NCP6951B datasheet(10/35 Pages) ONSEMI

Part #	NCP6951B

Description	Camera PMIC with Flash LED Driver

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP6951B

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10

TYPICAL CHARACTERISTICS

Figure 4. DCDC1 Efficiency vs. IOUT (auto

mode) VOUT = 1.8 V

Figure 5. DCDC1 Efficiency vs. IOUT (auto

mode) VOUT = 2.3 V

IOUT (mA)

1000

100

10

1

0.1

50

55

65

70

80

85

90

100

1000

100

10

1

0.1

50

55

65

70

75

85

90

100

Figure 6. LDO1 Load Regulation (VOUT = 2.8 V)

Figure 7. LDO1 Load Regulation (VOUT = 3.3 V)

IOUT (mA)

250

200

150

100

50

0

−1.0

−0.5

0

0.5

1.0

250

200

150

100

50

0

−1.0

−0.5

0

0.5

1.0

Figure 8. LDO1 Load Regulation (VOUT = 1.8 V)

Figure 9. LDO1 Load Regulation (VOUT = 1.2 V)

IOUT (mA)

250

200

150

100

50

0

−1.0

−0.5

0

0.5

1.0

250

200

150

100

50

0

−1.0

−0.5

0

0.5

1.0

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.6 V

Vin = 3.2 V

Vin = 2.9 V

Vin = 2.7 V

Vin = 2.5 V

60

75

95

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.9 V

Vin = 3.6 V

Vin = 3.3 V

Vin = 2.9 V

Vin = 2.7 V

60

80

95

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.6 V

Vin = 3.3 V

Vin = 3.2 V

Vin = 3.0 V

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.9 V

Vin = 3.8 V

Vin = 3.7 V

Vin = 3.6 V

Vin = 3.5 V

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.6 V

Vin = 2.9 V

Vin = 2.7 V

Vin = 2.5 V

Vin = 2.3 V

Vin = 5.5 V

Vin = 5.0 V

Vin = 4.2 V

Vin = 3.6 V

Vin = 2.5 V

Vin = 1.9 V

Vin = 1.8 V

Vin = 1.7 V

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