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FAN7529 Datasheet(PDF) 6 Page - Fairchild Semiconductor |
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FAN7529 Datasheet(HTML) 6 Page - Fairchild Semiconductor |
6 / 20 page ![]() © 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN7529 Rev. 1.0.2 6 Electrical Characteristics (Continued) VCC = 14V and TA = -40°C~125°C unless otherwise specified. Note: 3. These parameters, although guaranteed by design, are not tested in production. Symbol Parameter Condition Min. Typ. Max. Unit ZERO CURRENT DETECT SECTION Vth(ZCD) Input Voltage Threshold(3) 1.35 1.50 1.65 V HY(ZCD) Detect Hysteresis(3) 0.05 0.10 0.15 V Vclamp(H) Input High Clamp Voltage Idet = 3mA 6.0 6.7 7.4 V Vclamp(L) Input Low Clamp Voltage Idet = -3mA 0 0.65 1.00 V Ib(ZCD) Input Bias Current VZCD = 1V ~ 5V -1.0 -0.1 1.0 µA Isource(zcd) Source Current Capability (3) TA = 25°C-10 mA Isink(zcd) Sink Current Capability(3) TA = 25°C10 mA tdead Maximum Delay from ZCD to Output Turn-on(3) dV/dt = -1V/100ns, from 5V to 0V 100 200 ns OUTPUT SECTION VOH Output Voltage High IO = -100mA, TA = 25°C 9.2 11.0 12.8 V VOL Output Voltage Low IO = 200mA, TA = 25°C1.0 2.5 V tr Rising Time(3) Cl = 1nF 50 100 ns tf Falling Time(3) Cl = 1nF 50 100 ns VO(max) Maximum Output Voltage VCC = 20V, IO = 100μA 11.5 13.0 14.5 V VO(UVLO) Output Voltage with UVLO Activated VCC = 5V, IO = 100μA1 V RESTART TIMER SECTION td(rst) Restart Timer Delay 50 150 300 µs OVER-VOLTAGE PROTECTION SECTION Vovp OVP Threshold Voltage TA = 25°C 2.620 2.675 2.730 V HY(ovp) OVP Hysteresis TA = 25°C 0.120 0.175 0.230 V ENABLE SECTION Vth(en) Enable Threshold Voltage 0.40 0.45 0.50 V HY(en) Enable Hysteresis 0.05 0.10 0.15 V |
Similar Part No. - FAN7529_07 |
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Similar Description - FAN7529_07 |
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