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UC3500 Fiches technique(PDF) 5 Page - Unisonic Technologies |
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UC3500 Fiches technique(HTML) 5 Page - Unisonic Technologies |
5 / 12 page UC3500 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 12 www.unisonic.com.tw QW-R502-072.D ELECTRICAL CHARACTERISTICS(Cont.) UC3500-2.8V (VIN = 1.7V) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT = 10mA 2.7 2.8 2.9 V IOUT = 0 0.7 1.1 V Start-up Voltage (VIN-VF) (Note) VSTART IOUT = 1mA 0.8 1.2 V IOUT = 0 0.4 0.6 V Hold-on Voltage VHOLD IOUT = 1mA 0.3 0.5 V Supply Current ISUPPLY IOUT = 0 18 µA Internal Switch RDS(ON) RLX ILX = 100mA 760 mΩ Internal Leakage Current ILX(LEAK) VLX = 4V, VOUT = 3.1V 0.1 0.3 µA Maximum Oscillator Frequency fOSC IOUT = 10mA 150 KHz Oscillator Duty Cycle Dty IOUT = 10mA 75 % IOUT = 10mA 82 % IOUT = 50mA 83 % Efficiency η IOUT = 100mA 82 % UC3500-3.0V (VIN = 1.8V) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT = 10mA 2.9 3 3.1 V IOUT = 0 0.7 1.1 V Start-up Voltage (VIN-VF) (Note) VSTART IOUT = 1mA 0.8 1.2 V IOUT = 0 0.4 0.6 V Hold-on Voltage VHOLD IOUT = 1mA 0.3 0.5 V Supply Current ISUPPLY IOUT = 0 18 µA Internal Switch RDS(ON) RLX ILX = 100mA 750 mΩ Internal Leakage Current ILX(LEAK) VLX = 4V, VOUT = 3.3V 0.1 0.3 µA Maximum Oscillator Frequency fOSC IOUT = 10mA 150 KHz Oscillator Duty Cycle Dty IOUT = 10mA 75 % IOUT = 10mA 82 % IOUT = 50mA 84 % Efficiency η IOUT = 100mA 82 % UC3500-3.3V (VIN = 2.0V) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT IOUT = 10mA 3.2 3.3 3.4 V IOUT = 0 0.7 1.1 V Start-up Voltage (VIN-VF) (Note) VSTART IOUT = 1mA 0.8 1.2 V IOUT = 0 0.4 0.6 V Hold-on Voltage VHOLD IOUT = 1mA 0.3 0.5 V Supply Current ISUPPLY IOUT = 0 18 µA Internal Switch RDS(ON) RLX ILX = 100mA 750 mΩ Internal Leakage Current ILX(LEAK) VLX = 4V, VOUT = 3.6V 0.1 0.3 µA Maximum Oscillator Frequency fOSC IOUT = 10mA 150 KHz Oscillator Duty Cycle Dty IOUT = 10mA 75 % IOUT = 10mA 83 % IOUT = 50mA 85 % Efficiency η IOUT = 100mA 84 % |
Numéro de pièce similaire - UC3500_09 |
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Description similaire - UC3500_09 |
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