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KA78R09 Datasheet(PDF) 2 Page - Fairchild Semiconductor |
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KA78R09 Datasheet(HTML) 2 Page - Fairchild Semiconductor |
2 / 8 page KA78R09 2 Absolute Maximum Ratings Electrical Characteristics (Vin =11V, Io = 0.5A, Ta = 25 °C, unless otherwise specified) Note: 1.These parameters, although guaranteed, are not 100% tested in production. Parameter Symbol Value Unit Remark Input Voltage Vin 35 V - Disable Voltage Vdis 35 V - Output Current Io 1.0 A - Power Dissipation 1 Pd1 1.5 W No Heatsink Power Dissipation 2 Pd2 15 W With Heatsink Junction Temperature Tj +150 °C - Operating Temperature Topr -20 ~ +80 °C - Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage Vo - 8.78 9 9.22 V Load Regulation Rload 5mA < Io < 1A - 0.1 2.0 % Line Regulation Rline 10V < Vin < 25V - 0.5 2.5 % Ripple Rejection Ratio RR note1 45 55 - dB Dropout Voltage Vdrop Io = 1A - - 0.5 V Disable Voltage High VdisH Output Active 2.0 - - V Disable Voltage Low VdisL Output Disabled - - 0.8 V Disable Bias Current High IdisH Vdis = 2.7V - - 20 µA Disable Bias Current Low IdisL Vdis = 0.4V - - -0.4 mA Quiescent Current Iq Io = 0A - - 10 mA |
Similar Part No. - KA78R09 |
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Similar Description - KA78R09 |
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