| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS5430MDDAREP is an active, enhanced product DC-DC switching regulator designed for power management applications. It features a wide input voltage range from 5.5V to 36V and can deliver up to 3A of continuous output current, with a peak capability of 4A. The device operates as a buck converter with a fixed switching frequency of 500kHz, enabling the use of smaller filter components.
This regulator supports an adjustable output voltage range from 1.23V down to 1.22V with 1.5% initial accuracy. It includes features such as enable and overcurrent protection, and utilizes a voltage mode control. The integrated 110mΩ MOSFET switch contributes to high efficiency, reaching up to 95%.
The TPS5430MDDAREP is designed for operation in harsh environments, with an operating junction temperature range of -55°C to 125°C. It is available in a small, thermally enhanced 8-pin SOIC PowerPAD package, suitable for surface mounting. This component supports defense, aerospace, and medical applications due to its controlled baseline and extended product life cycle.
Applications include industrial and car audio power supplies, battery chargers, high-power LED supplies, and 12V/24V distributed power systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.73 | $10.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5.5V to 36V.
The device can deliver up to 3A continuous and 4A peak output current.
The output voltage is adjustable from 1.23V to 31V.
The switching frequency is 500 kHz.
The operating junction temperature range is -55°C to 125°C.
The package type is 8-SO PowerPad / HSOIC (DDA) surface mount.
The typical quiescent current is 3 mA (0.003 A).