NCP302155A中文资料Integrated Driver and MOSFETs, 55 A数据手册ONSEMI规格书

描述 Description

The NCP302155A, Pin#30 and Pin#31 swapped from NCP302155, integrates a MOSFET driver, high−side MOSFET and low−side MOSFET into a single package. The driver and MOSFETs have been optimized for high−current DC−DC buck power conversion applications. The NCP302155A integrated solution greatly reduces package parasitics and board space compared to a discrete component solution.

特性 Features

• Average Current up to 55A
• Higher Efficiency or Less Phase Count Required
• Capable of Switching at Frequencies up to 2 MHz
• Smaller Inductor Feasible
• Compatible with 3.3 V or 5 V PWM Input
• Flexible to Work with Different PWM Controllers
• Supports Intel® Power State 4
• Capable of Low Power Saving
• Option for Zero Cross Detection with 3-level PWM
• H/S and L/S FETs Working Properly
• Internal Bootstrap Diode
• Easier layout
• Thermal Warning Output and Thermal Shutdown
• Thermal reporting for better system protection
• Pin-to-pin with NCP302045
• Higher Efficiency Option for exact same application design

应用 Application

• Desktop and Notebook Microprocessors
• Servers and Workstations, V−Core and Non−V−Core DC−DCConverters
• High−Current DC−DC Point−of−Load Converters
• Small Form−Factor Voltage Regulator Modules
• Power Supply and Notebooks

简介

NCP302155A属于集成电路（IC）的栅极驱动器。由ONSEMI制造生产的NCP302155A栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。