| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,040 pcs
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9040 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,645 pcs
|
2645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS54540BDDAR is an active step-down DC/DC converter with a maximum output current of 5A. It features a wide input voltage range from 4.5V to 42V and an adjustable output voltage from 0.8V to 41.1V. This device utilizes current mode control and operates with a fixed switching frequency between 100kHz and 2.5MHz.
Key features include Eco-mode™ for high efficiency at light loads, a 92-mΩ high-side MOSFET, and low operating quiescent current of 146 µA. The TPS54540BDDAR is designed for surface mount installation in an 8-pin SO PowerPad package. It offers an operating temperature range of -40°C to 150°C (TJ).
This converter is suitable for various power management applications requiring efficient voltage regulation. Its robust design and wide operating parameters make it a versatile choice for engineers.
| 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 4.5V to 42V.
The maximum output current is 5A.
The operating temperature range is -40°C to 150°C.
It is supplied in an 8-pin SO PowerPad package.
The switching frequency is fixed between 100kHz and 2.5MHz.
The typical quiescent current is 146 µA.