Datenblatt-Suchmaschine für elektronische Bauteile |
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MC1723CD Datenblatt(PDF) 5 Page - ON Semiconductor |
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MC1723CD Datenblatt(HTML) 5 Page - ON Semiconductor |
5 / 8 page MC1723C 5 MOTOROLA ANALOG IC DEVICE DATA Figure 16. Typical Connection for 2 < VO < 7 Figure 17. Foldback Connection Figure 18. +5.0 V, 1.0 A Switching Regulator Figure 19. +5.0 V, 1.0 A High Efficiency Regulator Figure 20. +15 V, 1.0 A Regulator with Remote Sense Figure 21. –15 V Negative Regulator +Vin 12 11 6 5 R2 R1 Cref 7 13 4 3 2 10 RSC Vout R3 1000pF For best results 10 k < R1 +R2 < 100 k For minimum drift R3 = R1 R2 VO ^ 7 R2 R1 + R2 ISC = Vsense 0.66 RSC ^ at TJ = + 25°C MC1723C 12 11 6 5 10 2 4 13 RA 10k R1 R2 3 7 100pF Vout RSC Vout ISC IL Iknee a 1–a Vsense Iknee ISC –1 RSC = Vsense (1–a) ISC + Vin RA = 10 k Ω where a = MC1723C Vin +10V 2.2k 1.0M 1.0k 5.1k 5 6 12 11 4 3 2 10 10 Vout 1N4001 or Equiv 1mH 2N4918 or Equiv 100 100 µF 7 0.1 µF + – +5V MC1723C +6.5V +10V Vin1 Vin2 0.1 µF 12 11 3 10 2 4 13 1000pF 7 5 6 2.0k 5.1k 0.33 Vout +5.0V MC1723C 0.33 2N3055 or Equiv 10 2 3 4 100pF 13 10k 12k +20V + Sense Vout +15V Load – Sense 5 6 11 12 Vin 0.1 µF 7 MC1723C Vref 12 11 6 5 10 4 100pF 13 7 Vin = –20 V V2 = 14V 2N3055 or Equiv Vout = –15 V 10 µF 12k 10k – + Vref – + + – MC1723C RSC VO |
Ähnliche Teilenummer - MC1723CD |
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Ähnliche Beschreibung - MC1723CD |
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