LV56831P-E ON Semiconductor

Ordering number : ENA1983B LV56831P Monolithic Linear IC Multi Voltage Regulator IC LV56831P Peak voltage testing pulse wave 50V 90% 10% 16V 5msec 100msec Recommended Operating condition at Ta = 25C Parameter Conditions Ratings Unit Power supply voltage rating 1 V output(5V/3.3V) 7 to 16 V DD Power supply voltage rating 2 REG output(5V3.3V): V =V 1 7 to 16 V CC CC Power supply voltage rating 3 AUDIO output 11 to 16 V Power supply voltage rating 4 AMP remote output: V =V 1 13 to 16 V CC CC Electrical Characteristics at Ta = 25C, V = V 1 =14.4V (*1) CC CC Ratings Parameter Symbol Conditions Unit min typ max Quiescent current I V no load, ALL EN terminal = L 50 100 A CC DD AUDIO EN Input Low input voltage V1 0 0.5 V IL High input voltage V1 2.0 5.5 V IH Input impedance R1 280 400 520 k IH AMP EN Input Low input voltage V2 0 0.5 V IL High input voltage V2 2.0 5.5 V IH Input impedance R2 280 400 520 k IH REG EN input Low input voltage V3 0 0.5 V IL High input voltage V3 2.0 5.5 V IH Input impedance R3 280 400 520 k IH V (5V/3.3V)output(reverse current prevention diode implemented) DD V output voltage 1 V11 I 11 = 200mA, IKV is connected to 5PIN. 4.75 5.0 5.25 V DD O O DD V output current 1 I11 V 11 4.7V 300 mA DD O O V output voltage 2 V12 I 12 = 200mA, IKV=GND 3.133.3 3.47V DD O O DD V output current 2 I12 V 12 3.1V 300 mA DD O O Line regulation V 1 7V < V < 16V, I 1 = 200mA 50 100 mV OLN CC O Load regulation V 1 1mA < I 11, I 12 < 200mA 80 150 mV OLD O O Dropout voltage 1 V 1 I 1 = 200mA (implemented diode) 1.5 2.5 V DROP O V ripple rejection R1 f=120Hz, I1=200mA 40(*2)50(*2) dB CC REJ O V reverse current I V 11=5.0V, V=0V 10 100 A DD REV O CC AMP remote output AMP EN = High USB output voltage 1 V2 I 2 = 400mA 11.4 12 12.6 V O O USB output current 1 I2 V 2 11.3V 500 mA O O Line regulation V 2 13V < V 1 < 16V, I 2 = 400mA 50 100 mV OLN CC O Load regulation V 2 10mA < I 2 < 400mA 80 160 mV OLD O Dropout voltage 1 V 2 I 2 = 400mA 0.4 0.8 V DROP O V 1 ripple rejection R2 f=120Hz, I2=400mA 40(*2)50(*2) dB CC REJ O Continued on next page. No.A1983-2/9