| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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102,727 pcs
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102727 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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14,124 pcs
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14124 pcs | On Request | 1 | On Request | On Request | 1119+ | On Request | On Request | |
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1,651 pcs
|
1651 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
265 pcs
|
265 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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| Synchronous Rectifier | |
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The TPS54318RTER from Texas Instruments is a full-featured, 6V, 3A synchronous step-down current-mode converter. It integrates two MOSFETs, enabling compact designs. This device features a wide input voltage range from 2.95V to 6V and supports an adjustable output.
Key electrical characteristics include a maximum output current of 3A and a selectable switching frequency ranging from 200kHz to 2MHz. The converter includes integrated MOSFETs with a typical 30mΩ resistance for high efficiency. It also features a voltage reference of 0.8V ±1% over temperature, adjustable soft-start/sequencing, and UV/OV power-good output.
Designed for efficiency and reliability, the TPS54318RTER operates within a junction temperature range of -40°C to 150°C. It is housed in a thermally enhanced 3mm x 3mm, 16-pin WQFN package, suitable for surface mount applications. The device offers cycle-by-cycle current limit, thermal protection, and frequency foldback protection for robust operation.
This converter is ideal for various power management applications requiring efficient voltage step-down. Its integrated components and protective features simplify design and enhance system reliability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.72 | $0.72 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.95V to 6V.
It is available in a 16-WQFN (3x3) package with an exposed pad, for surface mounting.
It operates over a junction temperature range of -40°C to 150°C.
The output current is rated at 3A.
The switching frequency is adjustable from 200kHz to 2MHz.
Yes, it is a step-down buck converter with synchronous rectification.
Yes, the output is adjustable with a 0.8V reference voltage (±1% tolerance).