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ELM91303AA-N Datasheet(PDF) 3 Page - ELM Technology Corporation |
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ELM91303AA-N Datasheet(HTML) 3 Page - ELM Technology Corporation |
3 / 22 page 3 L=100μH, Cin=Cout=47μF, D=MA2Z748, Vss=0V, Top=25°C Parameter Symbol Condition Min. Typ. Max. Unit Output voltage Vout Iout=1mA, Vin=1.5V 1.755 1.800 1.845 V Input voltage Vin 0.9 6.0 V Starting voltage Vst Iout=1mA 0.9 V Holding voltage Vhold Iout=1mA 0.7 V Current consumption 1 Iss1 Vout=Vout(T)×0.95 10 25 μA Current consumption 2 Iss2 Vout=Vout(T)+0.5V 2 5 μA On-resistance of LX switch Ron Vout=Vout(T)×0.95 1.5 3.0 Ω Leakage current of LX pin Ilxl Vout=Vlx=6V 1 μA Oscillating frequency Fosc Vout=Vout(T)×0.95 80 100 120 kHz Voltage limit of LX pin (LX switch ON) Vlxlim Vout=Vout(T)×0.95 0.5 0.7 0.9 V Duty ratio Duty Vout=Vout(T)×0.95 67 75 83 % ■Electrical characteristics (ELM91xx1xA) ELM91181xA * Vout: Input voltage to out pin; Vout(T): Typ. value of Vout. 22 - Parameter Symbol Condition Min. Typ. Max. Unit Output voltage Vout Iout=1mA, Vin=1.5V 3.218 3.300 3.382 V Input voltage Vin 0.9 6.0 V Starting voltage Vst Iout=1mA 0.9 V Holding voltage Vhold Iout=1mA 0.7 V Current consumption 1 Iss1 Vout=Vout(T)×0.95 15 35 μA Current consumption 2 Iss2 Vout=Vout(T)+0.5V 2 5 μA On-resistance of LX switch Ron Vout=Vout(T)×0.95 0.9 1.9 Ω Leakage current of LX pin Ilxl Vout=Vlx=6V 1 μA Oscillating frequency Fosc Vout=Vout(T)×0.95 80 100 120 kHz Voltage limit of LX pin (LX switch ON) Vlxlim Vout=Vout(T)×0.95 0.5 0.7 0.9 V Duty ratio Duty Vout=Vout(T)×0.95 67 75 83 % L=100μH, Cin=Cout=47μF, D=MA2Z748, Vss=0V, Top=25°C ELM91331xA * Vout: Input voltage to out pin; Vout(T): Typ. value of Vout. Parameter Symbol Condition Min. Typ. Max. Unit Output voltage Vout Iout=1mA, Vin=1.5V 2.925 3.000 3.075 V Input voltage Vin 0.9 6.0 V Starting voltage Vst Iout=1mA 0.9 V Holding voltage Vhold Iout=1mA 0.7 V Current consumption 1 Iss1 Vout=Vout(T)×0.95 14 35 μA Current consumption 2 Iss2 Vout=Vout(T)+0.5V 2 5 μA On-resistance of LX switch Ron Vout=Vout(T)×0.95 0.9 1.9 Ω Leakage current of LX pin Ilxl Vout=Vlx=6V 1 μA Oscillating frequency Fosc Vout=Vout(T)×0.95 80 100 120 kHz Voltage limit of LX pin (LX switch ON) Vlxlim Vout=Vout(T)×0.95 0.5 0.7 0.9 V Duty ratio Duty Vout=Vout(T)×0.95 67 75 83 % L=100μH, Cin=Cout=47μF, D=MA2Z748, Vss=0V, Top=25°C ELM91301xA * Vout: Input voltage to out pin; Vout(T): Typ. value of Vout. ELM91xxxxA CMOS PFM Step-up DC/DC converter and controller |
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