NCP1402 datasheet(6/18 Pages) ONSEMI

Part #	NCP1402

Description	200 mA, PFM Step?뭊p Micropower Switching Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP1402

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6

100

60

80

40

20

0

20

40

60

80

100

3.1

2.9

2.8

3.0

2.7

3.2

60

−50

2.0

25

0

−25

1.6

TEMPERATURE (

°C)

Figure 9. NCP1402SN19T1 Output Voltage vs.

Temperature

Figure 10. NCP1402SN30T1 Output Voltage vs.

Temperature

5.2

5.1

5.0

4.9

4.8

4.7

Figure 11. NCP1402SN50T1 Output Voltage vs.

Temperature

TEMPERATURE (

°C)

Figure 12. NCP1402SN19T1 Operating

Current 1 vs. Temperature

TEMPERATURE (

°C)

Figure 13. NCP1402SN30T1 Operating

Current 1 vs. Temperature

TEMPERATURE (

°C)

Figure 14. NCP1402SN50T1 Operating

Current 1 vs. Temperature

TEMPERATURE (

°C)

2.1

20

80

40

0

100

TEMPERATURE (

°C)

1.7

1.8

1.9

50

75

100

−50

25

0

−25

50

75

100

−50

25

0

−25

50

75

100

−50

25

0

−25

50

75

100

−50

25

0

−25

50

75

100

−50

25

0

−25

50

75

100

NCP1402SN19T1

VOUT = 1.9 V x 0.96

Open−Loop Test

NCP1402SN30T1

VOUT = 3.0 V x 0.96

Open−Loop Test

NCP1402SN50T1

VOUT = 5.0 V x 0.96

Open−Loop Test

NCP1402SN19T1

VOUT = 1.9 V x 0.96

Open−Loop Test

NCP1402SN30T1

VOUT = 3.0 V x 0.96

Open−Loop Test

NCP1402SN50T1

VOUT = 5.0 V x 0.96

Open−Loop Test

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