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Product InformationFeatures
SWIFT, PowerPAD are trademarks of Texas Instruments. Description
As a member of the SWIFT family of DC/DC regulators, the TPS5430/TPS5431 is a high-output-current PWM converter that integrates a low resistance high side N-channel MOSFET. Included on the substrate with the listed features are a high performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 5.5 V; an internally set slow-start circuit to limit inrush currents; and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18 µA typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection and thermal shutdown. To reduce design complexity and external component count, the TPS5430/TPS5431 feedback loop is internally compensated. The TPS5431 is intended to operate from power rails up to 23 V. The TPS5430 regulates a wide variety of power sources including 24-V bus. The TPS5430/TPS5431 device is available in a thermally enhanced, easy to use 8-pin SOIC PowerPAD package. TI provides evaluation modules and the SWIFT Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles. |
| Price | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Samples |
| TPS5430DDA | ACTIVE | -40 to 125 | 2.35 | 100u | SO PowerPAD (DDA) | 8 | View | 100 | TUBE | ||
| TPS5430DDAG4 | ACTIVE | -40 to 125 | 2.35 | 100u | SO PowerPAD (DDA) | 8 | View | 100 | TUBE | ||
| TPS5430DDAR | ACTIVE | -40 to 125 | 2.35 | 100u | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | Purchase Samples | |
| TPS5430DDARG4 | ACTIVE | -40 to 125 | 2.35 | 100u | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | Purchase Samples | |
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||||
| TPS5430DDA | As of 8:03 AM GMT, 07 Oct 2008 | As of 8:03 AM GMT, 07 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 23 Dec | 12 Weeks | Americas | Arrow | >1k | |||
| DigiKey | >1k | |||||||
| Mouser Electronics | >1k | |||||||
| Europe | Abacus Polar | 125 | ||||||
| Arrow Southern Europe | 200 | |||||||
| Avnet-SILICA | 167 | |||||||
| Spoerle | 42 | |||||||
| TPS5430DDAG4 | As of 8:03 AM GMT, 07 Oct 2008 | As of 8:03 AM GMT, 07 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 23 Dec | 12 Weeks | Americas | Mouser Electronics | >1k | |||
| Europe | EBV Elektronik | 600 | ||||||
| Spoerle | 35 | |||||||
| TPS5430DDAR | As of 8:03 AM GMT, 07 Oct 2008 | As of 8:03 AM GMT, 07 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 17 Dec | 12 Weeks | Americas | Arrow | >1k | |||
| Asia | WPI | >1k | ||||||
| Europe | Arrow Southern Europe | >1k | ||||||
| Avnet-SILICA | >1k | |||||||
| TPS5430DDARG4 | As of 8:03 AM GMT, 07 Oct 2008 | As of 8:03 AM GMT, 07 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 17 Dec | 12 Weeks | Americas | Newark | >1k | |||
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TPS5430DDA | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS5430DDAG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS5430DDAR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS5430DDARG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
View Application Notes for Step-Down Regulators
| Description | Part # | Company |
| TPS5430 Inverting Buck Boost, 15Vin, -5Vout at 2.25A | TPS5430BUCKBOOST | Texas Instruments |
| Name | Part # | Company | Tool / Software Type |
| 9-36Vin, 3A Step Down Converter Module | TPS5430EVM-173 | Texas Instruments | Development Boards/EVMs |
| 9V to 21Vin, 3A Step Down Converter | TPS5431EVM-173 | Texas Instruments | Development Boards/EVMs |
| TPS5430EVM-342 2.25A Inverting Buck Boost Regulator Evaluation Module | TPS5430EVM-342 | Texas Instruments | Development Boards/EVMs |
| SwitcherPro(TM) Online Design Creator and Management Software | SWITCHERPRO | Texas Instruments | Application Software |
| Alternative Products - Are similar to TPS5430 | |||
| Part # | Name | Comments | |
| TPS5431 | 5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter | 5.5V to 23V input 3A step down DC/DC converter in 8 pin HSOIC package | |
| TPS5420 | 5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter | 5.5V to 36V input 2A step down DC/DC Converter in non power-pad 8 pin SOIC package | |
| TPS54350 | 4.5 to 20V Input, 3A Step Down Converter with Adjustable Output Voltage | 4.5V to 20V input 3A synchronous step down converter with low side gate driver | |
| TPS40200 | Wide Input Non-Synchronous Buck DC/DC Controller | 4.5V to 52V input non synchronous step down DC/DC Controller | |
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| TPS5431 | 5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter | TI customers also evaluated this product. | |
| TPS54550 | 4.5 to 20V Input, 6A Step Down Converter with Adjustable Output Voltage | TI customers also evaluated this product. | |
| Complementary Products - Can be used with TPS5430 | |||
| Customers Who Evaluated This Product Also Evaluated... | |||
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