TPS62622EVM-419

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The TPS62622EVM-419 board is an evaluation module that is part of Texas Instruments’ DC/DC & AC/DC (Off-Line) SMPS evaluation boards. This board is designed to evaluate and characterize the TPS62622, a low-voltage synchronous step-down converter. This module is designed to provide a simple platform to evaluate the device\'s performance over the recommended operating temperature and voltage conditions.

The board is rated for a wide input voltage range from 2.2 V to 5.5 V and a fixed output of 3.3 V and up to 3 A of continuous output current. The switch node voltage is precisely regulated with a peak efficiency of over 90%. Along with the TPS62622EVM, the device can be configured to demonstrate low-noise operation and high-frequency operation with the integrated inductor design.

The TPS62622EVM-419 has a few design features that make it ideal for use in a wide variety of applications. It includes on-board circuitry to facilitate testing of all recommended operating conditions for a variety of steps down regulator applications, such as battery management, automotive, consumer, and industrial.

The board also includes an adjustable input voltage range. It is capable of delivering the same peak efficiency regardless of the operating conditions. This allows designers to optimize the device in each application while reducing the overall cost of the system. The board also features an integrated PoE (Power-over-Ethernet) interface, which allows the module to provide power to compatible Ethernet devices.

In terms of operation, the TPS62622EVM-419 features an integrated non-linear control scheme. This scheme enables the device to switch and regulate the output voltage without the need for an external loop filter. This helps to reduce system complexity and allows for faster system startup times.

Overall, the TPS62622EVM-419 is a great evaluation board for designers looking to evaluate the TPS62622 DC/DC & AC/DC (Off-Line) SMPS for applications such as battery management, automotive, consumer, and industrial. Its adjustable input voltage range and high peak efficiency makes it ideal for these types of applications. Additionally, its integrated PoE interface opens up the possibility of powering compatible Ethernet devices. Combined with its on-board circuitry and non-linear control scheme, the board provides a great platform to evaluate all the recommended operating conditions and parameters of the TPS62622.

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