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IRIS-G6623 Datasheet Integrated Switcher

Manufacturer: International Rectifier (now Infineon)

Overview: .. Data Sheet No. PD 96947A IRIS-G6623.

General Description

s 120±15% 100 1 .3Ω IRIS-G6623 450 Note 1: The Pout (W) represents the thermal rating at Quasi-Resonant Operation, and the peak power output is obtained by approximately 120 to 140% of the above listed.

When the output voltage is low and ON-duty is narrow, the Pout (W) shall bee lower than that of above.

IRIS-G6623 is a hybrid IC consists from power MOSFET and a controller IC, designed for Quasi-Resonant (including low frequency PRC) fly-back converter type SMPS (Switching Mode Power Supply) applications.

Key Features

  • Oscillator is provided on the monolithic control with adopting On-ChipTrimming technology.
  • Small temperature characteristics variation by adopting a comparator to compensate for temperature on the control part.
  • Low start-up circuit current (100uA max).
  • Built-in Active Low-Pass Filter for stabilizing the operation in case of light load.
  • Avalanche energy guaranteed MOSFET with high VDSS.
  • The built-in power MOSFET simplifies the surge absorpt.

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IRIS-G6623 Distributor