ISL9000JMEV2

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ISL9000JMEV2 Evaluation Boards - Linear Voltage Regulators

The ISL9000JMEV2 evaluation boards are a family of linear voltage regulators for DC/DC converters. The evaluation boards come with the ISL9000JMEV2 integrated circuit and provide a reliable, isolated, load-balancing source of regulated voltage to power precision circuits. They are offered with wide input and output voltage ranges and are short-circuit protected according to IEC61000-4-5. The boards operate at a maximum noise level of only 200nV rms and can support up to 39 W power dissipation.

The ISL9000JMEV2 integrates a low noise high quality voltage regulator, two LDOs, voltage reference, fault supervisor, and output voltage monitoring. It is an ideal solution for applications requiring stable low noise outputs and differential signals. The evaluation board features a split-rail design with all outputs guarding the user\'s sensitive circuits. The board also includes a load balancer and a temperature monitor for keeping the system within the allowable temperature range.

The ISL9000JMEV2 evaluation board incorporates state-of-the-art features and provides many performance benefits. It offers a wide output voltage range and is operated at ultra-low noise and harmonic distortion levels. Other features include output voltage adjustment, over-current protection, over-temperature protection, and voltage and Current measurement.

The ISL9000JMEV2 evaluation board has applications in the following areas:

• Medical electronics
• Industrial electronics
• Communication & insight control systems
• Automotive & avionics systems
• Telephony and other consumer products

The ISL9000JMEV2 is designed to provide high performance and long-term reliability. It also features an adjustable output voltage and adjustable frequency capability for powering precision circuits. The evaluation boards provide protection against short circuits, over temperature, and over current. As far as working principle is concerned, the ISL9000JMEV2 is essentially based on the switching regulator principle. The voltage regulation circuit gets the input power and uses two transistors to switch the power to the output. The switching transistor is controlled by a voltage reference circuit and an error amplifier.

The voltage reference circuit is basically an adjustable voltage source connected to the output voltage of the output circuit to continuously compare the output voltage with the reference voltage. If the voltage is found different, the error amplifier will adjust the switching transistor to compensate for the error and bring the output back to the reference voltage. When the voltage error is within the allowable range, the transistor will remain turned off, thus providing stable output voltage.

The ISL9000JMEV2 evaluation boards offer users an easy to use, cost-effective solution for powering precision circuits. Its features and performance benefits make it suitable for a wide range of applications in the medical, industrial, automotive, communication and consumer markets. With its wide input and output voltage range, ultra-low noise levels and harmonic distortion free operation, the ISL9000JMEV2 evaluation boards are sure to provide users with reliable and efficient power supply solutions.

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