Datasheet Texas Instruments TPS54120RGYR
| Manufacturer | Texas Instruments |
| Series | TPS54120 |
| Part Number | TPS54120RGYR |
Low-Noise 1A Power Supply with Integrated DC-DC Converter and Low-Dropout Regulator 24-VQFN -40 to 125
Datasheets
Low-Noise, 1-A Power Supply with Integrated DC-DC Converter and LDO Regulator datasheet
PDF, 1.2 Mb, Revision: C, File published: Jun 22, 2012
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 24 |
| Package Type | RGY |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | TPS54120 |
| Width (mm) | 3.5 |
| Length (mm) | 5.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 1 A |
| Iq(Typ) | 0.04 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Catalog |
| Regulated Outputs | 2 |
| Special Features | Enable,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Converter |
| Vin(Max) | 17 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 6 V |
| Vout(Min) | 0.8 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS54120EVM-103
Evaluation Module for TPS54120 1A Power Supply w/ Integrated DC-DC Converter & Low-Dropout Regulator
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMK04616EVM
LMK04616 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMK04610EVM
LMK04610 Ultra Low-Noise and Low Power JESD204B Compliant Clock Jitter Cleaner With Dual PLLs EVM
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Understanding Compensation Network for the TPS54120 (Rev. A)PDF, 153 Kb, Revision: A, File published: May 9, 2012
- TPS54120 Sequencing and TrackingPDF, 739 Kb, File published: Jan 25, 2012
The TPS54120 is an integrated switcher and low-dropout (LDO) regulator optimized for high efficiencies and a low-noise output. This application report describes how to use the Enable, Power Good, and Slow Start pins in tracking and sequencing applications. Three different tracking and sequencing methods are described in this report: sequential, ratiometric, and simultaneous. Each of these methods - Design Procedures for the TPS54120PDF, 329 Kb, File published: Mar 15, 2012
- Design Guidelines for TPS54120 as a 3-A Switcher and 1-A Switcher Plus LDOPDF, 379 Kb, File published: Jan 20, 2012
TPS54120 Design guidelines for TPS54120 as a 3A Switcher and 1A Switcher + LDO - A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revision: F, File published: Jun 27, 2019
Model Line
Series: TPS54120 (2)
- TPS54120RGYR TPS54120RGYT
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
