LM3103EVAL/NOPB

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LM3103EVAL/NOPB is an evaluation board from Texas Instruments, which is designed to evaluate the performance of the LM3103, a system-side synchronous buck controller with Bias System Setting (BSS) that is specifically designed to reduce the total power losses from the system. It provides a wide range of applications in DC/DC and AC/DC (off-line) SMPS design, featuring an internal high-speed gate-drive regulator, which allows for reduced size and component count. Combined with a minimal external component count, this also improves system reliability and stability.

The LM3103EVAL/NOPB evaluation board works by providing a sample circuit composed of the LM3103 controller and minimal external components. This allows designers to evaluate the performance of the device accurately and quickly. It includes circuitry and components necessary for testing and evaluating the power throughput of the LM3103 synchronous buck controller.

The circuit itself is composed of a synchronous MOSFET, the LM3103 controller, and minimal external components. The device started to operate as a synchronous buck regulator when input voltage is applied to it. It will then adjust the duty cycle of the MOSFET via the PWM signal outputted from the chip. The pulse-width-modulated waveform will be adjusted depending on the load current, productiong either a high or low impedance across MOSFET to control the amount of power outputted.

The LM3103EVAL/NOPB evaluation board is capable of providing up to 3A output current. It offers stable and accurate power delivery, thanks to its BSS system, which is able to adjust the operation of the device according to the load current. This system also provides power losses reduction and accurate power output results. BSS also eliminates the need for compensation circuit and reduces the number of external components. As an evaluation board, the LM3103EVAL/NOPB can test and evaluate the control hardware capabilities of the LM3103 synchronous buck controller accurately and quickly.

The LM3103EVAL/NOPB evaluation board is the perfect solution for designers and engineers looking for a reliable and accurate solution to evaluate their power systems quickly and accurately. For DC/DC and AC/DC (off-line) SMPS designs, the evaluation board proves to be an invaluable tool for designers looking to test their power systems with minimal external components and low power losses. The LM3103EVAL/NOPB is a great solution for designers working on projects that require precise and accurate power delivery.

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