| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,133 pcs
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30133 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
|
1,250 pcs
|
1250 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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The Texas Instruments TPS54040ADRCT is a versatile 0.5A step-down DC-DC converter designed for efficient power management. It accepts an input voltage range from 3.5V to 42V, providing flexibility for various power sources.
Key electrical specifications include an adjustable output voltage ranging from 0.8V to 39V and a wide switching frequency range of 100 kHz to 2.5 MHz. The device features current mode control and a synchronous rectifier, contributing to its efficient operation. It also includes features such as Enable, Frequency Synchronization, Light-Load Efficiency with Eco-Mode™, Overcurrent Protection, Power Good Output, Tracking, and adjustable UVLO.
Packaged in a compact 10-VSON (3x3) or 10-VFDFN Exposed Pad, the TPS54040ADRCT is suitable for surface mount applications. Its operating temperature range is -40°C to 150°C (TJ). The typical quiescent current is 116 µA, with a shutdown current of 1.3 µA.
This converter is well-suited for applications requiring efficient voltage regulation and power conversion within its specified input and output parameters. Its features like Eco-Mode™ enhance efficiency at light loads, making it a good choice for power-sensitive designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.18 | $1.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.5 V to 42 V.
The maximum output current is 0.5 A.
The output voltage is adjustable from 0.8 V to 39 V.
The switching frequency can be set from 100 kHz to 2.5 MHz.
The typical quiescent current (Iq) is 116 µA.
The operating temperature range is -40°C to 150°C (TJ).
It is available in a 10-VSON (3x3) and a 10-VFDFN Exposed Pad package.