NCP5369中文资料带高压侧和低压侧 MOSFET 的集成驱动器数据手册ONSEMI规格书

描述 Description

The NCP5369 integrates a MOSFET driver, high-side MOSFET and low-side MOSFET into a 6mm x 6mm 40-pin QFN package. The driver and MOSFETs have been optimized for high-current DC-DC buck power conversion applications. The NCP5369 integrated solution greatly reduces package parasitics and board space compared to a discrete component solution.

特性 Features

• Capable of switching frequencies up to 1 MHz
• Capable of output currents up to 35 A
• Internal bootstrap diode
• Zero current detection
• Internal thermal warning/shutdown
• Undervoltage lockout

应用 Application

• Vcore Power Subsystems
• Desktop and Notebook Computers
• Servers

简介

NCP5369属于集成电路（IC）的全半桥驱动器。由制造生产的NCP5369全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。