NDP1450KC数据手册NDPSEMI中文资料规格书

描述 Description

NDP1450KC 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 5A 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 3.3V to 25V.

The NDP1450KC features short circuit and thermal protection circuits to increase system reliability. The internal soft-start avoids input inrush current during startup.

The NDP1450KC 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
5A 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 14mΩ Low Side Switch
Fixed 130KHz Frequency
Burst Mode Operation at Light Load
Internal loop Compensation
Internal Soft Start
Available in SOP8 Package

应用 Application

Car Charger
Rchargeable Portable Devices
Networking Systems
Distributed Power Systems