TPS65273VEVM

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The TPS65273VEVM is an evaluation module designed by Texas Instruments for evaluation and testing of the TPS65273, a dual-channel buck controller for emerging AC-DC applications. It features a full power stage with two buck controllers that can drive two different loads independently. This evaluation module also has a built-in LCD and potentiometer for adjustment of output voltage and current. 

The TPS65273 is a high-efficiency, dual-channel buck controller for AC-DC offline applications. It requires very few external components and can deliver up to 15W from each channel, with a maximum peak efficiency of 97%. The device is optimized for space-constrained designs such as charger adapters and consumer routers. Its integrated features such as line-side regulated start-up, improved output voltage ripple rejection, and adjustable current limit saves both time and bill-of-materials costs.

The TPS65273VEVM is an excellent tool for evaluation and testing of the TPS65273. It features the following components: a pair of high-efficiency buck controllers (one for each channel) configurable to operate at up to 40V; a potentiometer to adjust the output voltage and current on each channel; a voltage reference to sense the output voltage; a current sense circuit to detect the output current; and a display and keypad to provide user feedback. Additionally, the module includes several other components such as snubber capacitors, ferrite beads, and over current protection.

The TPS65273VEVM is a powerful tool for exploring power management solutions for AC-DC applications. It offers excellent performance and flexibility to test the TPS65273 device, from low-power adapters to higher wattage consumer routers. Furthermore, the built-in display and potentiometer give engineers a wide range of control over output current and voltage, without having to replace components or make modifications. This makes it a great platform for prototyping and testing new designs.

As a dual-channel buck controller, the TPS65273 provides excellent efficiency and power factor performance, while its integrated features enable designers to save more time and money on their projects. The TPS65273VEVM evaluation module is the perfect solution for engineers who need to test and evaluate the performance of the TPS65273 without having to purchase or build an entire power supply. With this comprehensive evaluation module, engineers can quickly explore their power management solutions for AC-DC applications and optimize their designs for cost or performance.

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