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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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ET-78DXX Fiches technique(PDF) 4 Page - Estek Electronics Co. Ltd |
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ET-78DXX Fiches technique(HTML) 4 Page - Estek Electronics Co. Ltd |
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4 / 9 page  78Dxx www.estek.com.cn Copyright @ Estek Electronics Co., Ltd Version 0.2 27 July 2011 4 78D08 Electrical Characteristics (T A=25 oC, VIN=14V, IOUT=500mA, unless otherwise noted . ) Symbol Parameter Test Conditions* Min. Typ. Max. Unit 7.7 8.0 8.3 VOUT** Output voltage IO=5mA to 1.0A VIN=10.5V to 23V 0 to 125 oC 7.6 8.0 8.4 V VIN=10.5V to 25V - - 160 Regline Line regulation VIN=11V to 17V - - 80 mV IO=250mA to 750mA - - 80 Regload Load regulation IO=5mA to 1.0A - - 160 mV PSRR Ripple rejection VIN=11.5V to 21.5V, f=120Hz 62 80 dB Vn Output noise voltage F=10Hz~100Hz - 52 uV VDROPOUT Dropout voltage - 2.0 V IQ Bias current - - 8.0 mA VIN=10.5V to 25V - - 1.0 △ IQ Bias current change IO=5mA to 1.0A 0 to 125 oC - - 0.5 mA 78D09 Electrical Characteristics (T A=25 oC, VIN=15V, IOUT=500mA, unless otherwise noted . ) Symbol Parameter Test Conditions* Min. Typ. Max. Unit 8.65 9.00 9.35 VOUT** Output voltage IO=5mA to 1.0A VIN=11.5V to 24V 0 to 125 oC 8.55 9.00 9.45 V VIN=11V to 26V - - 180 Regline Line regulation VIN=11.5V to 17V - - 90 mV IO=250mA to 750mA - - 90 Regload Load regulation IO=5mA to 1.0A - - 180 mV PSRR Ripple rejection VIN=12V to 23.5V, f=120Hz 62 80 dB Vn Output noise voltage F=10Hz~100Hz - 58 uV VDROPOUT Dropout voltage - 2.0 V IQ Bias current - - 8.0 mA VIN=11.5V to 26V - - 1.0 △ IQ Bias current change IO=5mA to 1.0A 0 to 125 oC - - 0.5 mA ET- |
Numéro de pièce similaire - ET-78DXX |
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Description similaire - ET-78DXX |
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