风扇第三条信号线设计.docx

1、风扇第三条信号线设计风扇第三条信号线设计（一）FG-3A1. A typeOutput of locked signal *Output Type.Open collector type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:) *Transistor Q1 at ON positionCollector current.Ic = 10mAMAX.Saturation voltage.Vol = 1.0V MAX(Between collector and emi

2、tter at Ic = 10mA)*Transistor Q1 at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotationFan currentLocked signalFG-3B1. B typeOutput of locked signal *Output Type.Open collector type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:)

3、 *Transistor Q1 at ON positionCollector current.Ic = 10mAMAX.Saturation voltage.Vol = 1.0V MAX(Between collector and emitter at Ic = 10mA)*Transistor Q1 at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotationFan currentLocked signalFG-3C1. C typeOutput of locked signal

4、 *Output TypeBulit-In Resistor type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:) *Mosfet Q1 at ON positionDrain current ID = 10mAMAXSaturation voltageVol = 0.5V MAX*Mosfet Q1 at OFF positionRelease voltageVoH = 6V MAX*Fan supply VoltageVcc = 6V MAXOutput wav

5、eformFan currentLocked signal(F.G)风扇第三条信号线设计（二）RD2A1. A typeOutput of locked signal *Output Type.Open collector type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:) *Transistor Q1 at ON positionCollector current.Ic = 10mAMAX.Saturation voltage.Vol = 1.0V MAX(Be

6、tween collector and emitter at Ic = 10mA)*Transistor Q1 at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotationFan currentLocked signalRD2B1. B typeOutput of locked signal *Output Type.Open collector type*Electrical signal function design isdecided by customer(Electric

7、al Design Suggestion:)*Transistor Q1 at ON positionCollector current.Ic = 10mAMAX.Saturation voltage.Vol = 1.0V MAX(Between collector and emitter at Ic = 10mA)*Transistor Q1 at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotation Fan currentLocked signalRD2C1. C typeOu

8、tput of locked signal *Output TypeOpen collector type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:)*Transistor Q1 at ON positionCollector current Ic = 10mAMAX.Saturation voltageVol = 1.0V MAX(Between collector and emitter at Ic = 10mA)*Transistor Q1 at OFF po

9、sition*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotation Fan currentLocked signal风扇第三条信号线设计（三）TRANSISTOR6A1. A typeOutput of locked signal *Output Type.Open collector type*Electrical signal function design isdecided by customer(Electrical Design Suggestion:)*Transistor Q1 at ON

10、positionCollector current.Ic = 10mAMAX.Saturation voltage.Vol = 1.0V MAX(Between collector and emitter at Ic = 10mA)*Transistor Q1 at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltage Fan rotationFan currentLocked signalTRANSISTOR6B2. B type*Output of locked signal Open drain t

11、ype*Electrical signal function design isdecided by customer(Electrical Design Suggestion:) *Mosfet at ON positionDrain current.ID = 10mAMAX.Saturation voltage.Vo= 0.5V MAX(Between collector and emitter at Ic = 10mA)*Mosfet at OFF position*Release voltageVoH = 30V MAX.Output waveformSupply voltageFan rotationFan currentLocked signal风扇第三条信号线设计（四）Version 4(VS)Variable Speed by ThermistorFor Example, AD0812HX-A74Diagram: (Variable degree)Version 7(TS)Two speed controlFor Example, AD0812HX-C77Diagram:(Constant level)