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MC33065DW-L Datenblatt(PDF) 2 Page - ON Semiconductor |
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2 / 14 page MC34065–H, L MC33065–H, L 2 MOTOROLA ANALOG IC DEVICE DATA MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage VCC 20 V Output Current, Source or Sink (Note 1) IO 400 mA Output Energy (Capacitive Load per Cycle) W 5.0 µJ Current Sense, Enable, and Voltage Feedback Inputs Vin – 0.3 to +5.5 V Sync Input High State (Voltage) Low State (Reverse Current) VIH IIL +5.5 – 5.0 V mA Error Amp Output Sink Current IO 10 mA Power Dissipation and Thermal Characteristics DW Suffix, Plastic Package Case 751G Maximum Power Dissipation @ TA = 25°C Thermal Resistance, Junction–to–Air P Suffix, Plastic Package Case 648 Maximum Power Dissipation @ TA = 25°C Thermal Resistance, Junction–to–Air PD R θJA PD R θJA 862 145 1.25 100 mW °C/W mW °C/W Operating Junction Temperature TJ +150 °C Operating Ambient Temperature (Note 3) MC34065 MC33065 TA 0 to +70 – 40 to +85 °C Storage Temperature Range Tstg – 65 to +150 °C ELECTRICAL CHARACTERISTICS (VCC = 15 V [Note 2], RT = 8.2 kΩ, CT = 3.3 nF, for typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies to [Note 3].) Characteristics Symbol Min Typ Max Unit REFERENCE SECTION Reference Output Voltage (IO = 1.0 mA, TJ = 25°C) Vref 4.85 5.0 5.13 V Line Regulation (VCC = 11 V to 20 V) Regline – 2.0 20 mV Load Regulation (IO = 1.0 mA to 10 mA, VCC = 20 V) Regload – 3.0 25 mV Total Output Variation over Line, Load, and Temperature Vref 4.8 – 5.15 V Output Short Circuit Current ISC 30 100 – mA OSCILLATOR AND PWM SECTIONS Total Frequency Variation over Line and Temperature VCC = 11 V to 20 V, TA = Tlow to Thigh MC34065 MC33065 fosc 46.5 45 49 49 51.5 53 kHz Frequency Change with Voltage (VCC = 11 V to 20 V) ∆fosc/∆V – 0.2 1.0 % Duty Cycle at each Output Maximum Minimum DCmax DCmin 46 – 49.5 – 52 0 % Sync Input Current High State (Vin = 2.4 V) Low State (Vin = 0.8 V) IIH IIL – – 170 80 250 160 µA ERROR AMPLIFIERS Voltage Feedback Input (VO = 2.5 V) VFB 2.45 2.5 2.55 V Input Bias Current (VFB = 5.0 V) IIB – – 0.1 – 1.0 µA Open Loop Voltage Gain (VO = 2.0 V to 4.0 V) AVOL 65 100 – dB Unity Gain Bandwidth (TJ = 25°C) BW 0.7 1.0 – MHz Power Supply Rejection Ratio (VCC = 11 V to 20 V) PSRR 60 90 – dB Output Current Source (VO = 3.0 V, VFB = 2.3 V) Sink (VO = 1.2 V, VFB = 2.7 V) Isource Isink 0.45 2.0 1.0 12 – – mA Output Voltage Swing High State (RL = 15 k to ground, VFB = 2.3 V) Low State (RL = 15 k to Vref, VFB = 2.7 V) VOH VOL 5.0 – 6.2 0.8 – 1.1 V |
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Ähnliche Beschreibung - MC33065DW-L |
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