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BD1604MVV Scheda tecnica(PDF) 2 Page - Rohm |
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BD1604MVV Scheda tecnica(HTML) 2 Page - Rohm |
2 / 11 page Technical Note 2/10 www.rohm.com 2011.06 - Rev.B © 2011 ROHM Co., Ltd. All rights reserved. BD1604MUV, BD1604MVV ● Electrical Characteristics Unless otherwise specified, Ta is 25℃ and VBAT is 3.6V. Parameter Symbol Limits Unit Condition Min. Typ. Max. [Circuit current] Circuit current 0 IQ0 - 0.1 1 μA EN=0V Circuit current 1.0 IQ1.0 - 1.0 2.0 mA x1.0 Mode, Iout = 0mA Circuit current 1.5 IQ1.5 - 2.3 3.3 mA x1.5 Mode, Iout = 0mA Circuit current 2.0 IQ2.0 - 2.5 3.5 mA X2.0 Mode, Iout = 0mA Unless otherwise specified, Ta is 25℃ and VBAT is 3.6V. Parameter Symbol Limits Unit Condition Min. Typ. Max. [Current driver] LED maximum current ILEDmax - - 30 mA LED current accuracy ILEDdiff - 0.5 5.0 % ILED=10mA LED current matching ILEDmatch - 0.5 3.0 % ILED=10mA *1) LED pin control voltage VLED 0.08 0.10 0.20 V Minimum voltage at LED1~LED4 pins ISET voltage ISET 0.5 0.6 0.7 V Oscillation frequency Fosc 0.8 1.0 1.2 MHz Over current limiter IOV - 600 900 mA LED current limiter ILEDOV 40 60 100 mA *1) LED current matching = (ILEDmax-ILEDmin)/(ILEDmax+ILEDmin)*100 ILEDmax : Maximum value of LED1-4 current ILEDmin : Minimum value of LED1-4 current Unless otherwise specified, Ta is 25℃ and VBAT is 5.5V. Parameter Symbol Limits Unit Condition Min. Typ. Max. [Control Signal etc.] Input ’H’ voltage VIH 1.4 - - V EN,SEL0,SEL1,SEL2 Input ’L’ voltage VIL - - 0.4 V EN,SEL0,SEL1,SEL2 Input ‘H’ current1 IIH1 - 18.3 30 μA EN=5.5V Input ‘H’ current2 IIH2 - 0 1 μA SEL0,SEL1,SEL2=5.5V Input ‘L’ current IIL -1 0 - μA EN,SEL0,SEL1,SEL2=0V Unless otherwise specified, Ta is 25℃ and VBAT is 3.6V. Parameter Symbol Limits Unit Condition Min. Typ. Max. [Control Signal etc.] UVLO detecting voltage VUVLO 1.9 2.2 2.5 V |
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