Datasheet Texas Instruments TPS51120RHBT
| Manufacturer | Texas Instruments |
| Series | TPS51120 |
| Part Number | TPS51120RHBT |
Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power 32-VQFN -40 to 85
Datasheets
TPS51120 Dual, Synchronous Step-Down Controller With 100-mA Standby Regulators for Notebook System Power datasheet
PDF, 1.2 Mb, Revision: C, File published: Jan 29, 2015
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
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 | TPS | 51120 |
| 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,D-CAP |
| Duty Cycle(Max) | 88 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 0.75 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Special Features | Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 180 kHz |
| Type | Controller |
| Vin(Max) | 28 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 1 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS59610EVM-634
An 8-V to 14-V Vin 2010 AtomВ™ E6xx Tunnel Creek Power System
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS51120EVM-001
TPS51120 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- 8V-14V VIN IntelВ® Atomв„ў E6xx Power System with TI 3x3 PowerBlocksPDF, 1.6 Mb, File published: Sep 24, 2010
Reference Design for the Intelв„ў Atom Processor E6xx - Intel Atom Z5xx [Menlow] Reference DesignPDF, 409 Kb, File published: Mar 17, 2010
TI Power Solution for Intel Atom Z510, Z530, Z5xx Platforms
Model Line
Series: TPS51120 (3)
- TPS51120RHBR TPS51120RHBT TPS51120RHBTG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)
