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BD1603NUV Datasheet(PDF) 2 Page - Rohm |
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BD1603NUV Datasheet(HTML) 2 Page - Rohm |
2 / 9 page Technical Note 2/8 www.rohm.com 2011.02 - Rev.B © 2011 ROHM Co., Ltd. All rights reserved. BD1603NUV ● Electrical Characteristics Unless otherwise specified, Ta = 25ºC and Vin = 3.6V. Parameter Symbol Limits Unit Condition Min. Typ. Max. Input voltage range VIN 2.7 - 5.5 V Circuit current IQ1 - 1.4 2.0 mA Freq=238kHz, IOUT=0mA, IQ2 - 3.0 4.2 mA Freq=642kHz, IOUT=0mA IQ3 - - 2 μA EN=0V Output voltage VOUT1 4.80 5.0 5.20 V VSEL=VIN, IOUT=150mA VOUT2 4.275 4.5 4.725 V VSEL=0V, IOUT=190mA Output current IOUT1 - - 150 mA VSEL=VIN 3.2V ≦VIN *1) IOUT2 - - 190 mA VSEL=0V 3.2V ≦VIN *1) IOUT3 - - 60 mA VSEL=VIN 2.85V ≦VIN *1) IOUT4 - - 120 mA VSEL=0V 2.85V ≦VIN *1) Oscillation frequency fOSC1 -15% 238 +15% kHz EN=VIN, FSEL=0V fOSC2 -20% 642 +20% kHz EN=VIN, FSEL=VIN Output short-circuit current ISC - - 600 mA VOUT=0V Efficiency n1 - 75.0 - % VIN =3.3V, VOUT=5.0V IOUT=60mA, Freq=238kHz n2 - 74.5 - % VIN =3.3V, VOUT=5.0V IOUT=60mA, Freq=642kHz [ Logic controller ] High threshold voltage VIH 1.3 - - V EN, VSEL and FSEL pins Low threshold voltage VIL - - 0.4 V EN, VSEL and FSEL pins ‘H’ level input current IIH - - 10 μA EN, VSEL and FSEL pins ‘L’ level input current IIL - - 10 μA EN, VSEL and FSEL pins *1) Please design a VIN condition and a load current not to exceed Pd of the LSI. |
Número de pieza similar - BD1603NUV_11 |
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Descripción similar - BD1603NUV_11 |
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