TPS53119EVM-690

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The TPS53119EVM-690 is an advanced off-line switched-mode power supply (SMPS) evaluation board designed to support quick evaluation of Texas Instruments’ TPS53119EVM-690 DC-DC converter. This evaluation board is suitable for a range of power management applications such as LED lighting, consumer electronics, and industrial applications. The evaluation board is designed to easily integrate into the user’s existing system.

The TPS53119EVM-690 is designed for a maximum output current of 6 A with a voltage range of 9 V to 28 V. The board features an on-board 2 A/20 W buck converter and a buck-boost converter that supports an output voltage range of 9 V to 40 V. The board also features an adjustable input voltage range of 9 V to 28 V and a range of power management features, including over-voltage protection, over-temperature protection, and an adjustable output power limit.

The evaluation board features an integrated EEPROM, enabling users to program and store the board’s settings. The board’s output voltage can be controlled using a potentiometer or PWM signal, as well as via a digital interface. The TPS53119EVM-690 supports an input voltage range of 9 V to 28 V and a maximum output current of 6 A.

The TPS53119EVM-690 incorporates TI’s QOS590FFT, a digitally enhanced power module designed for off-line applications. The module consists of a control section, a power MOSFET switch, and EMI filter components. At the heart of the module is TI’s C2000T microcontroller. The controller includes an optimized digital voltage loop for fast transient response and a proprietary spread-spectrum feature to reduce EMI/RFI emissions.

The power module reduces design complexity and simplifies the evaluation board header configuration by integrating the MOSFET, EMI filter, and controller functionsinto a single, easy-to-use package. The module also includes various protections, including OVP, OTP, UVLO, and a hiccup protection function to protect the circuit against destruction under fault conditions.

The TPS53119EVM-690 evaluation board is ideal for use in a variety of power management applications, including LED lighting, consumer electronics, and industrial equipment. With its integrated EEPROM, adjustable input voltage range, and advanced protection features, the TPS53119EVM-690 makes evaluating TI’s TPS53119EVM-690 DC-DC converter quick and easy.

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