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UC3383G-XX-AB3-R Fiches technique(PDF) 5 Page - Unisonic Technologies |
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UC3383G-XX-AB3-R Fiches technique(HTML) 5 Page - Unisonic Technologies |
5 / 15 page UC3383 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 15 www.unisonic.com.tw QW-R502-032,H ELECTRICAL CHARACTRISTICS(Cont.) UTC UC3383-2.5V (IOUT=10mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT L, SD, CL etc. connected 2.438 2.500 2.563 V Maximum Input Voltage VIN 10 V Oscillation Start-up Voltage VST IOUT=1mA 0.80 0.90 V Oscillation Hold Voltage VHLD IOUT=1mA 0.70 V Lx Limit Voltage VLxLMT Same as IDD1. FOSC>FOSC1×2 0.7 1.1 V No-Load Input Current IIN IOUT=0mA (Note 1) 4.45 8.95 μA Supply Current 1(Note 2) IDD1 VIN=VOUT×0.95 16.65 33.35 μA Supply Current 2 IDD2 VIN=VOUT+0.5V 2.0 4.05 μA Lx Leakage Current ILXL No external components, VOUT=VLx=10V. 1.0 μA Lx Switch-On Resistance RSWON Same as IDD1. VLx=0.4V 7.15 10.8 Ω Duty Ratio 1 DTY1 Same as IDD1. Measuring of Lx waveform 70 75 80 % Duty Ratio 2 DTY2 IOUT=1mA. Measuring of Lx on-time 40 45 50 % Efficiency EFFI L, SD, CL etc. connected 70 % FOSC1 Same as IDD1. 75% duty 100 120 130 kHz Maximum Oscillation Frequency FOSC2 Same as IDD1. 45% duty 150 180 210 kHz For 5-Pins Package Only High VCEH Same as IDD1. Existence of Lx Oscillation. 0.75 V CE Voltage Low VCEL Same as IDD1. Disappearance of Lx Oscillation 0.20 V High ICEH Same as IDD1. VCE=VOUT×0.95 0.25 μA CE ”High” Current Low ICEL Same as IDD1. VCE=0V -0.25 μA Stand-by Current ISTB Same as IDD1. 0.5 μA UTC UC3383-2.6V (IOUT=10mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT L, SD, CL etc. connected 2.535 2.600 2.665 V Maximum Input Voltage VIN 10 V Oscillation Start-up Voltage VST IOUT=1mA 0.80 0.90 V Oscillation Hold Voltage VHLD IOUT=1mA 0.70 V Lx Limit Voltage VLxLMT Same as IDD1. FOSC>FOSC1×2 0.7 1.1 V No-Load Input Current IIN IOUT=0mA (Note 1) 4.48 9.02 μA Supply Current 1(Note 2) IDD1 VIN=VOUT×0.95 17.26 34.56 μA Supply Current 2 IDD2 VIN=VOUT+0.5V 2.02 4.08 μA Lx Leakage Current ILXL No external components, VOUT=VLx=10V. 1.0 μA Lx Switch-On Resistance RSWON Same as IDD1. VLx=0.4V 6.76 10.22 Ω Duty Ratio 1 DTY1 Same as IDD1.Measuring of Lx waveform 70 75 80 % Duty Ratio 2 DTY2 IOUT=1mA. Measuring of Lx on-time 40 45 50 % Efficiency EFFI L, SD, CL etc. connected 70 % FOSC1 Same as IDD1. 75% duty 100 120 130 kHz Maximum Oscillation Frequency FOSC2 Same as IDD1. 45% duty 150 180 210 kHz For 5-Pins package Only High VCEH Same as IDD1. Existence of Lx Oscillation. 0.75 V CE Voltage Low VCEL Same as IDD1. Disappearance of Lx Oscillation 0.20 V High ICEH Same as IDD1. VCE=VOUT×0.95 0.25 μA CE ”High” Current Low ICEL Same as IDD1. VCE=0V -0.25 μA Stand-by Current ISTB Same as IDD1. 0.5 μA |
Numéro de pièce similaire - UC3383G-XX-AB3-R |
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Description similaire - UC3383G-XX-AB3-R |
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