Datasheet Texas Instruments BQ2054SN
| Manufacturer | Texas Instruments |
| Series | BQ2054 |
| Part Number | BQ2054SN |
Switch-mode Li-Ion Battery Charger in PDIP or SOIC Package 16-SOIC -20 to 70
Datasheets
Lithium Ion Fast-Charge IC datasheet
PDF, 350 Kb, File published: Sep 5, 1999
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 | 16 | 16 |
| Package Type | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 40 | 40 | 40 |
| Carrier | TUBE | TUBE | TUBE |
| Device Marking | 2054 | -G | G |
| Width (mm) | 3.91 | 3.91 | 3.91 |
| Length (mm) | 9.9 | 9.9 | 9.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 7 V |
| Battery Charge Voltage(Max) | 20 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 2,3,4 |
| Operating Vin(Max) | 5.5 V |
| Operating Vin(Min) | 4.5 V |
| Package Group | SOIC |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Special Features | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Eco Plan
| RoHS | Compliant |
Model Line
Series: BQ2054 (4)
- BQ2054PN BQ2054PNE4 BQ2054SN BQ2054SNTR
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC