STEVAL-ISA193V1

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The STEVAL-ISA193V1 is an isolated AC/DC power supply evaluation board that can be used to evaluate power supply products, such as LED lighting applications, pulse-width modulation (PWM) applications, battery chargers, and for AC/DC dynamical conduction mode (DCM) active clamp applications.

This board is designed for off-line applications and can be easily used by contractors and designers in their evaluation process. It provides a comprehensive platform for power supply evaluation and can be used in either single or dual output configurations.

The STEVAL-ISA193V1 evaluation board features ST’s iMOTION™ technology that provides a full feature set of offline SMPS optimized for optimal efficiency and low-cost implementation. iMOTION technology can help designers to reduce complexity along with their component cost and bill of materials (BOM) while providing higher system performance.

The STEVAL-ISA193V1 evaluation board enables offline solutions using the STBB2BP buck-boost converter. The board offers high performance in a single solution that covers many different needs for a wide variety of applications. The board provides 8 pin integrated device configurations, making it ideal for space-limited applications. The board is also capable of providing two independent non-isolated outputs.

The STEVAL-ISA193V1 also features a high and low-side current scale allowing designers to design with a maximum output of 24 V. The board has a step-up voltage conversion capability and a high-side current source for LED drivers. The board also has several protection features to ensure robust operation, such as under-voltage lockout, over-voltage lockout, over-current protection, and thermal protection.

The STEVAL-ISA193V1 evaluation board\'s working principle is mainly based on the STiMOTION technology. This technology is used to provide a full-featured offline SMPS (switched-mode power supply) optimized for the best efficiency and cost performance. This board offers high conversion efficiency with a wide input voltage range from 6 V to 24 V.

The STEVAL-ISA193V1 offers a high-performance PWM control operating in DCM (Dynamical Conduction Mode) with active clamp reset. This allows for fast switching performance with high efficiency. In addition, the board is equipped with a low-side current sense to provide an accurate constant output current. The STEVAL-ISA193V1 also features integrated protection features for the best system reliability and robust operation.

In addition, the board can be configured to be used as a stand-alone power supply or as an LED driver. The board also has thermal protection to protect the device and surrounding circuitry from damage due to excessive heating. Finally, the board has a low standby power consumption to reduce power consumption in standby mode.

The STEVAL-ISA193V1 is an excellent choice for evaluation and prototyping of offline SMPS for a variety of applications. It is capable of providing two independent non-isolated outputs and it offers high efficiency and reliability. The board is also equipped with integrated protection features to ensure robust system operation. The STEVAL-ISA193V1 is the perfect tool for designers and contractors to evaluate and prototype their power supply solutions.

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