| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,577 pcs
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1577 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS54334DDAR from Texas Instruments is a synchronous step-down (buck) DC/DC converter. It is designed to provide a stable output voltage with a maximum output current of 3A. The device operates with a wide input voltage range from 4.2V to 28V, making it suitable for various power supply applications.
Key electrical characteristics include a fixed switching frequency of 570kHz, enabling the use of smaller external components. It features integrated MOSFETs with low on-resistance (128mΩ/84mΩ) for improved efficiency. The converter also includes features such as light-load efficiency optimization, power good signal, and soft-start.
This component is available in an 8-pin SO PowerPad package, designed for surface mounting. The operating temperature range is -40°C to 150°C, ensuring reliable performance in demanding environments. The internal voltage reference has an accuracy of ±1.5% over temperature, and it offers a low shutdown quiescent current of 2µA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.82 | $0.82 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current for the TPS54334DDAR is 3A.
The input voltage range is from 4.2V to 28V.
The TPS54334DDAR has a fixed switching frequency of 570kHz.
The operating temperature range is -40°C to 150°C.
The TPS54334DDAR is available in an 8-SO PowerPad package.