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IC-Hersteller Infineon Technologies

Infineon Technologies ICE3AR10080JZ

Off-Line SMPS Current Mode Controllerwith integrated 800V CoolMOS® and Startup cell (brownout & frequency jitter) in DIP-7


TopologieSonstige Topologie


The ICE3AR10080JZ (CoolSET®-F3R80) is an enhanced800V MOSFET version of ICE3BRxx65J (CoolSET®-F3R650V) in DIP-7 package. The PWM controller is based onF3R 650V with some new and enhanced features. Inparticular it is a device running at 100KHz, implementedwith brownout features, installing 800V CoolMOS® withstartup cell and packaged into DIP-7. It targets for the lowpower SMPS with increased MOSFET voltage marginrequirement such as Off-Line battery adapters, DVD R/W,DVD Combi, Blue ray, set top box, auxiliary power supplyfor PC and server, etc. In summary, the CoolSET® F3R80provides good voltage margin of MOSFET, loweststandby power, selectable burst level, reduced outputripple during burst mode, reliable output with brownoutfeature, accurate maximum power control for bothmaximum power and burst power, low EMI with frequencyjittering and soft gate drive, built-in and flexibleprotections, etc. Therefore, CoolSET® F3R80 is acomplete solution for the low power SMPS application.


  • 800V avalanche rugged CoolMOS® with Startup Cell
  • Active Burst Mode for lowest Standby Power
  • Selectable entry and exit burst mode level
  • 100kHz internally fixed switching frequency withjittering feature
  • Auto Restart Protection for Over load, Open Loop,VCC Under voltage & Over voltage and Overtemperature
  • External auto-restart enable pin
  • Over temperature protection with 50°C hysteresis
  • Built-in 10ms Soft Start
  • Built-in 20ms and extendable blanking time for shortduration peak power
  • Propagation delay compensation for both maximumload and burst mode
  • Adjustable brownout feature
  • Overall tolerance of Current Limiting < ±5%
  • BiCMOS technology for low power consumption andwide VCC voltage range
  • Soft gate drive with 50W turn on resistor

Typische Anwendungen

  • Auxiliary power of high power system such as LED TV, server
  • Small power supply such as Blu-ray, DVD player

Weiterführende Informationen