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L6699 - Enhanced high voltage resonant controller

Description

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Features

  • Symmetrical duty cycle, variable frequency control of resonant half bridge.
  • Self-adjusting adaptive deadtime.
  • High-accuracy oscillator.
  • 2-level OCP: frequency-shift and immediate shutdown.
  • Interface with PFC controller.
  • Anti-capacitive-mode protection.
  • Burst-mode operation at light load.
  • Input for brownout protection or power-on/off sequencing.
  • “Safe-start” procedure prevents hard switching at startup.
  • 600 V rail compatible high-side gate driver.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
L6699 Enhanced high voltage resonant controller Features ■ Symmetrical duty cycle, variable frequency control of resonant half bridge ■ Self-adjusting adaptive deadtime ■ High-accuracy oscillator ■ 2-level OCP: frequency-shift and immediate shutdown ■ Interface with PFC controller ■ Anti-capacitive-mode protection ■ Burst-mode operation at light load ■ Input for brownout protection or power-on/off sequencing ■ “Safe-start” procedure prevents hard switching at startup ■ 600 V rail compatible high-side gate driver with integrated bootstrap diode and high dv/dt immunity ■ -300/800 mA high-side and low-side gate drivers with UVLO pull-down ■ SO16N package Datasheet − production data  3/.
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