ADP5042 datasheet(14/32 Pages) AD

Part #	ADP5042

Description	Micro PMU with 0.8 A Buck, Two 300 mA LDOs Supervisory, Watchdog and Manual Reset

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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14 / 32 page

ADP5042

Rev. 0 | Page 14 of 32

0.0001

0.001

0.01

0.1

OUTPUT CURRENT (A)

1.47

1.48

1.49

1.5

1.51

1.52

1.53

+85°C

+25°C

–40°C

Figure 33. LDO1 Load Regulation Across Temperature, VIN2 = 3.3 V, VOUT2 = 1.5 V

1.480

1.485

1.490

1.495

1.500

1.505

1.510

1.515

1.520

3.6

4.5

5.0

5.5

INPUT VOLTAGE (V)

100µA

1mA

10mA

100mA

150mA

Figure 34. LDO1 Line Regulation Across Output Load, VOUT2 = 1.5 V

3.25

3.26

3.27

3.28

3.29

3.30

3.31

3.32

3.33

3.34

3.35

0.0001

0.001

0.01

0.1

OUTPUT CURRENT (A)

3.6V

4.5V

5.0V

5.5V

Figure 35. LDO2 Load Regulation Across Input Voltage, VOUT3 = 3.3 V

3.25

3.26

3.27

3.28

3.29

3.30

3.31

3.32

3.33

3.34

3.35

0.0001

0.001

0.01

0.1

OUTPUT CURRENT (A)

+85°C

+25°C

–40°C

Figure 36. LDO2 Load Regulation Across Temperature, VIN3 = 3.6 V, VOUT3 = 3.3 V

3.280

3.285

3.290

3.295

3.300

3.305

3.310

3.315

3.320

3.325

3.6

4.5

5.0

5.5

INPUT VOLTAGE (V)

100µA

1mA

10mA

100mA

150mA

Figure 37. LDO2 Line Regulation Across Output Load, VOUT3 = 3.3 V

0.05

0.10

0.15

LOAD (A)

100

150

200

250

Figure 38. LDO2 Ground Current vs. Output Load, VOUT3 = 2.8 V

ADP5042 Datasheet(PDF) 14 Page - Analog Devices

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