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411 pcs
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411 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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The Texas Instruments TPS5450DDARG4 is a DC/DC switching regulator designed for step-down (buck) conversion. It features a wide input voltage range from 5.5V to 36V and can deliver up to 5A of continuous output current, with a peak capability of 6A.
This device offers an adjustable output voltage down to 1.22V with 1.5% initial accuracy. It operates at a fixed switching frequency of 500kHz, which helps in reducing the size of external filter components. The integrated 110mΩ MOSFET switch contributes to high efficiency, exceeding 90% in some applications.
Designed for system protection, the TPS5450DDARG4 includes overcurrent limiting, overvoltage protection, and thermal shutdown features. It is available in a small, thermally enhanced 8-pin SOIC PowerPAD package, suitable for surface mount applications. The operating temperature range is -40°C to 125°C (TJ).
Note: This part is not recommended for new designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5.5V to 36V.
The maximum continuous output current is 5A.
The switching frequency is 500kHz.
The operating temperature range is -40°C to 125°C.
It is available in an 8-pin SOIC PowerPAD package.
The status is RoHS3 Compliant.
The MSL rating is Level 1.