TPS54610EVM-192

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TPS54610EVM-192 is an evaluation board for the TPS54610, a 5.5-A, 42-V, synchronous buck regulator with integrated FETs. The device provides high output current and wide input voltage range to support a broad range of different applications. The TPS54610 EVM-192 features a complete control and output voltage loop. The optimized design of the board allows close regulation of the output voltage and fast transient response. The evaluation board is ideally suited for a range of applications including powering power amplifiers and other high current circuits, or providing intermediate step downs from a higher voltage source.

The TPS54610EVM-192 is part of the Trans-impedance power stage (TIPS) family which features high switching frequency of up to 1.2MHz and high efficiency. In addition, it has low quiescent current which helps in extending battery life. The TPS54610 further delivers an accurate, temperature compensated reference voltage to better track the output voltage over temperature. It also has slew rate protection for overvoltage conditions and reverse current protection for input and output.

The TPS54610 has an integrated power switch and synchronous rectification for high efficiency. The input and output capacitors protect against input and output voltage ripples, while the additional damping resistor improves transient response. The evaluation board supports both input and output of external capacitors to accommodate different application requirements. The board also supports switching frequency adjustment and Soft-Start control, which is adjustable with onboard potentiometer.

The TPS54610EVM-192 features an adjustable output voltage feedback loop to adjust output voltage from 4.5 to 30 V in 1V increments. In addition, output current can be monitored and adjusted with an error amp and the adjustable output current limit comparator. The board includes two LEDs with Enable/Disable tabs to indicate the status of the device, as well as a power-good flag to inform the system that the output voltage has reached its target.

The evaluation board is also equipped with overvoltage/overcurrent protection, input reverse current protection, total power protection, and enable/disable control. These features ensure that the device is working safely and efficiently in different applications. In addition, the board also supports thermal management by measuring the die temperature of the device. A heat sink is recommended when the device is operating at full load.

Overall, the TPS54610EVM-192 is a versatile, high-performance buck regulator that is suitable for powering a variety of different applications. Thanks to its integrated FETs, the device is easy to use and has high efficiency. It includes an adjustable feedback loop for accurately setting the output voltage, as well as a number of protection features for safe operation. It is a great choice for powering power amplifiers and other high current applications.

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