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NCP1339JDR2G Datasheet(PDF) 6 Page - ON Semiconductor |
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NCP1339JDR2G Datasheet(HTML) 6 Page - ON Semiconductor |
6 / 32 page NCP1339 www.onsemi.com 6 ELECTRICAL CHARACTERISTICS (VCC = 12 V, VHV = 120 V, VFault = open, VFB = 3 V, VCS = 0 V, VZCD = 0 V, CVCC = 100 nF , CDRV = 1 nF, for typical values TJ = 25°C, for min/max values, TJ is – 40°C to 125°C, unless otherwise noted) Characteristics Conditions Symbol Min Typ Max Unit STARTUP AND SUPPLY CIRCUITS Supply Voltage Startup Threshold Minimum Operating Voltage Operating Hysteresis Transition from Istart1 to Istart2 dV/dt = 0.1 V/ms VCC increasing VCC decreasing VCC(on) − VCC(off) VCC increasing, IHV = 650 mA VCC(on) VCC(off) VCC(inhibit) 14.0 8.0 5.6 0.55 15.0 9.0 − 1.00 16.0 10.0 − 1.20 V Blanking Duration After VCC(off) VCC above VCC(reset) tUVLO(blank) 2 – 15 ms Startup Delay Delay from VCC(on) to QR Enable tdelay(start) – – 725 ms Minimum voltage for current source operation VHVmin − 30 60 V Current flowing out of Vcc Vcc = 0 V IC1 −0.8 −0.5 −0.3 mA Current flowing out of Vcc pin Vcc = Vcc(on) – 0.5 V IC2 −15 −10 −6 mA Off−state leakage current VHV = 500 V, Vcc = 15 V, VREM = 0 V Ileak1 − − 25.5 mA HV pin leakage current when PSM is active VHV = 141 V Ileak2 − − 11 mA HV pin leakage current when PSM is active VHV = 325 V Ileak3 − − 18 mA Vcc level during a fault VCC(bias) 4.7 5.5 6.3 V Supply Current Before Startup, Fault or Latch Flyback in Skip switching at 70 kHz VCC = VCC(on) – 0.5 V VFB = 0.35 V CDRV open ICC2 ICC3 0.05 0.2 1.0 0.10 0.68 1.6 0.54 1.0 3.0 mA VCC Overvoltage Protection Threshold VCC(OVP) 27 28 29.5 V VCC Overvoltage Protection Delay tdelay(VCC_OVP) 22.5 30.0 37.5 ms INPUT FILTER DISCHARGE X2 timer disable switch threshold voltage Vth_X2 1.0 1.5 2.0 V Hysteresis on the X2 pin Vth_X2_hyst − 150 − mV X2 input clamp voltage V_X2_clamp − 4 − V X2 timer duration X2_timer 50 − 170 ms X2 input leakage current VX2 = 2.5 V I_X2_leak − − 0.3 mA Maximum discharge switch current VCC = 10V I_X2_dis 7 10 14 mA REMOTE INPUT – POWER SAVINGS MODE Remote pin voltage below which PSM is deactivated VREM increasing V_REM_on 1 1.5 2 V Remote pin voltage above which PSM is activated VREM decreasing V_REM_off 7.2 8 8.8 V Remote input leakage current V_REM = 10 V I_REM_leak − 20 1000 nA Remote timer duration REM_timer 50 − 170 ms Resistance of the Remote Pin Internal pull−down Switch R_SW_REM 1000 − 3000 W BROWN OUT DETECTION Brown−Out Start Level HV pin voltage increasing VBO(start) 90 101 110 V System Shutdown Threshold HV pin voltage decreasing VBO(stop) 84 93 104 V Brown−out Detection Blanking Time VHV decreasing, delay from VBO(stop) to drive disable tBO(stop) 30 − 100 ms GATE DRIVE Rise Time (10−90%) VDRV from 10 to 90% tDRV(rise) – 40 80 ns |
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