| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,520 pcs
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4520 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,794 pcs
|
1794 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS544B20RVFR from Texas Instruments is a high-performance, 20A synchronous buck converter belonging to the SWIFT™ family. It is designed for applications requiring efficient voltage step-down from an input range of 4.5V to 18V.
This converter features PMBus programmability and monitoring capabilities, offering advanced control and telemetry. Key electrical specifications include a maximum output current of 20A, an adjustable output voltage ranging from 0.6V to 5.5V, and a selectable switching frequency. It incorporates features such as adaptive voltage scaling, adjustable current limit, differential remote sense, and synchronous rectification for enhanced performance and efficiency.
The TPS544B20RVFR is housed in a 40-LQFN-CLIP (7x5 mm) package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ). The device supports various control modes, including D-CAP and D-CAP2, and offers features like pre-bias start-up, soft-start, and power good indication.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.62 | $4.62 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current is 20A.
The input voltage range is 4.5V to 18V.
The output voltage can be adjusted from 0.6V to 5.5V.
The operating temperature range is -40°C to 125°C (TJ).
It is supplied in a 40-LQFN-CLIP (7x5) package.
Yes, it features PMBus programmability and monitoring.