STEVAL-ISA046V2

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The STEVAL-ISA046V2 evaluation board manufactured by STMicroelectronics is a DC/DC and AC/DC (Off-Line) SMPS that provides a simple and cost-effective platform for evaluating and testing the STHV1131 switching regulator with high integration and fast transient response. It offers a wide input voltage range from 18-76 VDC and is designed for applications that require a compact, isolated power circuit.

The evaluation board is constructed so that the input and output currents and voltages are isolated for maximum efficiency while maintaining a high level of isolation. This allows the board to be used for both AC and DC supplies with a wide range of input voltages and current ranges. It is also designed to handle high-current switching applications, making it suitable for a range of applications, including low power, medium power, and high power applications. The board also design to provide an easy means of implementing a wide range of power supplies, from low-noise and low-ripple to high-efficiency and high-saturation solutions.

The STEVAL-ISA046V2 evaluation board is powered by an STHV1131 synchronous switching regulator, which is designed to operate over a wide input voltage range. The board also features an integrated high-current MOSFET switch, which allows the regulator to be used with input currents ranging from 0.27A to 6.4A. The MOSFET switch is designed to provide full system integration, allowing for lower cost, better performance, and improved reliability. By providing an integrated solution, the STEVAL-ISA046V2 evaluation board is an ideal choice for applications requiring high efficiency, low power, and fast transient response.

The board includes the integrated switching regulator and an on-board heat sink. The STHV1131 synchronous switching regulator is designed to provide excellent performance at low input voltages, enabling it to operate efficiently in both AC and DC supplies. The device features programmable output current and voltage, enabling the switching regulator to be configured to meet specific application needs. The integrated heat sink ensures proper cooling for the regulator, ensuring that it operates at peak efficiency at all times.

The board also includes an input voltage and current monitor, which allows users to accurately measure the DC input voltage and current levels. This feature allows users to make sure that the board is correctly configured, and to quickly detect any changes in the input levels that might affect the operation of the regulator. The board also includes an adjustable output current limiter, which allows users to ensure that the output current is not exceeded.

The STEVAL-ISA046V2 evaluation board is designed for use with a range of applications and is ideal for testing and evaluating the STHV1131 switching regulator in a wide range of systems. The board’s wide input voltage range, programmable output voltage and current range, and integrated MOSFET switch make it suitable for a range of applications, from low power, medium power, and high power applications. The board’s integrated heat sink ensures optimal cooling for the regulator, and the board’s input voltage and current monitor allow for enhanced accuracy and reliability when configuring and testing the regulator.

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