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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LB11870 Fiches technique(PDF) 10 Page - ON Semiconductor |
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LB11870 Fiches technique(HTML) 10 Page - ON Semiconductor |
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10 / 14 page  LB11870 No.7256-10/14 Continued from preceding page. Pin No. Symbol Pin Description Equivalent Circuit 32 S/S Start/stop control input. Low: 0 to 1.5V High: 3.5V to VREG Hysteresis: 0.5V Low: start. This pin goes to the high level when open. 33 CLK Clock input. Low: 0 to 1.5V High: 3.5V to VREG Hysteresis: 0.5V fCLK = 10kHz (maximum) If noise is a problem, use a capacitor to remove that noise at this input. 34 BRSEL Deceleration switching control input. Low: 0 to 1.5V High: 3.5V to VREG This pin goes to the high level when open. Low: reverse torque control, High: free running. An external Schottky barrier diode is required on the output low side if reverse torque control is used. 35 PH RF waveform smoothing. If noise on the RF waveform is a problem, insert a capacitor between this pin and ground. Continued on next page. VREG 2k Ω 32 VREG 2k Ω 33 VREG 2k Ω 34 VREG 500 Ω 35 |
Numéro de pièce similaire - LB11870 |
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Description similaire - LB11870 |
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