MCP14A0454-E/MNY

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PMIC–Gate Drivers are power management integrated circuit devices that provide control signals to gates of power semi-conductors. The MCP14A0454-E/MNY is a N-channel power MOSFET driver output which provides a logic-level signal for half-bridge gate outputs for MOSFETs and solenoid drivers. The device has a slew rate control, an adjustable dead time, and an adjustable peak current limit.

The MCP14A0454-E/MNY is designed to have a maximum peak current output of 4.5 A and provides a wide variety of features to make it desirable for use in applications such as voltage regulation, motor control, and power controllers. It has an adjustable inhibit time, adjustable delay time, adjustable minimum time to maximum peak current protection, adjustable run/stop delay time, and adjustable peak current limit.

The MCP14A0454-E/MNY also has an integrated internal oscillator and supports a wide supply voltage range of 8 V to 18 V. It supports pulsing frequencies of 3 kHz to 30 kHz and works with a load current of 150mA. The device is also protected against overcurrent, overtemperature, and miswire fault conditions.

The MCP14A0454-E/MNY is capable of controlling up to four independent power MOSFETs, two high side and two low side MOSFETs. The device also supports both active high and active low logic level inputs. The logic level used is 0.4 V for high and 0.4 V for low.

The MCP14A0454-E/MNY has an adjustable dead time control feature which helps eliminate shoot-trough and cross conduction effects during the switching of the power MOSFETs. The device also allows for a small adjustable delay time between the inputs and the outputs. This delay time can be set to provide a better control and protection against high peak currents.

The MCP14A0454-E/MNY has an adjustable slew rate control feature to help minimize any unwanted noise, Ripple, or EMI during high power switching applications. The device also has an integrated overtemperature and overcurrent protection, which helps ensure the device can safely handle up to 4.5 A peak current output without exceeding its maximum rating.

The MCP14A0454-E/MNY is a power management integrated circuit that provides excellent switching and protection for various high power applications. Its various features, such as adjustable peak current limit, adjustable dead time, adjustable delay time, adjustable slew rate, overcurrent and overtemperature protection and the integrated internal oscillator, make the device an ideal choice for driving and controlling power MOSFETs and solenoid drivers in a wide variety of applications such as voltage regulation and motor control.

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