A7985ATR Integrated Circuits (ICs)

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A7985ATR is an integrated circuit (IC) from the DC-DC switching regulator family. It is a step-up DC-DC switching regulator and is an ideal, cost-effective solution for a wide range of applications where an efficient, input-output isolation is required for controlling voltage fluctuations.

The application fields for A7985ATR are mostly seen in communications and networking applications. Examples of such applications include powering a variety of devices such as modems, routers, gateways, and switches. It is also used in applications ranging from industrial, medical, automotive, and consumer electronics.

The working principle behind A7985ATR is to adjust the output voltage based on the input voltage and current. The voltage is regulated by controlling the switching of the power switches, as well as changing the duty cycle of the drive signals. A voltage reference is used to control the regulation loop and maintain accuracy.

A7985ATR integrates various features such as adjustable outputs, over-voltage protection, and over-current protection, with an efficient switching regulator section. It also features adjustable constant frequency current mode control, line sense, and thermal protection.

In addition, the A7985ATR comes with a wide range of external components for power conversion, including power switches, inductors, capacitors, and resistors. It also includes integrated protection devices such as overvoltage protection, current sense, and over-current protection.

The A7985ATR is a highly efficient switching regulator that is suitable for a variety of applications. It is capable of providing highly regulated output voltage and current, and is also cost-effective. With its wide range of external components and its integrated protection features, A7985ATR is the ideal choice for a number of applications.

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