VNP14NV04

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The VNP14NV04 is categorized as a PMIC - Power Distribution Switches, Load Drivers. It is designed to provide a versatile programmable power distribution switch and load driver with the following features: the inputs support a wide range of voltages, the outputs are adjustable over a wide range, the drive current is adjustable, the command interface can be switched with a single command and the power management is independent from the command interface. This makes it ideal for a wide range of applications.

To use the VNP14NV04, it must be connected to a power supply, typically a battery or AC power supply. The power supply must be able to provide a minimum voltage 5V and a maximum voltage of 30V. The total output current must not exceed the maximum rating of 800mA +/- 5mA. The device will also require a 3.3V power supply in order to operate the logic.

Application Field

The VNP14NV04 is typically used for power distribution and management in a variety of applications. It can be used for managing the power in portable and handheld devices, such as laptop computers, mobile phones and tablets. It can also be used for applications that require precise control of power distribution, such as medical imaging and robotics.

The device can also be used in automotive applications to improve the efficiency of the power supply system, as well as for central air conditioning systems and energy storage systems.

Working Principle

The VNP14NV04 works by controlling the output power on multiple channels. It works in two modes: the current-mode and voltage-mode operation. The current-mode operation operates by adjusting the current flowing through the switch while the voltage-mode operations works by adjusting the output voltage.

In current-mode operation, the device can switch an output voltage between 0V and 30V, and the output current can be adjusted up to 800mA. The output current can also be set according to the required voltage. The voltage-mode operation, on the other hand, allows for precise control of the output voltage. The output voltage can be adjusted from 0V to 30V and the output current can be adjusted up to 800mA.

The VNP14NV04 also has a command interface to control the device. The command interface is used to access the commands from the device such as setting the output voltage and current levels, switching between current-mode and voltage-mode operation, setting the power levels and switching the command interface.

The VNP14NV04 is an ideal solution for power distribution and management in portable and handheld devices. It provides precise control of the output voltage and current, making it suitable for applications that require precise power delivery, such as medical imaging and robotics.

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