NCP1253 查看數據表（PDF） - ON Semiconductor

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NCP1253

Current-Mode PWM Controller for Off-line Power Supplies

ON Semiconductor 

NCP1253

Figure 21. Vfreeze vs. Junction

Temperature

Figure 22. Vfreeze(FB) vs. Junction

Temperature

Figure 23. Timer vs. Junction

Temperature

Figure 24. VOVP vs. Junction

Temperature

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