Integrated Driver and MOSFET with IntegratedCurrent Monitor

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Overview

The NCP303150 integrates a MOSFET driver, high−side MOSFETand low−side MOSFET into a single package.The driver and MOSFETs have been optimized for high−currentDC−DC buck power conversion applications. The NCP303150integrated solution greatly reduces package parasitics and board spacecompared to a discrete component solution.

  • Desktop & Notebook Microprocessors
  • Graphic Cards
  • Routers and Switches
  • Supports Intel® Power State 4

  • High−Performance, Universal Footprint, Copper−Clip 5 mm x 6 mmPQFN Package
  • 30 V / 30 V Breakdown Voltage MOSFETs for Higher Long TermReliability
  • Capable of Average Currents up to 50 A
  • Capable of Switching at Frequencies up to 1 MHz
  • Compatible with 3.3 V or 5 V PWM Input
  • Responds Properly to 3−level PWM Inputs
  • Precise Current Monitoring
  • Option for Zero Cross Detection with 3−level PWM
  • Internal Bootstrap Diode
  • Supports Intel® Power State 4
  • Catastrophic Fault Detection♦ Thermal Flag (OTP) for Over−Temperature Condition♦ Over−Current Protection FAULT (OCP)♦ Under−Voltage Lockout (UVLO) on VCC and PVCC

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