Power Management Print
AAI has developed a strong expertise in Power Management and has specialized in the development and production of controllers for Switch Mode Power Supplies and Feedback and Support ICs. Newer part numbers will follow the AAI Part Numbering Convention, while the IN-PLUG® brand will continue to be associated with the existing Power Management and LED Lighting series of products. These products are supported for customization.

PWM Control
AAI’s PWM Control products feature Flyback, PFC, and Push-Pull/Resonant controllers,
for minimum cost and maximum efficiency SMPS ranging from a few watts to 1000W +
  • Operating from any source ranging from 12VDC to 300VAC+
  • Low component count
  • Built-in overload protection/overvoltage
  • High-efficiency >95%, High PFC >99%
  • ULTRA-GREEN (very low standby power when SMPS not loaded)
There is also a series of the PWM Controllers tailored for lower Vcc operation specifically
intended for Automotive and other direct feedback applications. This series of IPS3XX
and AAC3XX products feature:
  • Min. VCC 7.2V
  • Up to 100% duty cycle for Buck, Boost and SEPIC simple topologies
  • Direct feeback and Isolated feedback
  • Frequency adjutable to up to 400Khz for EMI control and small magnetics
  • Automotive temperature range (-40° C to +125° C)
PWM Control Part Numbering
  • Flyback: IPS1X and AAC1XX /AACXXXX Series
  • PFC: IPS10X and AAC1XX /AACXXXX Series
  • Push-Pull: IPS20X and AAC2XXX Series
  • Automotive: IPS31X and AAC3XXX Series
Feedback and Support
The IN-PLUG® Feedback and Support ICs feature three versions with different sense voltage levels and reference voltage characteristics. Each allows for implementation of a separate regulation vs. limiting function.

Feedback and Support Part Numbering
  • Feedback: IPS2X and AAF2X Series