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50,000 pcs
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50000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS56339DDCT is a synchronous buck converter designed for power management applications. It features a wide input voltage range from 4.5V to 24V and can deliver up to 3A of continuous output current.
The output voltage is adjustable, ranging from 0.8V to 16V. This converter operates at a fixed switching frequency of 500kHz, supporting duty cycles up to 97%. It includes integrated MOSFETs with low on-resistance (70mΩ and 35mΩ) to enhance efficiency.
Designed for ease of use, the TPS56339DDCT incorporates internal loop compensation and a 5ms internal soft-start feature, reducing external component count. Protection features include cycle-by-cycle current limiting for both high-side and low-side MOSFETs, as well as non-latched UVP, UVLO, and TSD protections.
This device is housed in a compact SOT-23-6 Thin package, suitable for surface mounting and enabling high power density designs. The operating temperature range is -40°C to 125°C (TJ).
| Qty | Low | High |
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| 1+ | $0.53 | $0.53 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 24V.
The maximum continuous output current is 3A.
The switching frequency is fixed at 500kHz.
The operating junction temperature range is -40°C to 125°C.
It is available in a SOT-23-6 Thin (TSOT-23-6) package.
Yes, it features synchronous rectification.
The typical quiescent current is 98µA.