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| KA3846 |
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 FAIRCHILD
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KA3846 2 Absolute Maximum Ratings Electrical Characteristics (VCC=15V, TA=0°C to +70°C, unless otherwise specified) Parameter Symbol Value Unit Supply Voltage VCC 40 V Collector Supply Voltage VC 40 V Output Current, Sink of Source (Peak) IO 500 mA Reference Output Current IREF 30 mA Soft Start Sink Current ISINK(S.S) 50 mA Sync Output Current ISYNC 5mA Error Amplifier Output Current IO(E.A) 5mA Oscillator Changing Current ICHG(OSC) 5mA Power Dissipation (TA = 25 °C) PD 1000 mW Operating Temperature TOPR 0 ~ +70 °C Storage Temperature TSTG -65 ~ +150 °C Lead Temperature (Soldering, 10sec) TLEAD +300 °C Parameter Symbol Conditions Min. Typ. Max. Unit REFERENCE SECTION Reference Output Voltage VREF TJ = 25 °C, IREF = 1mA 5.00 5.10 5.20 V Line Regulation ∆VREF VCC = 8 to 40V - 5 20 mV Load Regulation ∆VREF IREF1 to 10mA - 3 15 mV Temperature Stability(Note 6) STT - -0.4 1.0 mV/ °C Output Voltage Range (Note 6) VREF Line,Load,Temp 4.95 - 5.25 V Short Circuit Output Current ISC VREF = 0V -10 -45 - mA Output Noise Voltage(Note 6) VNO f = 10Hz to 10KHz, TJ = 25 °C - 100 - uV Long-Term Stability(Note 6) ST TJ = 125 °C, 1KHz 2 5 8 mV |
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