Overview
Switching adopting RCC pseudo resonance type control method It is IPD (Intelligent Power Device) developed for power supply.
Stable operation in wide load range (light load to maximum load), high Efficiency · Low noise can be realized.
This product is especially suitable for the power supply of AV / office equipment.

Feature
• At steady load, RCC quasi-resonance control (bottom-on detection)
   It realizes high efficiency · low noise, low drain current peak current at light load
   In the control method of putting it into the intermittent oscillation of
   In addition to reducing the force, you can eliminate the need for countermeasures for transformer sound.
• Provide the current of the IPD internal circuit from the auxiliary winding voltage input terminal (VCC) By supplying, circuit power consumption can be reduced.
• If the auxiliary winding voltage rises above the set value, OVP (overvoltage protection) detection The oscillation stops in latch mode.
• Timer latch function (stops in latch mode) at overload and It has an overheat protection function (stops in latch mode).

APPLICATIONs
  Standard power supply (~ 60 W)
  (Audio relation, DVD, mini component, printer, AC adapter, others)