Datasheet Texas Instruments BQ25703ARSNR
| Manufacturer | Texas Instruments |
| Series | BQ25703A |
| Part Number | BQ25703ARSNR |
NVDC I2C Battery Buck-Boost Charge Controller with System Power Monitor & Processor 32-QFN -40 to 85
Datasheets
bq25703A I2C Multi-Chemistry Battery Buck-Boost Charge Controller With System Power Monitor and Processor Hot Monitor datasheet
PDF, 1.7 Mb, File published: May 17, 2017
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 32 | 32 |
| Package Type | RSN | RSN |
| 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 | 25703A | BQ |
| 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 | Lead Acid,Li-Ion/Li-Polymer,LiFePO4,Lithium phosphate,NiCd,NiMH,SuperCap |
| Charge Current(Max) | 8.128 A |
| Control Interface | I2C |
| Control Topology | Switch-Mode Buck-boost |
| Number of Series Cells | 1,2,3,4 |
| Operating Vin(Max) | 24 V |
| Operating Vin(Min) | 3.5 V |
| Package Group | QFN |
| Package Size: mm2:W x L | 32QFN: 16 mm2: 4 x 4(QFN) PKG |
| Special Features | 1-4 Cells,Integrated ADC,OTG (On The Go Boost),Over Voltage Protection,Power Path,Solar Input,Standard BAT Temp Monitoring,Thermal Regulation,Under Voltage Protection,Vin DPM (OK for Solar Power Source) |
| USB Feature | USB OTG,USB Source,USB-Friendly |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ25703AEVM-732
bq25703A I2C NVDC Buck-boost Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Layout Guidelines for the bq2570x Switching ChargerPDF, 244 Kb, File published: May 19, 2017
Model Line
Series: BQ25703A (2)
- BQ25703ARSNR BQ25703ARSNT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC
