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L6591 データシート(PDF) 8 Page - STMicroelectronics |
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L6591 データシート(HTML) 8 Page - STMicroelectronics |
8 / 32 page Electrical characteristics L6591 8/32 4 Electrical characteristics Table 4. Electrical characteristics (TJ = 0 to 105 °C, Vcc = 15 V, VBOOT = 12 V, CHVG = CLVG = 1 nF; RT = 22 kΩ, CT = 330 pF; unless otherwise specified) Symbol Parameter Test condition Min Typ Max Unit IC supply voltage Vcc Operating range after turn-on VCOMP > VCOMPL 11.3 22 V VCOMP = VCOMPL 9.2 22 VccOn Turn-on threshold (1) 13 14 15 V VccOff Turn-off threshold (1) V COMP > VCOMPL 9.7 10.5 11.3 V (1) V COMP = VCOMPL 8.2 8.7 9.2 Hys Hysteresis VCOMP > VCOMPL 3.0 3.5 V VZ Vcc clamp voltage Icc = 15 mA 22 25 28 V Supply current Istart-up Start-up current Before turn-on, Vcc = 12.5 V 190 250 µA Iq Quiescent current After turn-on 2.8 3.5 mA Icc Operating supply current 5.3 8 mA Iqdis Shutdown quiescent current VDIS > 4.5 V, VISEN > 1.5 V 0.35 mA VCOMP = 1.64 V 2.2 mA VLINE < 1.44 V 0.35 mA High-side floating gate-drive supply VBOOT Operating supply voltage Referred to FGND pin 17 V IqBOOT Quiescent current VFGND = 0 500 800 µA ILK High-voltage leakage VFGND = VBOOT = VHVG = 600 V 10 µA RDS(on) Synchronous bootstrap diode on-resistance VLVG = HIGH 125 Ω High-voltage start-up generator VHV Breakdown voltage IHV < 100 µA700 V VHVstart Start voltage IVcc < 100 µA60 75 90 V Icharge Vcc charge current VHV > VHvstart, Vcc> 3V 0.55 0.75 1 mA IHV, ON ON-state current VHV > VHvstart, Vcc> 3 V 1.6 mA VHV > VHvstart, Vcc = 0 0.8 IHV, OFF Leakage current (OFF-state) VHV = 400 V 40 µA |
同様の部品番号 - L6591 |
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同様の説明 - L6591 |
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