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NCP1612A2 Datasheet(PDF) 5 Page - ON Semiconductor |
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NCP1612A2 Datasheet(HTML) 5 Page - ON Semiconductor |
5 / 33 page NCP1612A, NCP1612B, NCP1612A1, NCP1612A2, NCP1612A3, NCP1612B2 www.onsemi.com 5 Figure 2. VCC GND CS/ZCD NCP1612 ESD Diode ESD Diode CS/ZCD Circuitry 7.4 V R1 Ipin6 Maintain Ipin6 below 5 mA 2 kW Table 3. TYPICAL ELECTRICAL CHARACTERISTICS (Conditions: VCC = 15 V, TJ from −40°C to +125°C, unless otherwise specified) Symbol Rating Min Typ Max Unit START-UP AND SUPPLY CIRCUIT VCC(on) Start-up Threshold, VCC increasing: A, A1, A2 and A3 versions B and B2 versions 9.75 15.80 10.50 17.00 11.25 18.20 V VCC(off) Minimum Operating Voltage, VCC falling 8.5 9.0 9.5 V VCC(HYST) Hysteresis (VCC(on) − VCC(off)) A, A1, A2 and A3 versions B and B2 versions 0.75 6.00 1.50 8.00 − − V VCC(reset) VCC level below which the circuit resets 2.5 4.0 6.0 V ICC(start) Start-up Current, VCC = 9.4 V − 20 50 mA ICC(op)1 Operating Consumption, no switching (VSENSE pin being grounded) − 0.5 1.0 mA ICC(op)2 Operating Consumption, 50 kHz switching, no load on DRV pin − 2.0 3.0 mA CURRENT CONTROLLED FREQUENCY FOLD-BACK TDT1 Dead-time, VFFcontrol = 2.60 V (Note 6) − − 0 ms TDT2 Dead-time, VFFcontrol = 1.75 V 14 18 22 ms TDT3 Dead-time, VFFcontrol = 1.00 V 32 38 44 ms TDT4 Dead-time, VFFcontrol = VSKIP_L + 30 mV (NCP1612A3 Only) @ 25°C Over the Temperature Range 34.0 32.0 41.5 41.5 45.0 47.0 ms IDT1 FFcontrol Pin current, Vsense = 1.4 V and Vcontrol maximum 180 200 220 mA IDT2 FFcontrol Pin current, Vsense = 2.8 V and Vcontrol maximum 110 135 160 mA VSKIP−H FFcontrol pin Skip Level, VFFcontrol rising All Versions Except NCP1612A3 NCP1612A3 − − 0.75 1.00 0.85 1.05 V VSKIP−L FFcontrol pin Skip Level, VFFcontrol falling All Versions Except NCP1612A3 NCP1612A3 0.55 0.85 0.65 0.90 − − V HSKIP−L FFcontrol pin Skip Hysteresis 50 − − mV GATE DRIVE TR Output voltage rise-time @ CL = 1 nF, 10−90% of output signal − 30 − ns TF Output voltage fall-time @ CL = 1 nF, 10−90% of output signal − 20 − ns ROH Source resistance − 10 − W ROL Sink resistance − 7.0 − W ISOURCE Peak source current, VDRV = 0 V (guaranteed by design) − 500 − mA ISINK Peak sink current, VDRV = 12 V (guaranteed by design) − 800 − mA |
Similar Part No. - NCP1612A2 |
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Similar Description - NCP1612A2 |
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