Datasheet Texas Instruments BQ24125RHLTG4
| Manufacturer | Texas Instruments |
| Series | BQ24125 |
| Part Number | BQ24125RHLTG4 |
Single Chip Switchmode Li-Ion and Li-Polymer Charge Management IC with Enhanced EMI Performance 20-VQFN -40 to 125
Datasheets
bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Mb, Revision: H, File published: Nov 30, 2015
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 20 |
| Package Type | RHL |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | CDZ |
| Width (mm) | 3.5 |
| Length (mm) | 4.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 20 V |
| Battery Charge Voltage(Max) | 15.5 V |
| Battery Charge Voltage(Min) | 2.1 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 1,2,3 |
| Operating Vin(Max) | 16 V |
| Operating Vin(Min) | 4.35 V |
| Package Group | VQFN |
| Package Size: mm2:W x L | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) PKG |
| Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ24125EVM-003
BQ24125 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using the bq24105/25 to Charge LiFePO4 batteryPDF, 118 Kb, File published: Dec 17, 2007
This application report gives an example of using the bq24105/25 charge management device to provide a high-efficiency, switching-mode charging solution for the LiFePOв‚„battery.
Model Line
Series: BQ24125 (4)
- BQ24125RHLR BQ24125RHLRG4 BQ24125RHLT BQ24125RHLTG4
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC