描述 Description

NDP14302KC is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture. Capable of delivering up to 3.5A continuous load with excellent line and load regulation. The device operates from an input voltage range of 4.75V to 36V and provides an adjustable output voltage from 3.3V to 25V.

The NDP14302KC features short circuit and thermal protection circuits to increase system reliability. The internal soft-start avoids input inrush current during startup.

The NDP14302KC require a minimum number of external components. and a wide array of protection features to enhance reliability.

特性 Features

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Wide VIN Range : 4.75V to 36V
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3.5A Continuous Output Current
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Up to 94% Efficiency
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CC/CV Mode Control
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100% Max Duty Cycle
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Built in Adjustable Line-Compensation
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Adjustable Output Voltages
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+/- 2% Output Voltage Accuracy
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+/- 5% Current Limit Accuracy
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Integrated 55mΩ High Side Switch
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Integrated 25mΩ Low Side Switch
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Frequency(110KHz or 220KHz)
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Burst Mode Operation at Light Load
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Internal loop Compensation
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Internal Soft Start
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Available in SOP8 Package

應(yīng)用 Application

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Car Charger
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Rechargeable Portable Devices
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Networking Systems
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Distributed Power Systems