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HVLED001 数据表(PDF) 9 Page - STMicroelectronics |
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HVLED001 数据表(HTML) 9 Page - STMicroelectronics |
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9 / 27 page ![]() DocID027333 Rev 1 9/27 HVLED001 Electrical characteristics 27 5 Electrical characteristics Tj = Ta = 25 °C production tested, VCC = 15 V, unless otherwise specified. Table 5. Electrical characteristics Symbol Pin Parameter Test condition Min. Typ. Max. Unit Supply voltage VCC VCC Operating range After turn on(1) 9.7 18 V VCC,on VCC Turn on threshold (2) 12 13 14 V VCC,su VCC Low consumption mode activation Low consumption mode(2) 8.8 9.2 9.7 V Start-up 2.2 3 3.8 V VCC,shd VCC VCC for IC reset Low consumption(2) 7.8 8.5 9.2 V Supply current Istart-up VCC Start-up current Start-up, VCC < VCC,on 125 250 A ICC VCC Operating supply current Stop mode, FB < VFB,dis 2.6 4 mA See Figure 4: Graph 1: VCC current consumption on page 13 Iq VCC Quiescent current Low consumption mode, CTRL < VCTRL,dis 330 480 A High voltage start-up generator VHV HVSU Breakdown voltage IHV < 100 A 800 V VHV,op HVSU Operating voltage range (1) VHV V VHVstart HVSU Start voltage IVCC < 100 A 40 46 55 V Icharge,su VCC Initial charging current VHVSU > VHvstart, VCC < 2 V 0.15 0.5 0.9 mA Icharge VCC VCC charge current VHVSU > VHvstart, start-up, VCC < VCC,on 23.4 5 mA IHV, ON HVSU ON-state current VHVSU > VHvstart, VCC < 2 V 0.2 0.7 1.1 mA VHVSU > VHvstart, start-up, VCC < VCC,on 2.3 4 6 IHV, OFF HVSU OFF-state leakage current VHVSU = 400 V, active mode 18 35 A Input voltage sensing Vsurge HVSU Surge protection threshold (3) 540 V Tsurge HVSU Max. stop state duration after surge VHVSU > Vsurge(4) 910 11 ms Feedback input VFB FB FB pin regulation voltage range Active mode(1) 1.085 2.8 V VFB,ref FB FB reference voltage Active mode(5), (6) 1V |
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