Datasheet Texas Instruments TPS40140RHHT
| Manufacturer | Texas Instruments |
| Series | TPS40140 |
| Part Number | TPS40140RHHT |
Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85
Datasheets
TPS40140 Dual or 2-Phase, Stackable Controller datasheet
PDF, 2.6 Mb, Revision: I, File published: Jan 31, 2015
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 36 |
| Package Type | RHH |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 40140 |
| Width (mm) | 6 |
| Length (mm) | 6 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 87.5 % |
| Iout(Max) | 25 A |
| Iq(Typ) | 2.8 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,Multiple Outputs,Phase Interleaving,Remote Sense,Tracking |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 150 kHz |
| Type | Controller |
| Vin(Max) | 40 V |
| Vin(Min) | 2 V |
| Vout(Max) | 5.8 V |
| Vout(Min) | 0.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS40140EVM-003
32A Single Output, Two Phase Stackable Synchronous Buck Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS40140EVM-002
Stackable Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Spreadsheet modeling tool helps analyze power- and ground-plane voltage dropsPDF, 678 Kb, File published: May 18, 2007
- Spreadsheet modeling tool for AAJ Article SLYT273ZIP, 28 Kb, File published: Jun 5, 2007
- Multiphase Buck Design from Start to Finish, Part 1PDF, 3.7 Mb, File published: Apr 25, 2017
Model Line
Series: TPS40140 (4)
- TPS40140RHHR TPS40140RHHRG4 TPS40140RHHT TPS40140RHHTG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)