iris-g6624 International Rectifier Corp., iris-g6624 Datasheet
iris-g6624
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iris-g6624 Summary of contents
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... Thermal Shutdown with latch mode (TSD) Descriptions IRIS-G6624 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. This IC realizes high efficiency, low noise, downsizing and standardizing of a power supply system reducing external components count and simplifying the circuit designs. (Note). PRC is abbreviation of “ ...
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... IRIS-G6624 Absolute Maximum Ratings (Ta=25ºC) Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to terminals stated, all currents are defined positive into any lead. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. ...
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... IRIS-G6624 Electrical Characteristics (for Control IC) Electrical characteristics for control part (Ta=25℃, Vin=18V,unless otherwise specified) Symbol Definition V Operation start voltage in(ON) V Operation stop voltage in(OFF) I Circuit current in operation in(ON) I Circuit current in non-operation in(OFF) T Maximum OFF time OFF(MAX) Minimum time for input of quasi Tth(2) resonant signals ...
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... Drain current 0.1ms limit by ON resistance 1ms ASO temperature derating shall be made by obtaining ASO Coefficient from the left curve in your use 100 Drain-to-Source Voltage V IRIS-G6624 Avalanche energy derating curve 100 125 Channel temperature Tch [℃] www.irf.com Ta=25ºC 1000 [V] DS ...
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... Ambient temperature Ta[℃ 0.1 0.01 0.001 1µ 10µ 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 120 140 160 IRIS-G6624 Transient thermal resistance curve 100µ [sec] IRIS-G6624 MIC T -P Curve =0.8[ 100 120 Internal frame temperature T [℃] F 10m 100m www.irf.com 140 160 ...
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... IRIS-G6624 Block Diagram 4 Vin START O.V.P. REG. T.S.D Lead Assignments Pin No IRIS 5 Other Functions O.V.P. – Overvoltage Protection Circuit T.S.D. – Thermal Shutdown Circuit D S GND Vin OCP/FB LATCH DRIVE Vth( O.S.C Vth( Symbol Description D Drain Pin S Source Pin GND Ground Pin Vin Power supply Pin ...
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... IRIS-G6624 Case Outline φ φ φ φ ± ± ± ± ± ± ± ± ...