поискавой системы для электроныых деталей |
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UC3750G-XX-AF5-R датащи(PDF) 5 Page - Unisonic Technologies |
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UC3750G-XX-AF5-R датащи(HTML) 5 Page - Unisonic Technologies |
5 / 9 page UC3750 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 9 www.unisonic.com.tw QW-R502-360.a ELECTRICAL CHARACTERISTICS UC3750-33(3.3V) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TOTAL DEVICE Input Voltage VIN 2.45 5.0V 5.50 V Output Voltage VOUT ILOAD = 0mA, Ta = 25°C 3.234 3.3 3.366 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) 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) 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 Notes: 1. PWM/PFM Switchover ON Time Threshold min/max guaranteed by design only. |
Аналогичный номер детали - UC3750G-XX-AF5-R |
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Аналогичное описание - UC3750G-XX-AF5-R |
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