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IR1167AS 数据表(PDF) 6 Page - International Rectifier |
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IR1167AS 数据表(HTML) 6 Page - International Rectifier |
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6 / 25 page ![]() IR1167(A,B)S 6 www.irf.com © 2013 International Rectifier Nov 6, 2013 Electrical Characteristics The electrical characteristics involve the spread of values guaranteed within the specified supply voltage and junction temperature range TJ from – 25° C to 125°C. Typical values represent the median values, which are related to 25°C. If not otherwise stated, a supply voltage of VCC =15V is assumed for test condition. Supply Section Parameters Symbol Min. Typ. Max. Units Remarks Supply Voltage Operating Range VCC 12 18 V GBD VCC Turn On Threshold VCC ON 9.8 10.5 11.3 VCC Turn Off Threshold (Under Voltage Lock Out) VCC UVLO 8.4 9 9.7 VCC Turn On/Off Hysteresis VCC HYST 1.4 1.55 1.7 Operating Current IR1167A ICC 8.5 10 mA CLOAD=1nF, fsw=400kHz 50 65 CLOAD=10nF, fsw=400kHz IR1167B 10.3 12 CLOAD=1nF, fsw=400kHz 66 80 CLOAD=10nF, fsw=400kHz Quiescent Current IQCC 1.8 2.2 Start-up Current ICC START 100 200 µA VCC=VCC ON - 0.1V Sleep Current ISLEEP 150 200 VEN=0V, VCC =15V Enable Voltage High VENHI 2.15 2.75 3.2 V Enable Voltage Low VENLO 1.2 1.6 2 Enable Pull-up Resistance REN 1.5 M Ω GBD Comparator Section Parameters Symbol Min. Typ. Max. Units Remarks Turn-off Threshold VTH1 -7 -3.5 0 mV OVT = 0V, VS=0V -15 -10.5 -7 OVT floating, VS=0V -23 -19 -15 OVT = VCC, VS=0V Turn-on Threshold VTH2 -150 -50 Hysteresis VHYST 55 Input Bias Current IIBIAS1 1 7.5 µA VD = -50mV IIBIAS2 30 100 VD = 200V Comparator Input Offset VOFFSET 2 mV GBD Input CM Voltage Range VCM -0.15 2 V One-Shot Section Parameters Symbol Min. Typ. Max. Units Remarks Blanking pulse duration tBLANK 9 15 25 µs Reset Threshold VTH3 2.5 V VCC=10V - GBD 5.4 VCC=20V - GBD Hysteresis VHYST3 40 mV VCC=10V - GBD |
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