| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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16,436 pcs
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16436 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,383 pcs
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1383 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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147 pcs
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147 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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45 pcs
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45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS53319DQPT is a high-efficiency synchronous buck converter designed for power management applications. It supports an input voltage range from 1.5V to 22V and can deliver up to 14A of continuous output current. The output voltage is adjustable, providing flexibility for various design requirements.
This converter operates with a selectable switching frequency between 250kHz and 1MHz, allowing for optimization of efficiency and component size. It includes features like Eco-mode for light-load efficiency and D-CAP mode for fast transient response. The device is housed in a 22-LSON-CLIP (6x5) or 22-PowerLFDFN surface mount package.
Key electrical characteristics include a VDD input voltage range of 4.5V to 25V and an output voltage range from 0.6V to 5.5V. It boasts up to 91% efficiency under specific conditions and a low shutdown current of less than 110µA. The operating temperature range is -40°C to 85°C (TA).
Designed for ease of use, the TPS53319DQPT integrates power MOSFETs and offers features like selectable soft-start times and adjustable overcurrent protection. Its robust design makes it suitable for a variety of power conversion applications.
| Qty | Low | High |
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| 1+ | $4.10 | $4.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The VDD input voltage range is 4.5V to 25V.
The output current is 14A.
The operating temperature range is -40°C to 85°C.
It is available in a 22-LSON-CLIP (6x5) package, also known as a 22-PowerLFDFN.
Yes, it features synchronous rectification.
The switching frequency is selectable from 250 kHz to 1 MHz.
It achieves 91% efficiency from 12V to 1.5V at 14A.