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UH8615L-D28-T Datasheet(PDF) 7 Page - Unisonic Technologies |
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UH8615L-D28-T Datasheet(HTML) 7 Page - Unisonic Technologies |
7 / 9 page UH8615 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 7 of 9 www.unisonic.com.tw QW-R118-019.a ELECTRICAL CHARACTERISTICS(Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT LOAD POWER AMPLIFIER SECTION LPOWER Voltage VLPOWER VO(SENSE) = 0.0V 0.32 0.40 0.48 V VO(SENSE) = 0.45V 0.32 0.40 0.48 V VO(SENSE) = 0.65V 0.41 0.46 0.51 V VO(SENSE) = 0.88V 0.43 0.51 0.59 V VO(SENSE) = 2.0V 0.43 0.51 0.59 V VO(SENSE) = 0.7V, SLOPEC = 0V 0.29 0.34 0.41 V LPOWER Source Current ISOURCE LPOWER = 0V -8.0 -0.4 mA LPOWER Sink Current ISINK LPOWER = 1V 0.4 1.3 mA LOADISENSE Input Current IIN -2.5 -0.1 2.5 μA INPUT CURRENT SENSE SECTION ISENSEIN Threshold COMP = 5V, WARMUPC = 0V 0.16 0.21 0.28 V COMP = 5V, WARMUPC = 10V 0.10 0.19 0.27 V COMP = 1V, WARMUPC = 0V 0.07 0.10 0.2 V ISENSEIN Bias Current IBIAS OSC = 0V -15 -5 -2 μA OSC = 2V -65 -40 -15 μA VOUTSENSE SECTION VOUTSENSE Threshold to PWMOUT VO(PWMOUT) 4.2 5.0 5.2 V VOUTSENSE Threshold to FB VO(FB) 1.7 1.9 2.1 V VOUTSENSE Threshold to NOTON VO(NOTON) 0.035 0.083 0.140 V VOUTSENSE Input Current IIN -1 1 μA OUTPUTS SECTION PWMOUT High Voltage VO(H) IPWMOUT = -100mA 9.15 10.0 V PWMOUT Low Voltage VO(L) IPWMOUT = 100mA 0.3 0.5 V PUMPOUT High Voltage VO(H) IPUMPOUT = -10mA 5.3 5.8 V PUMPOUT Low Voltage VO(L) IPUMPOUT = 10mA 1.0 1.8 V NOTON High Voltage VH INOTON = -1mA 5.0 6.3 V NOTON Low Voltage VL INOTON = 1mA 0.1 0.3 V QOUT, QOUT High Voltage VH IQOUT = -1mA or IQOUT = -1mA 5.0 6.3 V QOUT, QOUT Low Voltage VL IQOUT = 1mA or IQOUT = 1mA 0.1 0.45 V FLT High Voltage VH(FLT) IFLT = -1mA 6.0 6.3 V FLT Low Voltage VL(FLT) IFLT = 1mA 0.1 0.3 V PUMPOUT Frequency F BOOST = 9.5V 35 50 60 kHz QOUT, QOUT Frequency F 150 200 250 Hz TIMING CAPACITOR SECTION FLTC Threshold to FAULT VFLTC 4.65 4.9 5.25 V SLOPEC Voltage V(SLOPEC) ISLOPEC = -125nA 1.3 1.5 1.7 V ISLOPEC = -50nA 2.8 3.0 3.2 V FLTC Discharge Current I(FLTC) FLTC = 2.5V 35 250 nA FLTC Charge Current I(FLTC) FLTC = 2.5V -430 -100 nA SLOPEC Charge Current I(SLOPEC) SLOPEC = 0.5V -165 -90 -60 nA SLOPEC = 2.2V -105 -60 -40 nA SLOPEC = 4.2V -50 -30 -10 nA |
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