iris-x6757 International Rectifier Corp., iris-x6757 Datasheet
iris-x6757
Related parts for iris-x6757
iris-x6757 Summary of contents
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... The maximum limit of on-time Description IRIS-X6757 is a hybrid IC consisting of a power MOSFET and a controller IC, designed for Quasi-Resonant (including low frequency PWM) fly-back converter type SMPS (Switching Mode Power Supply) standardizing of a power supply system reducing external component count and simplifying the circuit design. ...
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... IRIS-X6757 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-X6757 Electrical Characteristics (for Control IC) Electrical characteristics for control part (Ta=25℃, Vin=20V,unless otherwise specified) Symbol Definition Power Supply Start-up Operation V Operation Start Voltage CC(ON) V Operation Stop Voltage CC(OFF) I Circuit Current in Operation CC(ON) I Circuit Current in Non-Operation CC(OFF) fosc Oscillation Frequency V Soft Start Operation Stop Voltage ...
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... IRIS-X6757 Electrical Characteristics (for Control IC), Contd. Stand-by Operation V Stand-by Operation Start Voltage CC(S) V Stand-by Operation Start Voltage Interval CC(SK) I Stand-by Non-Operation Circuit Current CC( Pin Inflow Current (Stand-by) FB(S) Stand-by Operation FB Pin Threshold V Voltage FB(S) T Minimum ON Time ON(MIN) Protection Operation T Maximum ON Time ON(MAX) V OLP Operation Threshold Voltage ...
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... V - 300 µA - 0.62 Ω - 500 nSec Between channel - 1.09 ℃/W and internal frame IRIS-X6757 MOSFET A.S.O. Curve Drain current limit by ON resistance 1 ASO temperature derating shall be made by obtaining ASO Coefficient from the left curve in your use 100 Drain-to-Source Voltage V Note ID=300µA ...
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... IRIS-X6757 Avalanche energy derating curve 50 75 100 Channel temperature Tch [ ℃ ] IRIS-X6757 MOSFET Ta-PD1 Curve P =44[W] D1 With infinite heatsink Without heatsink P =2.8[ 100 120 Ambient temperature Ta[℃] 125 150 140 160 ...
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... IRIS-X6757 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 0.1 0.01 0.001 1µ 10µ urve =0.8[ tern al fram e tem p eratu re T [℃ IRIS-X6757 Transient thermal resistance curve 100µ 1m time t [sec 10m 100m www.irf.com ...
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... IRIS-X6757 Block Diagram 4 4 + + Reg& Iconst - - Burst Burst Start Control Control Stop Burst OVP + - OLP Pin Designation Pin No IRIS GND VCC SS/OLP FB OCP/BD 7 Protection latch OSC ...
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... IRIS-X6757 Case Outline ...