LM3224MM-ADJEV

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Evaluation boards are designed to enable customers to perform demonstrations and evaluations of their DC/DC & AC/DC off-line switching mode power supplies with ease. The LM3224MM-ADJEV is a powerful evaluation board that can be used to evaluate the LM3224MM power supply controller. This board evaluated the performance of the LM3224MM controller in various applications including high power sub-woofer amplifiers, set-top boxes, laptop chargers, and even mobile phone chargers.

This evaluation board is designed to host the LM3224MM controller in a stable manner. The circuit board includes the controller, input voltage filter circuitry, output voltage and current sense circuitry, overvoltage protection circuitry, dual-mode undervoltage lockout circuitry, and an output short-circuit protection circuit. By connecting the controller with external circuitry like resistors, inductors, and capacitors, the board is able to emulate a full-fledged off-line switching mode power supply.

The board operates from a wide input voltage range of 150 V to 315 V and provides an adjustable output voltage between 0.9 V to 48 V with a maximum output current of 6A. The board includes several protection features such as over-current protection, over-voltage protection, and short-circuit protection. Output voltage and current can be adjusted through the exterior components, allowing for a wide variety of applications.

The LM3224MM controller is a synchronous rectifier controller that features a wide input range of operating frequencies. This controller is based on an advanced control architecture, which allows the board to deliver high power, high efficiency, and low EMI in different load conditions. Additionally, the controller also includes several protection features to protect the components in the board. These features include over-voltage protection, current limiting, and output short-circuit protection.

The LM3224MM-ADJEV board is designed to evaluate the various features of the LM3224MM controller. As an evaluation board, it offers a cost-effective and an efficient way to evaluate the performance of the controller under different operating conditions. The board supports several applications such as high power sub-woofer amplifiers, set-top boxes, laptop charges, and even mobile phone chargers. It provides an adjustable output voltage between 0.9 V to 48 V, with a maximum output current of 6A, making it an ideal evaluation board for DC/DC & AC/DC off-line switching mode power supplies.

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