| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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450 pcs
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450 pcs | On Request | 1 | On Request | On Request | 1101+ | On Request | On Request | |
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325 pcs
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325 pcs | On Request | 1 | On Request | On Request | 1101+ | On Request | On Request |
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The TPS51212DSCT from Texas Instruments is a high-performance synchronous buck controller chip, specifically engineered for the power management systems of modern computer and communication equipment. It is particularly well-suited for providing stable power to critical components like CPUs, GPUs, and memory.
This controller boasts a high conversion efficiency of up to 95% and an output voltage accuracy of ±1%, making it a reliable choice for servers, workstations, and high-end embedded systems. It operates within a wide input voltage range of 4.5V to 28V, adapting to various power environments. The TPS51212DSCT supports a programmable switching frequency from 250kHz to 1MHz, allowing for optimization between efficiency and component size.
Designed with a synchronous buck topology, it integrates drive circuits, an error amplifier, and protection features. Its voltage-mode control architecture ensures fast transient response. The chip is housed in a WSON-10 package and operates across a temperature range of -40°C to 85°C, making it suitable for industrial applications. Proper thermal design and PCB layout are crucial for optimal performance.
Key applications include power systems for servers and workstations, providing power for DDR memory, PCIe devices, and processors. It is also utilized in communication equipment such as base stations, routers, and switches.
The input voltage range is 4.5V to 28V.
The maximum conversion efficiency is 95%.
The output voltage accuracy is ±1%.
The switching frequency can be programmed from 250kHz to 1MHz.
The operating temperature range is -40°C to 85°C.
The package type is WSON-10.