描述 Description

NDP1480QB is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a Jitter frequency, average current mode control architecture. Capable of delivering up to 8A continuous load with excellent line and load regulation. The device operates from an input voltage range of 7V to 38V and provides an adjustable output voltage from 1V to 25V.

The NDP1480QB features short circuit and thermal protection circuits to increase system reliability. The internal soft-start avoids input inrush current during startup.

The NDP1480QB require a minimum number of external components. and a wide array of protection features to enhance reliability.

特性 Features

Wide VIN Range : 7V to 38V
8A Continuous Output Current
Up to 95% Efficiency @ 24V Input
Dual-Channel CC/CV Mode Control
Brick Wall Current Limit
Built in Adjustable Line-Compensation
Adjustable Output Voltages
+/-1.5% Output Voltage Accuracy
+/- 5% Current Limit Accuracy
Integrated 14mΩ High Side Switch
Integrated 7mΩ Low Side Switch
Programable Frequency(130KHz~300KHz)
Burst Mode Operation at Light Load
Internal loop Compensation
Internal Soft Start
Thermally Enhanced QFN5*5 Package

應(yīng)用 Application

Car Charger
Rechargeable Portable Devices
Networking Systems
Distributed Power Systems