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DI78L09DAB Datasheet(PDF) 11 Page - Diotec Semiconductor |
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DI78L09DAB Datasheet(HTML) 11 Page - Diotec Semiconductor |
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11 / 13 page ![]() DI78LxxDAB Characteristics 1 ) Kennwerte 1, 2) DI78L20DAB Min. Typ. Max. Output voltage – Ausgangsspannung VOut 19.2 V 20.0 V 20.8 V Output voltage – Ausgangsspannung IOut = 1.0 to 40 mΑ, VIN = 24 to 33 V IOut = 1.0 to 70 mΑ, VIN = 29 V VOut 19 V 19 V - - 21 V 21 V Line Regulation – Betriebsspannungsdurchgriff VIN = 22.5 to 34 V VIN = 24 to 34 V ∆ VOUT - - 330 mV 280 mV Load Regulation – Lastregelung IOut = 1.0 to 100 mΑ IOut = 1.0 to 40 mΑ ∆ VOUT - - 180 mV 90 mV Quiescent current – Ruhestrom Tj = 25°C Tj = 125°C IQ - - 6.5 mA 6.0 mA Quiescent current Change – Ruhestromänderung IOut = 1.0 to 40 mΑ VIN = 25 to 33 V ∆ IQ - - 0.2 mA 1.5 mA Ripple Rejection – Störspannungsunterdrückung IOut = 40 mΑ, VIN = 25 to 33 V , F = 120 Hz VRR 32 dB 38 dB - Output Noise Voltage – Ausgangs-Rauschspannung 10Hz ≤ B ≤ 100kHz - 120 µV - Dropout voltage - Spannungsabfall VD - 1.7 V - Typical thermal resistance junction to case Typischer Wärmewiderstand Sperrschicht – Gehäuse RthC 20 K/W 2) 1 Tj = 25°C and VIN = 29 V, IO = 40 mA, CI = 0.33µF, CO = 0.1µF, unless otherwise specified Tj = 25°C and VIN = 29 V, IO = 40 mA, CI = 0.33µF, CO = 0.1µF, wenn nicht anders angegeben 2 Mounted on P.C. board with 3 mm2 copper pad at each terminal Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem Anschluss © http://www.diotec.com/ 11 |
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