TPS62400EVM-167

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TPS62400EVM-167 is a type of Evaluation Board which belongs to DC/DC & AC/DC (Off-Line) SMPS. It is designed to evaluate Texas Instruments TPS62400EVM-167 step-down DC/DC converter. The application field for the TPS62400EVM-167 Evaluation Board includes, but is not limited to, tablet PCs, notebook PCs, set-top boxes, gaming consoles, portable medical systems, cellular handsets, and other computer-based devices.

TPS62400EVM-167 offers excellent combination of performance, size and cost. The high power density is enabled by its true synchronous rectification architecture, which helps to reduce switching loss and minimize system stress. It features integrated low power standby cell, low maximum RDS(on) values, and internal power MOSFETs that significantly reduce the size of the overall solution.

The device is built from high-performance synchronous buck boost ICs and power FETs in a state-of-the-art high frequency operation. The operating frequency is rated at up to 800KHZ, and the voltage range is adjustable from 6V to 24V. Plus, the device is capable of up to 2A of output current, making it suitable for a wide range of applications.

The working principle of the TPS62400EVM-167 is fairly simple: it utilizes a current-mode architecture that allows for voltage-mode regulation. It has an on-chip MOSFET that will turn on once the current-sense comparator is triggered, and the MOSFET will remain on until a voltage threshold is reached. When the voltage threshold is reached, the current-sense comparator will deactivate the MOSFET, and the cycle will repeat.

The current-sense comparator will also monitor the output voltage of the device and provide feedback to the control IC when there is an over-voltage or undervoltage condition, or when an over-current condition occurs. The feedback will cause the device to reduce or increase the duty cycle of the switching elements, adjusting the voltage accordingly.

In addition, the TPS62400EVM-167 has many beneficial features such as wide input voltage range of 4V to 24V, adjustable thermal foldback current for protection during thermal runaways, dynamic output slew rate control, and a high accuracy output voltage. It also includes an integrated soft-start, complete fault protection, and a network synchronization feature.

As a high-performance step-down switching regulator, the TPS62400EVM-167 provides excellent performance in many different types of applications. The combination of high efficiency, small size, and robust features make it an ideal choice for anyone looking for an easy to use, reliable, and cost effective power solution.

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