| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
60,267 pcs
|
60267 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
15,000 pcs
|
15000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
350 pcs
|
350 pcs | On Request | 1 | On Request | On Request | 1631+ | On Request | On Request | |
|
30 pcs
|
30 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Synchronous Rectifier | |
| Tape & Reel | |
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| Voltage |
The Texas Instruments TPS65251RHAT is a highly efficient synchronous triple buck converter. It operates with a wide input supply voltage range from 4.5 V to 18 V, making it suitable for various power applications.
This converter features three integrated buck converters capable of delivering continuous output currents of 3 A for Buck 1 and 2 A for Buck 2 and 3. The output voltage is adjustable, with a nominal reference accuracy of 1%. The switching frequency can be adjusted externally from 300 kHz to 2.2 MHz, allowing for design optimization.
The TPS65251RHAT is housed in a 40-pin VQFN package with dimensions of 6 mm x 6 mm. It is designed for surface mount applications and operates within a temperature range of -40°C to 125°C (TJ). The device includes features such as dedicated enables for each buck, external synchronization, and adjustable current limits.
This component is ideal for applications requiring multiple, high-current, regulated voltage rails from a single input source. Its synchronous rectification ensures high efficiency, reducing power loss and thermal management requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.61 | $2.61 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 18V.
Buck1 supports 3A continuous (3.5A maximum), Buck2 and Buck3 support 2A continuous (2.5A maximum).
40-lead VQFN with exposed pad (6x6mm).
-40°C to 125°C (junction temperature).
Yes, from 300kHz to 2.2MHz.
Three independent outputs.
Positive, adjustable output.