ISL8112EVAL1Z

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The ISL8112EVAL1Z is an evaluation board for off-line DC/DC and AC/DC switcher power supplies. It allows engineers to closely examine the performance of an ISL8112 synchronous buck controller. This evaluation board is ideal for applications such as industrial, automotive, and networking equipment.

The ISL8112EVAL1Z is a two-phase buck controller; it has two channels that can be used to drive two different loads. One channel is capable of delivering up to 21A of continuous current, and the other channel is capable of delivering up to 30A of continuous current. Each channel operates at up to 100V at frequencies up to 1MHz. This evaluation board is highly versatile and can be used to evaluate both DC and AC networks.

One of the main components of the ISL8112EVAL1Z is the ISL8112. This IC is a high-frequency synchronous buck controller IC. It has an inbuilt PWM generator which is capable of regulating the output voltage to within 0.5% accuracy. The PWM generator can be programmed to provide adjustable frequency operation to control ripple and EMI. It also has a slew rate control feature which allows the user to adjust how quickly the output voltage changes when transitioning between ON and OFF states.

The ISL8112EVAL1Z contains various components which are used to monitor and protect the circuit from over voltage and over current conditions. There are two current sense resistors which are used to measure the load current to limit inrush currents. There is also an over-voltage protection (OVP) circuit which shuts down the buck controller in the event of an over-voltage condition. The evaluation board also features two enable pins; one is used to enable and disable the control logic and the other is used to enable and disable the power regeneration circuit.

The board also includes connectors which allow the user to interface with the microcontroller or external components such as control circuits, gate drivers, and other power devices. It also includes various test points which can be used for detailed analysis of the power supply’s operation. The ISL8112EVAL1Z can easily be adapted for use in many applications.

The ISL8112EVAL1Z is a versatile evaluation board which can be used to test and evaluate ISL8112 synchronous buck controllers. It has various features such as over-voltage protection, current monitoring, and connectors which allow the user to easily interface with external components. This board can easily be adapted to many applications and its comprehensive features make it an ideal choice for testing and evaluating DC/DC and AC/DC switcher power supplies.

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