Datasheet Texas Instruments BQ25871
| Manufacturer | Texas Instruments |
| Series | BQ25871 |
1S 7A Battery Switch Charger with Integrated ADC
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
| BQ25871YFFR | BQ25871YFFT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| BQ25871YFFR | BQ25871YFFT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 42 | 42 |
| Package Type | YFF | YFF |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | BQ25871 | BQ25871 |
| Width (mm) | 2.4 | 2.4 |
| Length (mm) | 2.8 | 2.8 |
| Thickness (mm) | .415 | .415 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .625 | .625 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ25871YFFR | BQ25871YFFT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 22 | 22 |
| Battery Charge Voltage(Max), V | 4.975 | 4.975 |
| Battery Charge Voltage(Min), V | 4.2 | 4.2 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 7 | 7 |
| Control Interface | I2C | I2C |
| Control Topology | Flash Charger | Flash Charger |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 6 | 6 |
| Operating Vin(Min), V | 2.8 | 2.8 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Special Features | Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) | Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A |
Eco Plan
| BQ25871YFFR | BQ25871YFFT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: BQ25871 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
