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FSCQ1565RP Datasheet(PDF) 6 Page - Fairchild Semiconductor |
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FSCQ1565RP Datasheet(HTML) 6 Page - Fairchild Semiconductor |
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6 / 24 page  FSCQ1565RP 6 Electrical Characteristics (Continued) (Ta=25 °C unless otherwise specified) Note: 1. These parameters is the current flowing in the Control IC. 2. These parameters, although guaranteed, are tested only in EDS (wafer test) process. 3. These parameters indicate Inductor Current. 4. These parameters, although guaranteed at the design, are not tested in mass production. Parameter Symbol Condition Min. Typ. Max. Unit UVLO SECTION Vcc Start Threshold Voltage VSTART VFB = GND 141516 V Vcc Stop Threshold Voltage VSTOP VFB = GND 8 9 10 V SENSEFET SECTION Drain To PKG Breakdown Voltage (Note4) BVpkg 60HZ AC, Ta = 25°C 3500 - - V Drain To Source Breakdown Voltage BVdss Ta = 25°C 650 - - V Drain To Source Leakage Current Idss Vdrain = 400V, Ta = 25°C - - 200 uA OSCILLATOR SECTION Initial Frequency FOSC - 182022 kHz Voltage Stability FSTABLE 12V ≤ Vcc ≤ 23V 0 1 3 % Temperature Stability (Note2) ∆FOSC -25 °C ≤ Ta ≤ 85°C0 ±5±10 % Maximum Duty Cycle DMAX - 929598 % Minimum Duty Cycle DMIN -- - 0 % FEEDBACK SECTION Feedback Source Current IFB VFB = 0.8V 0.5 0.65 0.8 mA Shutdown Feedback Voltage VSD Vfb ≥ 6.9V 7.0 7.5 8.0 V Shutdown Delay Current IDELAY VFB = 5V 456 µA PROTECTION SECTION Over Voltage Protection VOVP Vsync ≥ 11V 11 12 13 V Over Current Latch Voltage (Note2) VOCL - 0.9 1.0 1.1 V Thermal Shutdown Temp (Note4) TSD - 140 - °C |
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