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L6219DSA 数据表(PDF) 8 Page - STMicroelectronics |
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L6219DSA 数据表(HTML) 8 Page - STMicroelectronics |
8 / 15 page Block diagram L6219DSA 8/15 Table 5. Electrical characteristcs (Tj = 40 °C to 125 °C, VS = 46 V, VSS = 4.75 V to 5.25 V, VREF = 5 V; unless otherwise specified) See Figure 5 Parameter Description Test condition Min. Typ. Max. Unit Output drivers (OUTA or OUTB) VS Motor supply range 10 - 46 V ICEX Output leakage current VS = 52 V VOUT = 50 V VS = 52 V VOUT = 1 V -200 - - 200 μA μA VCE(sat) Output saturation voltage Sink driver, IOUT= +500 mA Sink driver, IOUT = +750 mA Source driver, IOUT = -500 mA Source driver, IOUT = -750 mA - - - - - - - - 0.75 1.15 1.6 1.8 V V V V VF Clamp diode forward voltage High stage IF =750 mA Low stage IF =750 mA - - - - 1.7 1.6 V V IS(on) Driver supply current Both bridges ON, no load - - 17 mA IS(off) Driver supply current Both bridges OFF - - 12 mA Control logic VIN(H) Input voltage All inputs 2.4 - - V VIN(L) Input voltage All inputs - - 0.8 V IIN(H) Input current VIN = 2.4 V - <1 20 μA IIN(L) Input current VIN = 0.84 V - -3 -200 μA VREF Reference voltage Operating 1.5 - 7.5 V ISS(ON) Total logic supply current Io = I1 = 0.8 V, no load - - 76 mA ISS(OFF) Total logic supply current Io = I1 = 2.4 V, no load - - 15 mA Comparators VREF/ Vsense Current limit threshold (at trip point) Io = I1 = 0.8 V 9.5 10 10.5 - Io = 2.4 V, I1 = 0.8 V 13.5 15 16.5 - Io = 0.8 V, I1 = 2.4 V 25.5 30 34.5 - toff Cutoff time Rt = 56 KΩ Ct = 820 pF - 50 - μs td Turn off delay Figure 3 -1- μs Protection TJ Thermal shutdown temperature -170 - °C |
类似零件编号 - L6219DSA |
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类似说明 - L6219DSA |
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