ECH8651R-TL-H Discrete Semiconductor Products

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Introduction: The ECH8651R-TL-H is a dual n-channel enhancement mode MOSFET array in a single plastic package. It is suitable for LED lighting and other applications requiring independent control of two output switches. The array has been specifically designed to reduce the number of components necessary for switching multiple channels. It comprises two independent MOSFETs as well as a common source and gate connections, which reduce the PCB area for connection.

Application Fields: The ECH8651R-TL-H is ideally suited for switch mode power supply applications such as DC-DC boost converters. It can also be used in low side switch applications such as intelligent lighting, power supplies, and automotive battery management systems. Other application fields include motor control, solar cell drivers, panel matrix displays, and audio amplifiers.

Working Principle: The ECH8651R-TL-H operates as an array of two independent transistors, each of which is linked to a single source and gate. These two devices are completely independent of one another, which allows each to be controlled by its own signal. The source current of each transistor is proportional to the voltage applied to its gate. When the appropriate voltage is applied to the gate, it will turn on the transistor and consequently conduct current through the drain-source path.

Advantages: The main advantage of the ECH8651R-TL-H is its compact package. By providing independent source and gate connections, the PCB area necessary for connection can be reduced significantly. Additionally, since the device is operated by an independent voltage signal, the user can independently control each transistors current flow. The device can also operate with a high efficiency, providing it with an excellent power dissipation while still being able to handle a high input voltage.

Conclusion: The ECH8651R-TL-H is a dual n-channel enhancement mode MOSFET array that is ideally suited for low side switching for applications such as intelligent lighting, motor control, solar cell drivers and panel matrix displays. It has a compact package design which reduces the PCB area for connection, and is able to operate with a high efficiency. Overall, the ECH8651R-TL-H is an excellent solution for applications requiring independent control of two output switches.

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