Datasheet Texas Instruments TPS54340DDAR
| Manufacturer | Texas Instruments |
| Series | TPS54340 |
| Part Number | TPS54340DDAR |
42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode™ 8-SO PowerPAD -40 to 125
Datasheets
TPS54340 42 V Input, 3.5 A, Step Down DC-DC Converter with Eco-modeв„ў datasheet
PDF, 2.1 Mb, Revision: D, File published: Mar 20, 2017
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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 | 54340 |
| 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 | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 3.5 A |
| Iq(Typ) | 0.146 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SO PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Converter |
| Vin(Max) | 42 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 41 V |
| Vout(Min) | 0.8 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS54340EVM-182
TPS54340 Step-Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Creating GSM Power Supply from TPS54260PDF, 1.2 Mb, File published: Apr 30, 2010
- Create a Split-Rail Power Supply with a Wide Input Voltage Buck Regulator (Rev. A)PDF, 621 Kb, Revision: A, File published: Oct 26, 2012
- Creating a Universal Car Charger for USB Devices From the TPS54240 and TPS2511 (Rev. E)PDF, 838 Kb, Revision: E, File published: Sep 16, 2013
- Level Shifting Control for an Inverting Buck-boostPDF, 249 Kb, File published: Oct 10, 2012
- Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)PDF, 472 Kb, Revision: B, File published: Oct 26, 2012
Model Line
Series: TPS54340 (2)
- TPS54340DDA TPS54340DDAR
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
