Datasheet Texas Instruments BQ24770RUYR
| Manufacturer | Texas Instruments |
| Series | BQ24770 |
| Part Number | BQ24770RUYR |
1-4S SMBus NVDC Battery Charge Controller with System Power Monitor & Processor Hot Indicator 28-WQFN -40 to 85
Datasheets
bq2477x NVDC Battery Charge Controller With System Power Monitor and Processor Hot Indicator datasheet
PDF, 1.6 Mb, Revision: C, File published: Dec 19, 2016
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 28 | 28 |
| Package Type | RUY | RUY |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | BQ | 24770 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 30 V |
| Battery Charge Voltage(Max) | 19.2 V |
| Battery Charge Voltage(Min) | 1.024 V |
| Cell Chemistry | Li-Ion/Li-Polymer,LiFePO4 |
| Charge Current(Max) | 8 A |
| Control Interface | SMBus |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4 |
| Operating Vin(Max) | 24 V |
| Operating Vin(Min) | 4.5 V |
| Package Group | WQFN |
| Package Size: mm2:W x L | 28WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Special Features | Power Path |
| USB Feature | N/A |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ24770EVM-540
NVDC Battery Charge Controller with SMBus Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Implementing Peak Power Shift Function With bq24770PDF, 988 Kb, File published: May 19, 2016
Model Line
Series: BQ24770 (2)
- BQ24770RUYR BQ24770RUYT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
