Datasheet Texas Instruments TPS5430DDAR
| Manufacturer | Texas Instruments |
| Series | TPS5430 |
| Part Number | TPS5430DDAR |
5.5V to 36V 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 | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 5430 |
| 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) | 36 V |
| Vin(Min) | 5.5 V |
| Vout(Max) | 31 V |
| Vout(Min) | 1.23 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS5430EVM-173
TPS5430 35V Input, 5V Output, 3A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS5430EVM-342
TPS5430EVM-342 2.25A Inverting Buck Boost Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS5431EVM-173
9V to 21Vin, 3A Step Down Converter
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Using a buck converter in an inverting buck-boost topologyPDF, 190 Kb, File published: Oct 12, 2007
- Simplifying Stability Checks (Rev. B)PDF, 489 Kb, Revision: B, File published: Nov 5, 2013
- Using the TPS5430 As An Inverting Buck Boost Converter (Rev. A)PDF, 266 Kb, Revision: A, File published: Aug 15, 2007
The wide input voltage range SWIFTв„ў dc/dc converters are used typically as step-down converters where the derived output is a positive voltage less than the input voltage source. In some cases, it may be required to generate a negative voltage from the input voltage source. In such instances, it is possible to configure the TPS5430/20/10 devices in an inverting buck-boost topology, where the outpu - 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 - Q4 2007 Issue Analog Applications Journal (Rev. A)PDF, 316 Kb, Revision: A, File published: Nov 14, 2007
Model Line
Series: TPS5430 (4)
- TPS5430DDA TPS5430DDAG4 TPS5430DDAR TPS5430DDARG4
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
