NCP1230_08 데이터 시트보기 (PDF) - ON Semiconductor

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NCP1230_08

Low-Standby Power High Performance PWM Controller

ON Semiconductor 

NCP1230

TYPICAL PERFORMANCE CHARACTERISTICS

10.0

9.0

VCC = 13 V

fosc = 65 kHz

8.0

7.0

6.0

5.0

4.0

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 23. Internal Modulation Swing

vs. Temperature

81.0

VCC = 13 V

80.5

80.0

79.5

79.0

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 24. Maximum Duty Cycle

vs. Temperature

280

Vfb = 0.75 V

270

260

250

240

230

220

210

200

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 25. Iopto vs. Temperature

150

24

VCC = 13 V

22

20

18

16

14

12

10

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 26. Internal Ramp Compensation Resistor

vs. Temperature

3.50

140

3.25

130

3.00

120

2.75

110

100

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 27. Fault Time Delay vs. Temperature

2.50

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 28. Vlatch vs. Temperature

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