Datasheet NCL30001 (ON Semiconductor) - 7

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NCL30001 ELECTRICAL CHARACTERISTICS
(VCC = 15 V, VAC IN = 3.8 V, VFB = 2.0 V, VFF = 2.4 V, VLatch = open, VISPOS = −100 mV, CDRV = 1 nF, CT = 470 pF, CIAVG = 0.27 nF, CLatch = 0.1 nF, CM = 10 nF, RIAVG = 76.8 kW, RTEST = 50 kW, RRC = 43 kW, For typical Value TJ = 25C, for min/max values TJ = −40C to 125C, unless otherwise noted)
Parameter Test Condition Symbol Min Typ Max Unit AC INPUT
Input Bias Current Into Reference IAC IN(IB) – 0.01 – mA Multiplier & Current Compensation Amplifier
DRIVE OUTPUT
Drive Resistance (Thermally Limited) W DRV Sink VDRV = 1 V RSNK – 8 18 DRV Source IDRV = 100 mA RSRC – 10.8 24 Rise Time (10% to 90%) DRV tr – 40 – ns Fall Time (90% to 10%) DRV tf – 20 – ns Driver Out Low Voltage DRV IDRV = 100 mA VDRV(low) – 1.0 100 mV
Soft−Skip
Skip Synchronization to ac Line Voltage VACIN Increasing, VFB = 1.5 V VSSKIP(SYNC) 210 267 325 mV Threshold Skip Synchronization to ac Line Voltage VACIN Decreasing VSSKIP – 40 – mV Threshold Hysteresis (SYNCHYS) Skip Ramp Period (Note 3) tSSKIP − 2.5 – ms Skip Voltage Threshold VSSKIP 360 410 460 V Skip Voltage Hysteresis VSSKIP(HYS) 45 90 140 mV Skip Transient Load Detect Threshold VSSKIP(TLD) − 1.75 − V (Note 3)
FEEDBACK INPUT
Pull−Up Current Source VFB = 0.5 V IFB 600 750 920 mA Pull−Up Resistor RFB – 6.7 – kW Open Circuit Voltage VFB(open) 5.3 5.7 6.3 V
STARTUP AND SUPPLY CIRCUITS
Supply Voltage V Startup Threshold VCC Increasing VCC(on) 14.3 15.4 16.3 Minimum Operating Voltage VCC Decreasing VCC(off) 9.3 10.2 11.3 Logic Reset Voltage VCC Decreasing VCC(reset) – 7.0 – Inhibit Threshold Voltage VHV = 40 V, Iinhibit = 500 mA Vinhibit − 0.83 1.15 V Inhibit Bias Current VHV = 40 V, VCC = 0.8 * Vinhibit Iinhibit 40 - 500 mA Minimum Startup Voltage Istart = 0.5 mA, VCC = VCC(on) – 0.5 V Vstart(min) – – 40 V Startup Current VCC = VCC(on) – 0.5 V, VFB = Open Istart 3.0 5.62 8.0 mA Off−State Leakage Current VHV = 400 V, TJ = 25C IHV(off) mA TJ = −40C to 125C – 17 40 – 15 80 Supply Current mA Device Disabled (Overload) VFB = Open ICC1 – 0.72 1.2 Device Switching fOSC [ 100 kHz ICC2 – 6.25 7.2
FAULT PROTECTION
Overload Timer tOVLD 120 160 360 ms Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 3. Guaranteed by Design
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