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LA5612 数据表(PDF) 2 Page - Sanyo Semicon Device |
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LA5612 数据表(HTML) 2 Page - Sanyo Semicon Device |
2 / 5 page Operating Characteristics at Ta=25 °C, See specified Test Circuit. Parameter Symbol Conditions min typ max Unit [No-load mode] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V, IO1toIO3=0mA Quiescent current IIN1 714 mA IIN2 816 mA [Regulator 1] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V, IO1 = 300 mA Output voltage 1 VO1 13.7 14.5 15.2 V Dropout voltage VDROP1 0.5 1.0 V Line regulation nVOLN1 16.5 V % VIN1 % 20.5 V 140 mV Load regulation nVOLD1 10mA % IO1 % 300 mA 150 mV Output inflow current IO1 IN 22 V applied to pin VO1, no-load mode 500 µA Peak output current IOP1 360 mA Output short-circuit current IOSC1 45 180 mA Ripple rejection Rrej1 50 dB Output low-level voltage VO1 OFF VEN1=1V, when VO1isoff 0.2 V Output voltage/temperature coefficient nVO1/nTa ±0.5 mV/ °C [Regulator 2] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V, IO2 = 350 mA Output voltage 2 VO2 4.80 5.05 5.30 V Dropout voltage VDROP2 0.5 1.0 V Line regulation nVOLN26 V % VIN2 % 7.2 V 20 mV Load regulation nVOLD2 100 mA % IO2 % 350 mA 100 mV Peak output current IOP2 420 mA Output short-circuit current IOSC2 65 210 mA Ripple rejection Rrej2 50 dB Output low-level voltage VO2 OFF VEN2=1V, when VO2isoff 0.2 V Output voltage/temperature coefficient nVO2/nTa ±0.5 mV/ °C [Regulator 3] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V, IO3 = 350 mA Output voltage 3 VO3 4.80 5.05 5.30 V Dropout voltage VDROP3 0.5 1.0 V Line regulation nVOLN36 V % VIN2 % 7.2 V 20 mV Load regulation nVOLD3 100 mA % IO3 % 350 mA 100 mV Peak output current IOP3 420 mA Output short-circuit current IOSC3 65 210 mA Ripple rejection Rrej3 50 dB Output low-level voltage VO3 OFF VEN2=1V, when VO3isoff 0.2 V Output voltage/temperature coefficient nVO3/nTa ±0.5 mV/ °C [Output on/off control] VIN1 = 16.5 V, VIN2 = 6.6 V Output on control voltage VEN1H VO1: on, VEN1<22V 3.0 VIN1V VEN2H VO2, VO3: on, VEN2<22V Output off control voltage VEN1L VO1: off 1.0 V VEN2L VO2, VO3: off [Amplifier A] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V Input offset voltage VIOA ±7mV Input bias current IBA 250 nA Output current (source) IOA SOURCE VINA + =1V,VINA– = 0 V 10 mA Output current (sink) IOA SINK VINA + =0V,VINA– = 1 V 10 mA [Amplifier B] When VO1, VO2, VO3ison:VEN1=3V,VEN2=3V,VIN1 = 16.5 V, VIN2 = 6.6 V Output current (source) IOB SOURCE 10 mA LA5612 No.5197 - 2/5 |
类似零件编号 - LA5612 |
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类似说明 - LA5612 |
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