PX3517

Overview

The new OptiMOS™ Driver product PX3517 is a high speed driver, designed to drive a wide range of dual high side and low side n-channel power MOSFETs in applications such as Computing and Telecom Point of Load.

Summary of Features

  • High frequency operation up to 1.2MHz
  • Wide VCC input voltage range from 4.5V to 8V
  • Low power dissipation
  • Includes bootstrap diode
  • Adaptive shoot through protection
  • Compatible with standard + 3.3V PWM controller ICs
  • Tri-state PWM input functionality
  • RoHS compliant
  • Capability to drive MOSFET at 50A continuous current per phase
  • Adjustable thermal warning
  • Thermal warning report function
  • Small package: 3mm x 3mm 10-pin

Benefits

  • Powerful driver capability enables fast switching
  • Low ohmic pull down resistance for low side MOSFET (prevents induced turn on)
  • Short dead time for minimizing diode losses
  • Adjustable thermal protection (PX3517)
  • Fast ENABLE (EN) pin for switching off the Low Side MOSFET for Diode
  • Emulation Mode (DEM) (PX3519)


Potential Applications

 

icon-dcdc icon-consumer mainboard                
  notebook   icon-server   icon_telecom_hoerer                

 

  • Computing
  • Telecom Point of Load (PoL)

 

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