Datasheet Texas Instruments TPS53681RSBT
| Manufacturer | Texas Instruments |
| Series | TPS53681 |
| Part Number | TPS53681RSBT |
Dual-Channel 6+2/5+3 D-CAP+TM Multiphase Step-Down Controller with PMBus and NVM 40-WQFN -40 to 125
Datasheets
TPS53681 Dual-Channel (6-Phase + 2-Phase) or (5-Phase + 3-Phase) D-CAP+в„ў Step-Down Multiphase Controller with NVM and PMBusв„ў datasheet
PDF, 3.6 Mb, File published: Nov 30, 2016
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 40 | 40 |
| Package Type | RSB | RSB |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | TPS | 53681 |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Control Mode | D-CAP+ |
| Duty Cycle(Max) | 50 % |
| Iout(Max) | 300 A |
| Iq(Typ) | 13 mA |
| Number of Phases | 8 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WQFN |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Special Features | Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Multiple Outputs,PMBus,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Controller |
| Vin(Max) | 17 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 2.8125 V |
| Vout(Min) | 0.25 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: USB-TO-GPIO
USB Interface Adapter EVM
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: TPS53681 (2)
- TPS53681RSBR TPS53681RSBT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
