 28 V |
| Operating Vin(Min) | 3.5 V |
| Package Group | SOT-23 |
| Package Size: mm2:W x L | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
| Special Features | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ21040EVM-777
BQ21040 0.8-A Single-Input Single-Cell Li-Ion Battery Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Battery-charging considerations for low-power applicationsPDF, 366 Kb, File published: Apr 26, 2016
- 2Q 2016 Analog Applications Journal IssuePDF, 2.2 Mb, File published: Apr 26, 2016
Model Line
Series: BQ21040 (2)
- BQ21040DBVR BQ21040DBVT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
