Datasheet Texas Instruments TPS51117RGYRG4
| Manufacturer | Texas Instruments |
| Series | TPS51117 |
| Part Number | TPS51117RGYRG4 |
1.8V to 28V Input Sync Step Down Controller w/ DCAP™ Mode, Optimized for Light Load Efficiency 14-VQFN -40 to 85
Datasheets
TPS51117 Single Synchronous Step-Down Controller datasheet
PDF, 1.3 Mb, Revision: C, File published: May 15, 2015
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 14 |
| Package Type | RGY |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 51117 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | D-CAP |
| Duty Cycle(Max) | 95 % |
| Iout(Max) | 10 A |
| Iq(Typ) | 0.4 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
| Switching Frequency(Max) | 550 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Controller |
| Vin(Max) | 28 V |
| Vin(Min) | 1.8 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 0.76 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- Intel ATOM Power Solutions (Rev. A)PDF, 57 Kb, Revision: A, File published: May 7, 2009
Model Line
Series: TPS51117 (8)
- TPS51117PW TPS51117PWG4 TPS51117PWR TPS51117PWRG4 TPS51117RGYR TPS51117RGYRG4 TPS51117RGYT TPS51117RGYTG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
