TPS658640EVM-747

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Evaluation and demonstration boards and kits are used by engineers in developing hardware solutions. A typical example is the TPS658640EVM-747, which is an evaluation module (EVM) for the 30 V TPS658640 buck-boost switched capacitor converter. It is designed for an output voltage of 5 V, with a maximum current of 2 A, and operates over a wide temperature range (–40°C to 125°C).

This EVM enables quick and efficient evaluation of the TPS658640, as well as a demonstration of its capabilities. It also serves as a reference design for new hardware solutions, providing engineers with a basis on which to build their own designs.

The TPS658640EVM-747 is capable of providing a variable output voltage with low-noise operation. It is also capable of operating over a wide input voltage range, from 2.7 V to 6 V, and it is designed to withstand reverse-battery conditions. The EVM comes with a power supply, enabling quick setup and evaluation, and an onboard debugger for easy debugging.

The TPS658640EVM-747 is designed for a variety of applications, such as industrial systems, communications, automotive, consumer, and medical. It has been tested for wide-temperature operation, reverse-battery protection, over-current protection, and EMI/EMC compliance. Its main components include the TPS658640C converter, an inductor, capacitors, and an LED.

The TPS658640EVM-747 uses an efficient buck-boost switched capacitor converter topology that enables reduced component count and minimal input and output voltage ripple. It has a switching frequency of 1 MHz, which allows for higher efficiency and lower EMI emissions. The design also features low quiescent current and shutdown mode, making it suitable for battery-powered applications.

In addition, the TPS658640EVM-747 has comprehensive protection features, such as UVLO, reversal protection, over-current, and thermal protection. It also has a user-defined current limit and its output voltage can be trimmed with external resistors. Its quiescent current can be reduced to less than 5 μA by switching to shutdown mode.

The TPS658640EVM-747 also features a variety of diagnostics such as an alarm output, an enable input, and an error output. It also has an enable/disable pin, which can be used to disable the output during power-on reset. In addition, the EVM has a USB port which can be used to program the device.

Overall, the TPS658640EVM-747 is an ideal hardware solution for engineers working on industrial systems, communications, automotive, consumer, and medical applications. It is an efficient and low-noise device, with comprehensive protection and diagnostics, making it suitable for a wide range of applications. Its small size and low quiescent current also make it an attractive option for battery-powered applications.

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