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LR9273DL-AD-AB5-R Datasheet(PDF) 6 Page - Unisonic Technologies |
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LR9273DL-AD-AB5-R Datasheet(HTML) 6 Page - Unisonic Technologies |
6 / 9 page LR9273 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 6 of 9 www.unisonic.com.tw QW-R502-A30.a ELECTRICAL CHARACTERISTICS LR9273B/D-xx (Adjustable Output Voltage Type) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Input Voltage VIN 1.4 6.0 V Supply Current ISS VOUT=VADJ, VIN=2.0, VCE=VIN 60 100 µA Standby Current Istandby VIN=6.0V, VCE=0V 0.1 1.0 µA Reference Voltage for Adjustable Voltage Regulator VOUT VOUT=VADJ, VIN=2.0V, IOUT=100mA 0.970 1.000 1.030 V Output Voltage Range RVOUT 1.0 VIN V Load Regulation OUT OUT ∆I ∆V VIN=1.4V, 1mA≤IOUT≤300mA -15 -2 15 mV VIN=1.7V, 1mA≤IOUT≤1A -3 mV Dropout Voltage VDIF VOUT=VADJ IOUT=300mA 0.18 0.32 V IOUT=1A 0.56 V Line Regulation IN OUT ∆V ∆V VOUT=VADJ, IOUT=100mA, 1.5V≤VIN ≤6.0V 0.05 0.20 %/V Ripple Rejection RR f=1kHz Ripple 0.5Vp-p, VOUT=VADJ, VIN=2.5V, IOUT=100mA 70 dB Output Voltage Temperature Coefficient OPT OUT ∆T ∆V IOUT=100mA, -40°С≤TOPT≤85°С ±100 ppm/°С Output Current ILIM VOUT=VADJ, VIN=2.0 1 A Short Current Limit ISC VOUT=VADJ=0V 250 mA Pull-Down Resistance for CE PIn RPD 1.9 5.0 15.0 MΩ CE Input Voltage High VCEH 1.0 6.0 V Low VCEL 0 0.4 V Thermal Shutdown Detector Threshold Temperature TTSD Junction temperature 150 °С Thermal Shutdown Released Temperature TTSR Junction temperature 120 °С Output Noise en BW=10Hz~100kHz 30 µVrms |
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