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UC3383G-50-AB3-R 数据表(PDF) 8 Page - Unisonic Technologies |
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UC3383G-50-AB3-R 数据表(HTML) 8 Page - Unisonic Technologies |
8 / 14 page UC3383 CMOS IC UNISONIC TECHNOLOGIES CO., LTD 8 of 14 www.unisonic.com.tw QW-R502-032.L ELECT RI CAL CH ARACT RI ST I CS (Cont .) UTC UC3383-3.6V (IOUT=30mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT L, SD, CL etc. connected 3.510 3.600 3.690 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 IDD. FOSC>Fosc1×2 0.7 1.1 V No-Load Input Current IIN IOUT=0mA (Note 1) 4.81 9.62 μA Supply Current 1(Note 2) IDD1 VIN=VOUT×0.95 23.3 46.6 μA Supply Current 2 IDD2 VIN=VOUT+0.5V 2.19 4.38 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 4.48 6.82 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 80 % 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 UC3383-3.7V (IOUT=30mA) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage VOUT L, SD, CL etc. connected 3.608 3.700 3.793 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 IDD. FOSC>Fosc1×2 0.7 1.1 V No-Load Input Current IIN IOUT=0mA (Note 1) 4.845 9.755 μA Supply Current 1(Note 2) IDD1 VIN=VOUT×0.95 23.9 47.8 μA Supply Current 2 IDD2 VIN=VOUT+0.5V 2.205 4.41 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 4.36 6.64 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 80 % 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 |
类似零件编号 - UC3383G-50-AB3-R |
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类似说明 - UC3383G-50-AB3-R |
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