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FAN7085 Datasheet(PDF) 4 Page - Fairchild Semiconductor |
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FAN7085 Datasheet(HTML) 4 Page - Fairchild Semiconductor |
4 / 14 page 4 www.fairchildsemi.com FAN7085_F085 Rev. 1.0.3 Statics Electrical Characteristics Unless otherwise specified, -40°C <= Ta <= 125 °C, VCC = 5V, VBS = 7V, VS = 0V, V RESET = 5V, RL = 50 Ω, CL = 2.5nF. Note: The input parameter are referenced to GND. The VO and IO parameters are referenced to GND. Parameter Symbol Conditions Min. Typ. Max. Unit VCC and VBS Supply Characteristics VCC and VBS supply under voltage positive going threshold VCCUV+ VBSUV+ V cc and VBS rising from 0V - 3.7 4.3 V VCC and VBS supply under voltage negative going threshold VCCUV- VBSUV- V cc and VBS dropping from 5V 2.8 3.4 - V VCC and VBS under voltage hysteresis VCCUVH VBSUVH - 0.02 0.3 - V Under voltage lockout response time tduvcc tduvbs VCC: 6.5V->2.4V or 2.4V->6.5V VBS: 6.5V->2.4V or 2.4V->6.5V 0.5 0.5 20 20 us us Offset supply leakage current ILK VB=VS=300V - - 200 uA Quiescent Vcc supply current IQCC V cc =20V - - 500 uA Quiescent VBS supply current IQBS1 Static mode, VBS=7V, VIN =0 or 5V 100 uA Quiescent VBS supply current IQBS2 Static mode, VBS =16V, VIN =0 or 5V 200 uA VBS drop due to output turn-on (Design guaranty) ∆VBS VBS =7V, Cbs=1uF, tdIG-IN =3uS, tTEST=100uS 210 mV Input Characteristics High logic level input voltage for IN- VIH 0.6VCC - - V Low logic level input voltage for IN- VIL - - 0.28VCC V Low logic level input bias current for IN- IIN- VIN =0 5 25 60 uA High logic level input bias current for IN- IIN+ VIN =5V - - 5 uA Full up resistance at IN RIN 83 200 1000 ΚΩ High logic level input voltage for RESET- VRH 0.6Vcc - - V Low logic level input voltage for RESET- VRL 0.28Vcc V High logic level input current for RESET- IRES+ VRESET=5V 5 25 60 uA Low logic level input bias current for RESET- IRES- VRESET=0 5 uA Full down resistance at RESET- RRES 83 200 1000 ΚΩ Output characteristics High level output voltage, VB - VHO VOH IO=0 - - 0.1 V Low level output voltage, VHO-GND VOL IO=0 - - 0.1 V Peak output source current IO+ VIN =5V 250 450 - mA Peak output sink current IO- VIN =0 250 450 - mA Equivalent output resistance ROP 15.5 28 Ω RON 15.5 28 Ω Recharge Characteristics Recharge TR turn-on propagation delay Ton_rech 4 7.9 9.8 us Recharge TR turn-off propagation delay Toff_rech 0.2 0.4 us Recharge TR on-state voltage drop VRECH Is=1mA, VIN=5V @125 °C 1.2 V Dead Time Characteristics High side turn-off to recharge gate turn-on DTHOFF V cc=5V, VS=7V 4 7.8 9.8 us Recharge gate turn-off to high side turn-on DTHON V cc=5V, VS=7V 0.1 0.4 0.7 us |
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