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IL494D Datasheet(PDF) 3 Page - IK Semicon Co., Ltd |
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IL494D Datasheet(HTML) 3 Page - IK Semicon Co., Ltd |
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3 / 5 page  IL494A Rev. 00 ELECTRICAL CHARACTERISTICS (Temperature -20 ∼ 85°C, VCC = 15 V, f=10 kHz)) Symbol Parameter Test Conditions Min Max Unit Reference Section Vref Output Voltage IO=1 mA 4.95 5.05 V Vregin Output regulation VCC=7 V to 40 V, TA=25°C 25 mV Vregout Input regulation IO=1 to 10 mA, TA=25°C 15 mV ΔV ref Output Voltage change with temperature TA= -20°C to 85°C 1 % ISC Short-circuit output current (Note 1) Vref=0 50 mA Oscillator Section fOSC Frequency CT=0.01 μF, RT=12 kΩ 6 14 KHz δf OSC Standard deviation of frequency (Note 2) All values of VCC, CT, RT, TA Constant 15 % δf OSC( ΔV) Frequency change with voltage VCC= 7 V to 40 V, TA=25°C 10 % δf OSC( ΔT) Frequency change with temperature CT=0.01 μF, RT=12 kΩ TA= -20°C to 85°C 2 % Dead Time Control Section IIB(2T) Input bias current (pin 4) VI= 0 to 5.25 V -10 μA DCmax Maximum duty cycle, each output VI(pin 4)=0 V 45 % VTHD Input threshold voltage Zero duty cycle 3.3 V (pin 4) Maximum duty cycle 0 Error Amp Section VIO Input offset voltage VO(pin 3)=2.5 V 10 mV IIO Input offset current VO(pin 3)=2.5 V 250 nA IIB Input bias current VO(pin 3)=2.5 V 1 μA Common-mode input VCC= 7 V to 40 V LOW -0.3 V voltage range HIGH VCC - 2 Avol Open-loop voltage amplification ΔV O=3 V, VO=0.5 to 3.5 V 70 dB fb Unity-gain bandwidth 100 kHz CMRR Common-mode rejection ratio VCC=40 V, TA=25°C 65 dB IO Output sink current (pin 3) VID=-15 mV to -5 V, VO(pin 3)=0.7 V 0.3 mA IO+ Output source current (pin 3) VID=15 mV to 5 V, VO(pin 3)=3.5 V -2 mA |
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