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L8561L-S08-T Datasheet(PDF) 3 Page - Unisonic Technologies |
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L8561L-S08-T Datasheet(HTML) 3 Page - Unisonic Technologies |
3 / 6 page L8561 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw QW-R502-444.D ABSOLUTE MAXIMUM RATING (TA=25℃, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Analog Inputs & Outputs INV, COMP MULT -0.3 ~ 7 V Current Sense Input CS -0.3 ~ 7 V Iq+Iz (IGD = 0) IVCC 30 mA Output Totem Pole Peak Current (2ms) IGD ±700 mA Zero Current Detector ZCD 50 (source) mA -10 (sink) Power Dissipation @ TA=50℃ SOP-8 PD 1 W DIP-8 0.65 W Junction Temperature TJ 125 ℃ Operating Temperature TOPR -20 ~ +85 ℃ Storage Temperature TSTG -40 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Note: Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (TA=-25℃ ~ 125℃,VCC=14.5V, unless otherwise specified) PARAMETER PIN SYMBOL TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VOLTAGE SECTION Operating Range 8 VCC after turn-on 11 18 V Turn-on Threshold 8 VCC ON 14 15.3 16.5 V Turn-off Threshold 8 VCC OFF 7.2 7.9 8.7 V Hysteresis 8 Hys 6.5 8.3 V SUPPLY CURRENT SECTION Start-up Current 8 ISTART-U VCCON-1V 30 50 μA Quiescent Current 8 Iq 6 9 mA Operating Supply Current 8 ICC CL=1nF @ 70KHz 10 15 mA In OVP condition Vpin1=2.7V 6.8 mA Quiescent Current 8 Iq VPIN5≤150mV, VCC>VCC off 6 mA 8 VPIN5≤150mV, VCC<VCC off 4 7 10 μA Zener Voltage 8 VZ ICC=20mA 18 21 24 V ERROR AMPLIFIER SECTION Voltage Feedback Input Threshold 1 VINV TA=25℃ 2.465 2.5 2.535 V 10.3V<VCC<18V 2.44 2.56 V Line Regulation VCC=10.3 ~ 18V 3 5 mV Input Bias Current 1 IINV -100 -1000 uA Voltage Gain GV Open loop 60 80 dB Gain Bandwidth GB 0.8 MHz Source Current 2 ICOMP VCOMP=4V, VINV=2.4V -2 -4 -8 mA Sink Current VCOMP=4V, VINV=2.6V 2.5 4.5 mA Upper Clamp Voltage 2 VCOMP ISOURCE=0.5mA 4.5 5 5.5 V Lower Clamp Voltage ISINK=0.5mA 2.25 2.4 2.55 V MULTIPLIER SECTION Linear Operating Voltage 3 VMULT 0~ 2.5 0 ~ 3.5 V Output Max. Slope V △ CS V △ MULT VMULT=from 0V ~ 0.5V VCOMP=Upper ClamVoltage 1.65 1.9 Gain K VMULT=1V, VCOMP=4V 0.5 0.7 0.9 1/V |
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