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IRP2166 Datasheet(PDF) 4 Page - International Rectifier |
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IRP2166 Datasheet(HTML) 4 Page - International Rectifier |
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4 / 32 page  IR2166 & (PbF) 4 www.irf.com Electrical Characteristics cont. VCC = VBS = VBIAS = 14V +/- 0.25V, VBUS = Open, RT = 39.0kΩ, RPH = 100kΩ, CT = 470 pF, VCPH = 0.0V, VSD = 0.0V, VCOMP = 0.0V, VCS = 0.0V, CLO = CHO = 1000pF, TA = 25 oC unless otherwise specified. Symbol Definition Min. Typ. Max. Units Test Conditions ICOMP Error amplifier output current sourcing 5 35 55 VCPH = 14V SOURCE VBUS = 3.5V ICOMP Error amplifier output current sinking -62 -30 -12 VCPH = 14V SINK VBUS = 4.5V VCOMPOH Error amplifier output voltage swing 10.5 13.5 14.5 VBUS = 3.0V (high state) VCOMPOL Error amplifier output voltage swing — 0.25 4 VBUS = 5.0V (low state) PFC Error Amplifier Characteristics V µA VBUSOV Overvoltage comparator threshold 3.8 4.3 4.7 V VCOMP = 4.0V VBUSOV Overvoltage comparator hysterisis 150 300 400 mV VCOMP = 4V HYS VVBUS VBUS internal reference voltage 3.7 4.0 4.2 V VCOMP = 4V REG PFC DC Bus Regulation VZX ZX pin comparator threshold voltage 1.1 1.65 2 V VCOMP = 4V VZXhys ZX pin comparator hysterisis 75 300 800 mV VCOMP = 4V VZXclamp ZX pin clamp voltage (high state) 6.3 7.5 9.1 V IZX = 5mA PFC Zero Current Detector RPH Characteristics IRPHLK Open circuit RPH pin leakage current — 0.1 — µA VRPHFLT Fault-mode RPH pin voltage — 0 — mV SD > 5.0V or CS >1.3V PFC Watch-dog tWD Watch-dog pulse interval 90 400 824 µS ZX = 0V, VCOMP> =2V Ballast Control Preheat Characteristics ICPH CPH pin charging current 2.6 3.2 4.6 µA VCPH=5V,CT=0V, VBUS=0V VCPHFLT Fault-mode CPH pin voltage — 0 — mV SD > 5.0V or CS >1.3V Ballast Control Oscillator Characteristics fosc Oscillator frequency 39 42 50 Run mode 73 78 84 Preheat mode d Oscillator duty cycle — 50 — % VCT+ Upper CT ramp voltage threshold 6.8 8.4 10.7 VCT- Lower CT ramp voltage threshold 1.8 4.6 5.6 VCTFLT Fault-mode CT lead voltage — 0 — SD > 5.0V or CS >1.3V tDLO LO output deadtime 0.7 1.0 1.5 tDHO HO output deadtime 0.7 1.0 1.5 V VCC = 14V usec CT = 470pF kHz |
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Similar Description - IRP2166 |
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