Datasheet Texas Instruments TPS51218DSCR
| Manufacturer | Texas Instruments |
| Series | TPS51218 |
| Part Number | TPS51218DSCR |
3V to 28V Input.
Datasheets
Step-Down Controller for Notebook Power Supply datasheet
PDF, 1.0 Mb, Revision: B, File published: Jan 31, 2012
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Prices
Detailed Description
20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply 10-WSON -40 to 85
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 10 |
| Package Type | DSC |
| Industry STD Term | WSON |
| JEDEC Code | S-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | PIZI |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| Control Mode | D-CAP |
| Duty Cycle(Max) | 91 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 0.32 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WSON |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
| Switching Frequency(Max) | 465 kHz |
| Switching Frequency(Min) | 266 kHz |
| Type | Controller |
| Vin(Max) | 28 V |
| Vin(Min) | 3 V |
| Vout(Max) | 2.6 V |
| Vout(Min) | 0.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: CSD86350Q5DEVM-604
High Density, High Current Power Supply Solution Using NexFETВ™ Power Block and TPS51218
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS51218EVM-496
20A, 12 Vin, 1.2 Vout Step Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Intel Atom N270 [Silverthorne] Reference DesignPDF, 419 Kb, File published: Jul 21, 2010
Intel Atom N270 Diamondville Reference Design Application Report - Intel Celeron P4xxx, U3xxx Reference DesignPDF, 62 Kb, File published: Jul 22, 2010
- Intel Core i3, i5, i7 [Arrandale] Reference DesignPDF, 796 Kb, File published: Jul 21, 2010
Intel Core i3, i5, i7 Reference Design Application Report - Intel Atom Z5xx [Menlow] Reference DesignPDF, 409 Kb, File published: Mar 17, 2010
TI Power Solution for Intel Atom Z510, Z530, Z5xx Platforms - Intel Atom N400 [Pineview-M] Reference DesignPDF, 417 Kb, File published: Feb 9, 2010
TI Power Solution for Intel Atom N400 Platform - Intel ATOM Power Solutions (Rev. A)PDF, 57 Kb, Revision: A, File published: May 7, 2009
Model Line
Series: TPS51218 (3)
- HPA00722DSCR TPS51218DSCR TPS51218DSCT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
