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226,000 pcs
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226000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS54331DRG4 is an adjustable 3A step-down DC-DC converter designed for power management applications. It features a wide input voltage range from 3.5V to 28V, making it suitable for various power supply designs. The device integrates an 80mΩ high-side MOSFET, supporting up to 3A of continuous output current.
Key electrical characteristics include a fixed switching frequency of 570kHz, which aids in reducing component size. It offers adjustable output voltage down to 0.8V and features like adjustable soft start, enable, light-load efficiency with Eco-mode, and adjustable UVLO. The operating temperature range is -40°C to 150°C (TJ).
This converter is available in an 8-SOIC package, suitable for surface mount applications. Its design incorporates overvoltage transient protection, cycle-by-cycle current limit, frequency foldback, and thermal shutdown protection for robust operation. The TPS54331DRG4 is a versatile component for power supply designs requiring efficient voltage regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.5V to 28V.
8-SOIC (0.154", 3.90mm Width) surface mount package.
-40°C to 150°C (junction).
3A.
570kHz.
Adjustable down to 0.8V.
110nA typical.