| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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200,889 pcs
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200889 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,209 pcs
|
3209 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The TPS54331D from Texas Instruments is a 28V, 3A non-synchronous buck converter designed for efficient power management. It integrates a low RDS(on) high-side MOSFET, rated at 80 mΩ, supporting continuous output currents up to 3A. The device features an adjustable output voltage down to 0.8V and a fixed switching frequency of 570kHz.
To enhance efficiency, particularly at light loads, the TPS54331D incorporates a pulse-skipping Eco-mode™. Its low shutdown quiescent current of 1µA makes it suitable for battery-powered applications. The converter includes protection features such as cycle-by-cycle current limit, frequency foldback, and thermal shutdown.
Available in an 8-pin SOIC package, the TPS54331D is designed for applications including consumer electronics, industrial power supplies, and automotive audio systems. Its input voltage range is from 3.5V to 28V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.5V to 28V.
It is available in an 8-pin SOIC package.
The operating temperature range is -40°C to 150°C.
The TPS54331D can deliver up to 3A continuous output current.
The output voltage is 0.8V.
The switching frequency is 570kHz.
The typical shutdown quiescent current is 1µA.