NCP1271 datasheet(7/19 Pages) ONSEMI

Part #	NCP1271

Description	Soft?뭆kip Mode Standby PWM Controller with Adjustable Skip Level and External Latch

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP1271

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7

TYPICAL CHARACTERISTICS

Figure 5. Output Gate Drive Resistance vs.

Temperature

Figure 6. Current Limit vs. Temperature

Figure 7. Soft−Start Duration vs. Temperature

Figure 8. Leading Edge Blanking Time vs.

Temperature

TEMPERATURE (°C)

125

100

75

50

25

0

−50

0

2

4

6

8

10

125

100

75

50

25

0

−50

0.94

0.96

0.98

1.0

1.04

Figure 9. Default Skip Level vs. Temperature

Figure 10. Skip Pin Current vs. Temperature

TEMPERATURE (°C)

125

100

75

50

25

0

−50

0

100

200

300

TEMPERATURE (°C)

125

100

75

50

25

0

−50

1.00

1.10

1.20

1.30

1.40

50

150

250

350

−25

12

14

16

ROH

ROL

1.02

TEMPERATURE (°C)

125

100

75

50

25

0

−50

0

2

4

6

1

3

5

8

−25

7

TEMPERATURE (°C)

125

100

75

50

25

0

−50

35

36

37

38

39

40

41

−25

42

43

44

45

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