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LM7918 データシート(PDF) 3 Page - List of Unclassifed Manufacturers |
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LM7918 データシート(HTML) 3 Page - List of Unclassifed Manufacturers |
3 / 6 page LM79XX LINEAR INTEGRATED CIRCUIT 3 Contek7908 ELECTRICAL CHARACTERISTICS (Refer to test circuits, 0<Tj<125 C,Io=500mA,Vi=-14V,Ci=2.2uF,Co=1uF,unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Tj=25 C -7.7 -8.0 -8.3 V Output voltage Vo 5.0mA<Io<1.0A,Po<15W Vi=-10.5V to -23V -7.6 -8.0 -8.4 V Line regulation DVo Tj=25 C,Vi=-10.5V to -25V 10 100 mV Tj=25 C,Vi=-11.5V to -17V 580 mV Load regulation DVo Tj=25 C,Io=5.0mA to 1.5A 12 160 mV Tj=25 C,Io=250mA to 750mA 480 mV Quiescent current IQ Tj=25 C 36 mA Quiescent current change DIQ Io=5mA to 1.0A 0.05 0.5 mA Vi=-11.5V to -25V 0.1 1.0 mA Output voltage drift DVo/DT Io=5mA -0.6 mV/ C Output noise voltage VN f=10hz to 100kHz,Ta=25 C 175 mV Ripple rejection RR f=120Hz, Vi=-11.5V to -21.5V 54 60 dB Dropout voltage Vo Io=1.0A,Tj=25 C 2V Short citcuit current Isc Vi=-35V,Ta=25 C 300 mA peak current Ipk Tj=25 C 2.2 A Contek7912 ELECTRICAL CHARACTERISTICS (Refer to test circuits, 0<Tj<125 C,Io=500mA,Vi=-18V,Ci=2.2uF,Co=1uF,unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Tj=25 C -11.5 -12.0 -12.5 V Output voltage Vo 5.0mA<Io<1.0A,Po<15W Vi=-14.5V to -27V -11.4 -12 -12.6 V Line regulation DVo Tj=25 C,Vi=-14.5V to -30V 12 240 mV Tj=25 C,Vi=-16V to -22V 6 120 mV Load regulation DVo Tj=25 C,Io=5.0mA to 1.5A 12 240 mV Tj=25 C,Io=250mA to 750mA 4 120 mV Quiescent current IQ Tj=25 C 36 mA Quiescent current change DIQ Io=5mA to 1.0A 0.05 0.5 mA Vi=-14.5V to -30V 0.1 1.0 mA Output voltage drift DVo/DT Io=5mA -0.8 mV/ C Output noise voltage VN f=10hz to 100kHz,Ta=25 C 200 mV Ripple rejection RR f=120Hz, Vi=-15V to -25V 54 60 dB Dropout voltage Vo Io=1.0A,Tj=25 C 2V Short circuit current Isc Vi=-35V,Ta=25 C 300 mA peak current Ipk Tj=25 C 2.2 A CONTEK Contek Microelectronics Co.,Ltd. http://www.contek-ic.com E-mail:sales@contek-ic.com |
同様の部品番号 - LM7918 |
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同様の説明 - LM7918 |
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