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FAN3988 Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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FAN3988 Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 9 page © 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN3988 • Rev. 1.0.10 4 DC Electrical Characteristics TA = 25°C, VBUS = 5.0V, unless otherwise noted. Symbol Parameter Condition Min. Typ. Max. Unit Supply VBUS Supply Voltage Range VBUS Range 2.7 5.0 20.0 V IBUS Quiescent Supply Current VBUS = +5.0V, D+ D- Shorted 1.2 2.0 mA tSUPPLY Power-Up Stabilization Time VBUS = +5.0V, D+ D- Shorted 10 ms Input Characteristics CD+ Input Capacitance 1.5 2.0 pF CD- Input Capacitance 1.5 2.0 pF Ioff D+ Off Leakage Current VBUS = 0V or 5V VIN on D+ = 5V 1 µA Ioff D- Off Leakage Current VBUS = 0V or 5V VIN on D- = 5V 1 µA Output Characteristics OVDETECT Over-Voltage Threshold Detect VBUS = +5.0V, Flag2 = LOW 5.8 6.0 6.5 V OVHYST Over-Voltage Hysteresis Voltage Sweep through Upper and Lower Trip Points 100 mV UVDETECT Under-Voltage Threshold Detect VBUS = +5.0V, Flag2 = LOW 3.0 3.3 3.6 V UVHYST Under-Voltage Hysteresis Voltage Sweep through Upper and Lower Trip Points 100 mV VOH FLAG1/ FLAG2 Minimum HIGH Output Voltage VBUS = +5.0V, IOH = -20µA 2.4 2.6 V VOL FLAG1/ FLAG2 Maximum LOW Output Voltage VBUS = +5.0V, IOL = 20µA 0.3 V IOH FLAG1/ FLAG2 Minimum HIGH Output Current -20 µA IOL FLAG1/ FLAG2 Maximum HIGH Output Current 20 µA D+/D- Threshold 1.025 1.300 1.365 V toff Flag2 HIGH to LOW 100pF Load 10 ns ton Flag2 LOW to HIGH 100pF Load 44 ns |
Numéro de pièce similaire - FAN3988 |
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Description similaire - FAN3988 |
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