Datasheet Texas Instruments TPS40131RHBT
| Manufacturer | Texas Instruments |
| Series | TPS40131 |
| Part Number | TPS40131RHBT |
Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers 32-VQFN -40 to 85
Datasheets
Two-Phase Synchronous Buck Controller w/Integrated MOSFET Drivers datasheet
PDF, 1.2 Mb, File published: Feb 12, 2007
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 32 | 32 |
| Package Type | RHB | RHB |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | 40131 | TPS |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 87.5 % |
| Iout(Max) | 50 A |
| Iq(Typ) | 1 mA |
| Number of Phases | 2 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Special Features | Enable,Frequency Synchronization,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Controller |
| Vin(Max) | 40 V |
| Vin(Min) | 1 V |
| Vout(Max) | 5.8 V |
| Vout(Min) | 0.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS40131EVM
TPS40131 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- TMS320C6472 5V Input Pwr Design, Integrated FET DC/DC Converters and ControllersPDF, 452 Kb, File published: Mar 26, 2010
This reference design is intended for designers who wish to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 5 V, with a flexible design using external FETs, and low-dropout regulators for the low-power rails. - 'C6472 12Vin Flexible Pwr Design Using DCDC Controllers and LDOs (8x C6472)PDF, 441 Kb, File published: Mar 26, 2010
This reference design is intended for designers who wish to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 12 V, external FETs for design flexibility, and low-dropout regulators for the low-power rails.
Model Line
Series: TPS40131 (3)
- TPS40131RHBR TPS40131RHBRG4 TPS40131RHBT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
