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FAN7528 Datasheet(PDF) 6 Page - Fairchild Semiconductor |
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FAN7528 Datasheet(HTML) 6 Page - Fairchild Semiconductor |
6 / 21 page © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN7528 Rev. 1.0.6 6 Electrical Characteristics (Continued) VCC = 14V, TA = -40°C~125°C, unless otherwise specified. Note: 1. These parameters, although guaranteed by design, are not tested in production. Symbol Parameter Condition Min. Typ. Max. Unit Zero Current Detection Section VTH(ZCD) Input Voltage Threshold(1) 1.35 1.50 1.65 V HY(ZCD) Detect Hysteresis(1) 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 0.6 1.0 V Ib(ZCD) Input Bias Current VZCD = 1V~5V -1.0 -0.1 1.0 μA Isource(zcd) Source Current Capability(1) -10 mA Isink(zcd) Sink Current Capability(1) 10 mA tdead Maximum Delay from ZCD to Output Turn-on(1) 100 200 ns Output Section VOH Output Voltage High IO = -100mA 9.2 11.0 12.8 V VOL Output Voltage Low IO = 100mA 1.0 2.5 V tr Rising Time(1) CL = 1nF 50 100 ns tf Falling Time(1) 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 40 160 360 μs Over-Voltage Protection Section VOVP OVP Threshold Voltage TA = 25°C 2.60 2.66 2.72 V HY(ovp) OVP Hysteresis 0.06 0.11 0.16 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. - FAN7528_07 |
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Similar Description - FAN7528_07 |
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