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HV809X Datasheet(PDF) 2 Page - Supertex, Inc |
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HV809X Datasheet(HTML) 2 Page - Supertex, Inc |
2 / 4 page 2 HV809 Symbol Parameter Min Typ Max Units Conditions f EL V A-B output drive frequency 320 400 480 Hz R EL-osc = 1.0MΩ, osc1 = GND, CL = 350nF 0.8 1.0 1.2 KHz R EL-osc = 390KΩ, osc1 = GND, CL = 150nF t r Output rise time 180 250 µs CL = 150nF, HV IN = 170V t f Output fall time 50 100 µs CL = 150nF, HV IN = 170V AC Characteristics (Over recommended operating conditions unless otherwise specified, T A = 25°C) Symbol Parameter Min Typ Max Units Conditions HV IN High voltage input 50 200 V C L Load capacitance 350 nF R EL-osc = 1.0MΩ, HVIN = 170V 150 nF REL-osc = 390KΩ, HVIN = 170V T A Operating temperature -25 85 °C Recommended Operating Conditions osc1 Outputs V A and VB GND Enabled VDD Disabled Function Table Electrical Characteristics Symbol Parameter Min Typ Max Units Conditions IIN High voltage supply current 70 mA HVIN = 170V, REL = 1.0MΩ, C L = 350nF 9mA HVIN = 170V, REL = 1.0MΩ, C L = 50nF I INQ Quiescent supply current 400 µA HVIN = 170V, REL-osc = 1.0MΩ, osc1 = GND, No Load 100 µA HV IN = 170V, REL-osc = 1.0MΩ osc1 = VDD, No Load I SINK osc2 sink current 300 µAV osc2 = 1.0V I SOURCE osc2 source current 100 µAV osc2 = VDD -1.0V I osc1 osc1 logic input leakage current ±10 µAV osc1 = 0V and VDD VH osc1 hysteresis voltage 2.5 V V A-B Min differential output voltage across lamp 400 V HV IN = 200V V DD Internal supply voltage 8 10 12 V No load on V DD IDD (OUT) Maximum output VDD current 4 mA For HV809K2, ∆V DD = 1.0V DC Characteristics (Over recommended operating conditions unless otherwise specified, T A = 25°C) |
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Similar Description - HV809X |
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