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CA723CT Arkusz danych(PDF) 7 Page - Harris Corporation |
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CA723CT Arkusz danych(HTML) 7 Page - Harris Corporation |
7 / 8 page 7-9 CA723, CA723C FIGURE 22. NEGATIVE VOLTAGE REGULATOR CIRCUIT FIGURE 23. POSITIVE VOLTAGE REGULATOR CIRCUIT (WITH EXTERNAL n-p-n PASS TRANSISTOR) FIGURE 24. POSITIVE VOLTRAGE REGULATOR CIRCUIT (WITH EXTERNAL p-n-p PAS TRANSISTOR) FIGURE 25. FOLDBACK CURRENT LIMITING CIRCUIT Typical Application Circuits (Continued) V+ VC VO VREF V- COMP C1 100pF CURRENT LIMIT REGULATED OUTPUT-15V CURRENT SENSE INV. INPUT INV. INPUT NON R1 R3 3k Ω VZ R5 2k Ω R4 3k Ω R2 Circuit Performance Data: Line Regulation ( ∆V I = 3V) 1mV Load Regulation ( ∆I L = 100mA) 2mV Note: For Applications Employing the TO-5 Style Package and Where VZ Is Required, An External; 6.2V Zener Diode Should be Connected in Series with VO (Terminal 6). VI VI V+ VC VO RSCP VREF NON INV INPUT V- COMP R1 CURRENT LIMIT REGULATED OUTPUT 15V CURRENT SENSE INV. INPUT R2 C1 100pF Circuit Performance Data: Line Regulation ( ∆V I = 3V) 1.5mV Load Regulation ( ∆I L = 1A) 15mV VI VO RSCP VREF NON INV INPUT V- COMP R1 CURRENT LIMIT REGULATED OUTPUT 5V CURRENT SENSE INV. INPUT R2 C1 0.001 µF Circuit Performance Data: Line Regulation ( ∆V I = 3V) 0.5mV Load Regulation ( ∆I L = 1A) 5mV V+ R3 60 Ω VC 2N5956 OR 2N6108 VI V+ VC VO RSCP VREF NON INV INPUT V- COMP CURRENT LIMIT REGULATED OUTPUT 5V CURRENT SENSE INV. INPUT C1 0.001 µF Circuit Performance Data: Line Regulation ( ∆V = 3V) 0.5mV Load Regulation ( ∆I L = 10mA) 1mV R1 R2 30 Ω R4 5.6k Ω R3 2.7k Ω Short Circuit Current 20mA |
Podobny numer części - CA723CT |
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Podobny opis - CA723CT |
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