LM5071EVAL

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The LM5071EVAL is an evaluation board designed for assessing the performance of the LM5071 Sync Step-Down controller. It is categorized under Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS.

The LM5071EVAL is designed to help designers evaluate the LM5071 Sync Step-Down controller\'s features and performance. The evaluation board has a number of components, including an input voltage range of 9V to 36V, an output voltage range of 0.9V to 18V, current limit of 5A, and output ON/OFF. It also has pads for probing and current/voltage sensing.

The LM5071 is a synchronous-step down controller that has many features, such as input voltage boost, output inductance rating up to 2.1µH, soft start, and adjustable dead-time. It also offers user-programmable output voltage, current limit, switching frequency, soft-start ramp rate, and slope compensation. The LM5071 provides a functional range of features, including overload and short-circuit protection, and input voltage boost. It also offers a minimum output voltage accuracy of ±1.5%, and maximum duty cycle of 95%.

The LM5071EVAL evaluation board is designed to work in two modes, a continuous operating mode and a pulse bypass mode. In continuous operating mode, the device automatically adjusts the output voltage to an optimized level using a PID loop. In pulse bypass mode, the device switches on and off at an appropriate rate to regulate the output voltage. The pulse bypass frequency can be programmed depending on the user’s needs.

The evaluation board has an adjustable current limit and is designed with a low-side MOSFET gate driver. It is also designed with an intelligent power path monitor, which can sense the output voltage, output current, and input voltage continuously. It also provides a power good output signal that indicates when the power supply is in regulation. The evaluation board also uses current sense resistors with a range of 0.5-ohm to 0.7-ohm to measure the output current.

The LM5071EVAL evaluation board is designed to help designers quickly understand the device’s capabilities and performance. It includes several features, such as adjustable current limit, intelligent power path monitor, and adjustable dead-time. This makes it an ideal evaluation tool for low-cost and high-performance DC to DC converter applications.

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