Datasheet NCP1200 (ON Semiconductor) - 6
| Hersteller | ON Semiconductor |
| Beschreibung | PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies |
| Seiten / Seite | 16 / 6 — NCP1200. Figure 9. VCC Latchoff vs. Temperature. Figure 10. ICC3 vs. … |
| Dateiformat / Größe | PDF / 288 Kb |
| Dokumentensprache | Englisch |
NCP1200. Figure 9. VCC Latchoff vs. Temperature. Figure 10. ICC3 vs. Temperature. Figure 11. DRV Source/Sink Resistances
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NCP1200
6.50 460 430 6.45 400 6.40 370 (V) 340 (mA) CHOFF 6.35 T 310 I CC3 V CCLA 6.30 280 250 6.25 220 6.20 190 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 9. VCC Latchoff vs. Temperature Figure 10. ICC3 vs. Temperature
60 1.00 50 Source 0.96 40 0.92 W 30 0.88 20 Sink 10 CURRENT SETPOINT (V) 0.84 0 0.80 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 11. DRV Source/Sink Resistances Figure 12. Current Sense Limit vs. Temperature
1.34 86.0 1.33 84.0 1.32 82.0 (V) 1.31 80.0 −MAX (%) V skip 1.30 78.0 DUTY 1.29 76.0 1.28 74.0 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 13. Vskip vs. Temperature Figure 14. Max Duty Cycle vs. Temperature www.onsemi.com 6
6.50 460 430 6.45 400 6.40 370 (V) 340 (mA) CHOFF 6.35 T 310 I CC3 V CCLA 6.30 280 250 6.25 220 6.20 190 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 9. VCC Latchoff vs. Temperature Figure 10. ICC3 vs. Temperature
60 1.00 50 Source 0.96 40 0.92 W 30 0.88 20 Sink 10 CURRENT SETPOINT (V) 0.84 0 0.80 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 11. DRV Source/Sink Resistances Figure 12. Current Sense Limit vs. Temperature
1.34 86.0 1.33 84.0 1.32 82.0 (V) 1.31 80.0 −MAX (%) V skip 1.30 78.0 DUTY 1.29 76.0 1.28 74.0 −25 0 25 50 75 100 125 −25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 13. Vskip vs. Temperature Figure 14. Max Duty Cycle vs. Temperature www.onsemi.com 6