Datasheet Texas Instruments BQ25890RTWR
| Manufacturer | Texas Instruments |
| Series | BQ25890 |
| Part Number | BQ25890RTWR |
1S 5A Fast Charger MaxCharge™ Technology for High Input Voltage and Adjustable USB OTG Boost 24-WQFN -40 to 85
Datasheets
bq25890/2 I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode datasheet
PDF, 1.9 Mb, Revision: B, File published: May 3, 2016
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | BQ25890 |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 22 V |
| Battery Charge Voltage(Max) | 4.6 V |
| Battery Charge Voltage(Min) | 3.84 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 5 A |
| Control Interface | I2C,Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1 |
| Operating Vin(Max) | 14 V |
| Operating Vin(Min) | 3.9 V |
| Package Group | WQFN |
| Package Size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Special Features | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| USB Feature | USB Detection,USB OTG |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ25890EVM-664
BQ25890 Complete Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Extracting Maximum Power From an Adapter Without OverloadingPDF, 106 Kb, File published: Aug 5, 2016
- Faster cooler charging with dual chargersPDF, 501 Kb, File published: Oct 30, 2015
- Using the bq2589x ADC to Estimate Battery TemperaturePDF, 99 Kb, File published: May 4, 2015
- 4Q 2015 Analog Applications JournalPDF, 1.6 Mb, File published: Oct 30, 2015
Model Line
Series: BQ25890 (2)
- BQ25890RTWR BQ25890RTWT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
