Micrel – MIC4606: 85V Full Bridge MOSFET Driver with Adaptive Dead Time Protection

Micrel_February2015_pg22micrel-logo
MIC4606: 85V Full Bridge MOSFET Driver with Adaptive Dead Time Protection

MIC4606 is an 85V full-bridge MOSFET driver that features adaptive dead time and shoot-through protection. It also offers a wide 5.5V to 16V operating supply range to maximize system efficiency. The 5.5V operating voltage allows longer run time in battery-powered applications. These features combine to make the MIC4606 an ideal solution for the industry’s most demanding battery operated motor applications including power tools and power DC/AC inverters. In addition, the 85V operating voltage offers plenty of margins in order to protect against voltage spikes that are typical in motor drive and power supply circuitry.

FEATURES

  • Advanced adaptive dead time protection
  • Enable input for on/off control
  • Fast 35ns propagation times
  • 235uA total quiescent current
  • Separate high and low side under-voltage protection
  • Intelligent shoot-through protection
  • On-chip bootstrap diodes
  • Drives 1000pF load with 20ns rise and fall times
  • -40°C to +125°C junction temperature range
  • 1k MSRP: $1.37 US

Leave a Reply

Your email address will not be published. Required fields are marked *

Protected by WP Anti Spam