Description
The NCP402045 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 NCP402045
integrated solution greatly reduces package parasitics and board space
compared to a discrete component solution.
Features
• Capable of Average Currents up to 45 A
• Capable of Switching at Frequencies up to 2 MHz
• Capable of Peak Currents (10 ms) up to 75 A
• Compatible with 3.3 V or 5 V PWM Input
• Responds Properly to 3−level PWM Inputs
• Option for Zero Cross Detection with 3−level PWM
• Internal Bootstrap Diode
• Undervoltage Lockout
• Supports Intel® IMVP9.1/9.2 Low Power Features
• Thermal Warning output
• Thermal Shutdown
Applications
• Notebook, Tablet PC and Ultrabook
• Graphic Card
• Desktop and All−in−One Computers, V−Core and Non−V−Core
Converters
• High−Current DC−DC Point−of−Load Converters