NCP1231 Просмотр технического описания (PDF) - ON Semiconductor

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NCP1231

Low−Standby Power High Performance PWM Controller

ON Semiconductor 

NCP1231

TYPICAL PERFORMANCE CHARACTERISTICS

18

VCC = 13 V

16

14

12

10

8.0

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 9. Drive Source Resistance vs. Temperature

15

14 VCC = 13 V

13

12

11

10

9.0

8.0

7.0

6.0

5.0

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 10. Drive Sink Resistance vs. Temperature

18

17 VCC = 13 V

16

15

14

13

12

11

10

9.0

8.0

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 11. RPFC vs. Temperature

1010

1000

VCC = 13 V

990

980

970

960

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 12. ILimit vs. Temperature

800

VCC = 13 V

780

760

740

720

700

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 13. VSkip vs. Temperature

1.40

VCC = 13 V

1.35

1.30

1.25

1.20

1.15

1.10

1.05

1.00

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 14. Vstandby−out vs. Temperature

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