TPS61150AEVM-150

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Evaluation Boards - LED Drivers

The Texas Instruments TPS61150AEVM-150 supports the evaluation of the TPS61150, a 10-A, high-power-density synchronous buck current regulator that meets tight accuracy, output ripple, and stability requirements. The device operates with an input voltage range from 4.5V to 24V and provides output currents up to 10A. The TPS61150AEVM-150 evaluation module accepts input voltages up to 24V, making it suitable for driving multiple series LEDs up to 14.4V. It is designed to control the current to LEDs accurately and quickly while providing design flexibility to meet various application requirements.

The TPS61150AEVM-150 is an easily configured and reconfigured evaluation board used to quickly evaluate the performance of the TPS61150 device. The board includes a high-performance buck controller optimized for driving LEDs with a wide input supply range (4.5V to 24V). The adjustable output current stage is composed of an externally supplied current sense resistor, an error amplifier with adjustable gain, and a power transistor. The system utilizes PWM control for smooth current transitions and transient response.

The TPS61150AEVM-150 has an integrated microcontroller with a graphical user interface (GUI) that enables users to quickly configure and reconfigure the evaluation board, making it a perfect tool for evaluating the performance of the TPS61150 LED driver. The users can change parameters such as LED current, LED PWM frequency, and LED on/off time directly through the GUI, allowing for quick and easy evaluation of the device’s performance.

The TPS61150AEVM-150 also provides various short circuit and over-temperature protection mechanisms that protect the device from damage under extreme conditions. The board also contains various connectors and headers which can be used to connect the board to external circuits. The board also provides flexibility in LED connection by including both LED wire harnesses and LED connector pads with user configurable current-sensing.

The TPS61150AEVM-150 evaluation board is a valuable tool for evaluating the performance of the highly efficient TPS61150 LED driver. The integrated microcontroller and graphical user interface make it easy to configure the board for different applications and enables the users to quickly test the performance of the driver. Thanks to the protection features and flexible LED connections, the board can be used with confidence in a wide range of applications from lighting to automotive.

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