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IR2167 Datasheet(PDF) 5 Page - International Rectifier |
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IR2167 Datasheet(HTML) 5 Page - International Rectifier |
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5 / 30 page ![]() IR2167(S) www.irf.com 5 Note 4: When the IC senses an overtemperature condition (Tj > 160ºC), the IC is latched off. In order to reset this Fault Latch, the SD lead must be cycled high and then low, or the VCC supply to the IC must be cycled below the falling undervoltage lockout threshold (VCCUV-). Electrical Characteristics (cont.) VCC = VBS = VBIAS = 14V +/- 0.25V, RT = 16.9kΩ, CT = 470 pF, RPH and RUN leads no connection, VCPH = 0.0V, RDT = 6.1kΩ, ROC = 20.0kΩ, VCS = 0.5V, VSD = 2.0V, CL = 1000pF, TA = 25 oC unless otherwise specified. RPH Characteristics Symbol Definition Min. Typ. Max. Units Test Conditions IRPHLK Open circuit RPH lead leakage current — 0.1 — µA VRPH =5V,VRPH =6V RUN Characteristics Symbol Definition Min. Typ. Max. Units Test Conditions IRUNLK Open circuit RUN lead leakage current — 0.1 — µA VRUN = 5V Protection Circuitry Characteristics Symbol Definition Min. Typ. Max. Units Test Conditions VSDTH+ Rising shutdown lead threshold voltage 4.8 5.25 5.4 V VSDHYS Shutdown lead threshold hysteresis 300 150 100 mV VSDEOL+ Rising shutdown lead end-of-life threshold 2.6 3.0 3.4 voltage VSDEOL- Falling shutdown lead end-of-life threshold 0.7 1.0 1.3 voltage VCSTH+ Over-current sense threshold voltage 1.05 1.2 1.35 VCSTH- Under-current sense threshold voltage 0.14 0.23 0.28 TCS Over-current sense propogation delay 50 350 550 nsec Delay from CS to LO VVDC+ Low VBUS/rectified line input upper threshold 4.8 5.2 5.7 VVDC- Low VBUS/rectified line input lower threshold 2.7 3.1 3.5 TSD Thermal shutdown junction temperature — 160 — oC Note 4 V V Gate Driver Output Characteristics Symbol Definition Min. Typ. Max. Units Test Conditions VOL Low level output voltage (PFC, LO or HO) — 0 100 Io = 0 VOH High level output voltage (PFC, LO or HO) — 0 100 VBIAS - VO, Io = 0 tr Turn-on rise time (PFC, LO or HO) 50 85 200 tf Turn-off fall time (PFC, LO or HO) 25 45 100 mV nsec |
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