VNS14NV0413TR Integrated Circuits (ICs)

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VNS14NV0413TR Application Field and Working Principle

VNS14NV0413TR, a Power Management Integrated Circuit (PMIC), is a power distribution switch, load driver, and precise voltage regulator integrated circuit that enables precision power delivery, optimal voltage control, and high load current enforcement and protection. This PMIC is important for applications that require precise monitoring of power supply, precise and efficient load driving, as well as protection from potential power sources faults and overcurrent conditions.

Application Field

VNS14NV0413TR is a highly reliable and precise PMIC suitable for automotive and industrial applications. Its precision power delivery, high load current enforcement and protection, and optimal voltage control capabilities ensure that its applications meet their design parameters in the most efficient manner. Its application fields include, but not limited to:

• Automotive power systems
• Industrial power systems
• Telecommunication power systems
• Security/Surveillance power systems
• Robotic power systems
• Uninterruptible power supply (UPS)
• Lighting systems
• AVIS (Audio Visual Intercom System) power systems
• AC-DC and DC-DC converters

Working Principle

VNS14NV0413TR supports a wide range of input voltages and is capable of applying both positive and negative gate voltages according to designs. It has a typical operating input voltage range of 9V to 20V. The device functions as a voltage regulator and precisely maintains output voltage, performing precise power delivery to loads. It also features adjustable switching frequency, overload protection, thermal overload protection, and current limit protection to ensure efficient and safe operation of the power system.

The VNS14NV0413TR power distribution switch is a 4-channel power distribution switch that enables the user to switch between 4 different power supplies, allowing for flexible designs. It also has load driving capabilities, allowing the user to drive higher current requirements. Moreover, this PMIC is also equipped with 3-way precision voltage reference, which contains two comparators and one window detector, making it suitable for designing precise voltage regulator applications.

The VNS14NV0413TR PMIC provides superior flexibility and precision control by supporting various control modes. It has open loop control, closed loop control, frequency control, and window control. The device’s open loop control mode produces linear output voltage regulation while its closed loop control mode allows for externally adjustable output voltage regulation according to design. Its frequency control mode is capable of adjusting switching frequency which is suitable for AC line frequency operation. Lastly, its window control mode allows for detection of over/under voltage and wide voltage range operations.

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