NCP1254ASN65T1G datasheet(7/25 Pages) ONSEMI

Part #	NCP1254ASN65T1G

Description	Current-Mode PWM Controller for Off-line Power Supplies featuring Peak Power Excursion

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP1254

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TYPICAL CHARACTERISTICS

Figure 3.

Figure 4.

JUNCTION TEMPERATURE (°C)

125

100

75

50

25

0

−25

−50

600

650

700

750

800

850

900

125

100

75

50

25

0

−25

−50

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Figure 5.

Figure 6.

JUNCTION TEMPERATURE (°C)

5

10

15

20

25

30

35

40

2

4

6

8

10

12

14

Figure 7.

Figure 8.

JUNCTION TEMPERATURE (°C)

8.5

9.0

9.5

10

125

100

75

50

25

0

−25

−50

10.0

10.5

11.0

11.5

12.0

12.5

13.0

14.0

125

100

75

50

25

0

−25

−50

125

100

75

50

25

0

−25

−50

8.0

125

100

75

50

25

0

−25

−50

13.5

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NCP1254ASN65T1G Datasheet(PDF) 7 Page - ON Semiconductor

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