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Fonction : Régulation

Fonction : Régulation. Régulation. TS. Sommaire. 18.3 Régulateur LM318 18.4 Régulateur de courant 18.5 Régulateur + Diode Zener. Régulation. TS. LM317. Vin. Vout. R 240 . ADJ. Iadj. Vo. Vs. Vi. Ir. P 5 k . 2 < Vs < 25 3 < Vio < 40 28 < Vi < 42.

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Fonction : Régulation

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  1. Fonction :Régulation Régulation TS

  2. Sommaire • 18.3 Régulateur LM318 • 18.4 Régulateur de courant • 18.5 Régulateur + Diode Zener Régulation TS

  3. LM317 Vin Vout R 240 ADJ Iadj Vo Vs Vi Ir P 5 k 2 < Vs < 25 3 < Vio < 40 28 < Vi < 42 18.3 :Régulateur LM317 2 < Vs < 25 ? Données constructeur :  3 < Vio < 40 V Vo = 1,2 V typique Iadj = 100µA max Ir = Vo/R = 5mA >> Iadj 1,2 < Vs < 26,2 V Régulation TS

  4. Vi LM7805 Vin Vout M R 560  Iq Vo Is Ir Charge à alimenter 5 8 18.4 :Régulateur de courant Vo = 5 V ; IQ = 8 mA Régulation TS

  5. Vi LM7805 Vin Vout M R 560  Iq Vo Is Ir Charge à alimenter 18.4 :Régulateur de courant Vo = 5 V ; IQ = 8 mA Ir = Vo/R = 8,9 mA Is = Ir + IQ = 16,9 mA Régulation TS

  6. LM7805 Is Vi Vin Vout M C1 Iq Vo R1 Vs Dz Vz C2 Vs = Vo + Vz 18.5 :Régulateur + Diode Zener BZX55C6V8 Régulation TS

  7. LM7805 Is Vi Vin Vout M C1 Iq Vo R1 Vs Dz Vz C2 Vs = Vo + Vz 18.5 :Régulateur + Diode Zener Is = 0,5 A Ps = Vs.Is = 5,9 W Régulation TS

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