Datasheet Texas Instruments BQ25871YFFT
| Manufacturer | Texas Instruments |
| Series | BQ25871 |
| Part Number | BQ25871YFFT |
1S 7A Battery Switch Charger with Integrated ADC 42-DSBGA -40 to 85
Datasheets
bq25871 14-V, 7-A, Battery Switch Charger with Integrated 10-bit ADC datasheet
PDF, 1.2 Mb, File published: Sep 1, 2016
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 42 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ25871 |
| Width (mm) | 2.4 |
| Length (mm) | 2.8 |
| Thickness (mm) | .415 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 22 V |
| Battery Charge Voltage(Max) | 4.975 V |
| Battery Charge Voltage(Min) | 4.2 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 7 A |
| Control Interface | I2C |
| Control Topology | Flash Charger |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 6 V |
| Operating Vin(Min) | 2.8 V |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Special Features | Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ25871EVM-813
BQ25871 Complete Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Flash Battery Charging Pushes the Boundary of Charging CurrentPDF, 109 Kb, File published: Mar 15, 2017
Withthe developmentof batterytechnologyand the requirementsfor electronicproductswith a longerrunningtime,batterycapacitycontinuesto increase.To maintainthe existingchargingtime with increasedbatterycapacity,fast-chargingtechnologyis oneof the preferredfeaturesfor smartphones.Existingchargersare dividedinto linearchargerand switchingc
Model Line
Series: BQ25871 (2)
- BQ25871YFFR BQ25871YFFT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
