NCP1231 Ver la hoja de datos (PDF) - ON Semiconductor

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NCP1231

Low−Standby Power High Performance PWM Controller

ON Semiconductor 

NCP1231

TYPICAL PERFORMANCE CHARACTERISTICS

4.30

550

4.25

525

4.20

500

4.15

475

4.10

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 27. Vlatchoff Threshold vs. Temperature

450

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 28. VBOhigh vs. Temperature

260

250

240

230

220

210

−50 −25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 29. VBOlow vs. Temperature

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