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UC3750L-XX-AF5-R датащи(PDF) 3 Page - Unisonic Technologies |
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UC3750L-XX-AF5-R датащи(HTML) 3 Page - Unisonic Technologies |
3 / 8 page UC3750 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 8 www.unisonic.com.tw QW-R502-360.b ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Device Power Supply VIN -0.3 ~ 6.0 V Input Voltage (CE) VCE -0.3 ~ 6.0 V Output Voltage (VOUT) VOUT -0.3 ~ 6.0 V Output Voltage (EXT) VEXT -0.3 ~ 6.0 V Junction Temperature TJ +150 °C Operating Temperature TOPR −40~+85 °C Storage Temperature TSTG −55~+150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 250 °C/W ELECTRICAL CHARACTERISTICS (TA = 25°C (TYP. value), TA =-40°C ~ 85°C (MIN. and MAX. values), unless otherwise specified) UC3750-27(2.7V) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TOTAL DEVICE Input Voltage VIN 2.45 5.50 V Output Voltage VOUT ILOAD = 0mA, TA = 25°C 2.646 2.7 2.754 V Input Current into VOUT Pin II(VOUT) 2.5 4.0 μA Operating Current IDD VIN =5.0V, VCE =5.0 V (No External Components) 50 80 μA Off-State Current IOFF VIN = 5.0V, VCE = 0V, TA = 25°C 0.3 0.5 μA OSCILLATOR Frequency FOSC 510 600 690 kHz Maximum Duty Cycle DMAX 100 % Switchover ON Time Threshold (Note) TON 167 320 500 nS Soft-Start Delay Time (Note) TSS 8.0 mS Protection Delay Time TPORT Auto Restart 8.0 mS OUTPUT DRIVE (EXT PIN) EXT “H” Output Current IEXTH VEXT =VIN -0.4V -60 mA EXT “L” Output Current IEXTL VEXT = 0.4 V 100 mA EXT “L-H” Rise Time TR CLOAD = 1000pF,VIN = 5.0V 65 nS EXT “H-L” Fall Time TF CLOAD = 1000pF, VIN = 5.0V 40 nS EXT “L-H” Rise Time TR CLOAD = 5.0nF, VIN = 5.0V 140 nS EXT “H-L” Fall Time TF CCLOAD = 5.0nF, VIN = 5.0V 90 nS CE (CE PIN) CE “H” Input Voltage VCEH 1.3 V CE “L” Input Voltage VCEL 0.3 V CE “H” Input Current ICEH VIN =VCE = 5.0V -0.5 0 0.5 μA CE “L” Input Current ICEL VIN =5.0V, VCE =0V -0.5 0.15 0.5 μA Under-Voltage Lockout Under-Voltage Lockout Threshold VUVLO 1.60 2.20 2.40 V Under-Voltage Lockout Hysteresis VUVLO(HYS) 50 mV |
Аналогичный номер детали - UC3750L-XX-AF5-R |
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Аналогичное описание - UC3750L-XX-AF5-R |
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