NCP81074AMNTBG Integrated Circuits (ICs)

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The NCP81074AMNTBG is a component of the PMIC - Gate Drivers family developed by ON Semiconductor. This component is an integrated driver for high performance, n-channel, power MOSFETs that can support power switches up to 78A. This component is suitable for use in high current, low voltage powers applications, such as automotive motor control, battery management, power distribution and other related applications.

The NCP81074AMNTBG is a 4-channel driver and is designed to work in conjunction with a wide variety of single-ended and half bridge type MOSFETs. The output of the driver is controlled by a selectable slew rate, which can be adjusted using an internal potentiometer. This component can be combined with a number of external components to create a fully functional gate drive system, including an on-chip resistor for current limiting and a PWM control circuit for controlling the overall power switch.

The NCP81074AMNTBG is designed to operate from an input voltage of up to 28V, which makes it suitable for use in a wide range of automotive and industrial applications. The maximum output gate current of the driver is 37A, allowing it to support a wide range of switching applications. The driver has an adjustable frequency range of up to 25KHz, which makes it suitable for use in both DC and AC switched applications.

The operation of the NCP81074AMNTBG is based on a patented two-stage circuit, which is designed to provide fast and accurate gate current, while at the same time suppressing surge currents. This two-stage circuit works by providing a pre-charging current to the gate, which is then followed by a second current that is used to drive the MOSFET to its fully on state. This circuit is also designed to protect the MOSFET from over-current conditions, by providing a controlled amount of current so that it does not exceed the specifications for the MOSFET.

The NCP81074AMNTBG provides a high level of protection against surge voltage, over-current and short-circuit conditions. It has an integrated fault indicator that can be used to warn the user about potential over-current and short-circuit situations. The component also provides a robust temperature monitoring system which can be used to monitor the temperature of the driver and the associated components.

The NCP81074AMNTBG is an ideal choice for use in a wide range of automotive and industrial applications, as it can support a variety of high current switching needs in a reliable and efficient way. Its wide operating voltage range and adjustable frequency range make it suitable for use in both AC and DC switching applications, while its two-stage circuit and integrated protection system ensure that it will perform reliably in a wide range of applications.

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