Datasheet Texas Instruments TPS5431DDAG4
| Manufacturer | Texas Instruments |
| Series | TPS5431 |
| Part Number | TPS5431DDAG4 |
5.5V to 23V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125
Datasheets
TPS543x 3-A, Wide Input Range, Step-Down Converter datasheet
PDF, 1.1 Mb, Revision: I, File published: Mar 22, 2017
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | DDA |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | 5431 |
| Width (mm) | 3.9 |
| Length (mm) | 4.89 |
| Thickness (mm) | 1.48 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.7 |
| Mechanical Data | Download |
Parametrics
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 87 % |
| Iout(Max) | 3 A |
| Iq(Typ) | 3 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Converter |
| Vin(Max) | 23 V |
| Vin(Min) | 5.5 V |
| Vout(Max) | 20 V |
| Vout(Min) | 1.23 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS5431EVM-173
9V to 21Vin, 3A Step Down Converter
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using TPS5410/20/30/31/50 w/Aluminum/Ceramic Output Capacitors (Rev. C)PDF, 392 Kb, Revision: C, File published: Mar 21, 2007
As internally compensated devices, the wide input step-down SWIFTв„ў DC/DC converters, including TPS5410/5420/5430/5431/5450, have the advantages of less external part count and reduced design complexity, as well as limited output capacitor selection. By adding only two or three external components into the standard circuitry, these devices generally work well with aluminum/ceramic output capacitors - Selecting the correct IC for power-supply applicationsPDF, 184 Kb, File published: Dec 14, 2006
Model Line
Series: TPS5431 (5)
- HPA00295DDAR TPS5431DDA TPS5431DDAG4 TPS5431DDAR TPS5431DDARG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
