UC2708NE

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UC2708NE Gate Drivers

The UC2708NE is a Gate Driver integrated circuit (IC) that provides high voltage and current control capabilities, making it ideal for controlling larger switching devices such as power MOSFETs and IGBTs.

The UC2708NE is part of a family of Gate Drivers manufactured by Texas Instruments and is specifically designed for industrial applications such as motor control, LCD backlighting, lighting and HVAC. It features operating characteristics that allow external power sources and drivers to be controlled with precision, offering a wide range of applications.

Characteristics of UC2708NE

The UC2708NE features two high-side output drivers with 500mA peak current capability and on-board charge pump for higher efficiency. It also has a wide operating voltage range from 4.5V to 28V and enables both single-end outputs and differential outputs. In addition, the board includes an integrated protection circuit to help reduce the risk of damage caused by over-current and short-circuit conditions.

The UC2708NE also features an efficient low-power operating mode which reduces total power consumption significantly. This can be beneficial in applications such as motor control and LCD backlighting, where low power dissipation is key. The IC also has on-board fault detection and reporting functionality to ensure that errors are quickly flagged and understood.

Applications of UC2708NE

The UC2708NE is suitable for a range of applications including motor control, LED lighting, LCD backlighting and HVAC. It is also often used for high voltage and current control in industrial applications, where it can provide precise control of up to 500mA of current and up to 28V of voltage.

In particular, the device is commonly found in solar energy applications, such as solar inverters, where it can be used to control the switching of power supplies or to regulate the current flowing through an array of cells.

In automotive applications, the UC2708NE is often used to control the gate voltage of a High-Side MOSFET in order to regulate the current and power flow in a system. This is important in applications such as airbag systems, where a precise control of current and voltage is essential.

Working Principle

The UC2708NE is an integrated circuit that is designed to provide efficient and precise control of both high voltage and current. It works by providing two high-side output drivers, each of which can support up to 500mA of peak current. The board also contains an integrated charge pump, which increases the efficiency of the device.

The UC2708NE is powered by a voltage source, and the output drivers can be controlled using an external signal. The output drivers can be used to switch large devices such as power MOSFETs and IGBTs. The device also incorporates an integrated protection circuit, which can help reduce the risk of damage caused by over-current or short-circuit conditions.

Overall, the UC2708NE makes for an ideal device for controlling large switching devices, providing high voltage and current control capabilities with high efficiency and precision. It is suitable for a range of industrial, automotive and solar energy applications, where precise control of current and voltage is essential.

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