6.7 Typical Characteristics (continued)

VIN = VOUT + 0.5 V, VEN = VIN, IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF, and TJ = 25°C (unless otherwise noted)

Time (µs)

0

5

10

15

20

25

30

35

40

45

50

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

2.2

D036

VEN (V)

VOUT (V)

VPG (V)

IOUT = 500 mA, COUT = 1 µF

Figure 6-43. LP5912-1.8 VOUT vs VEN(OFF)

IOUT (mA)

0

50

100

150

200

250

300

350

400

450

500

0

25

50

75

100

125

150

175

200

225

D041

-40°C

25°C

85°C

125°C

Figure 6-44. LP5912-1.8 Dropout Voltage (VDO) vs IOUT

IOUT (mA)

0

50

100

150

200

250

300

350

400

450

500

0

25

50

75

100

125

150

175

200

225

D042

-40°C

25°C

85°C

125°C

Figure 6-45. LP5912-3.3 Dropout Voltage (VDO) vs IOUT

Frequency (Hz)

10

100

1000

10000

100000

1000000

0

0.2

0.4

0.6

0.8

1

1.2

D043

1 mA

500 mA

VIN = 1.6 V

Figure 6-46. LP5912-0.9 Noise vs Frequency

Frequency (Hz)

10

100

1000

10000

100000

1000000

0

0.2

0.4

0.6

0.8

1

1.2

D044

1 mA

500 mA

Figure 6-47. LP5912-1.8 Noise vs Frequency

Frequency (Hz)

10

100

1000

10000

100000

1000000

0

0.2

0.4

0.6

0.8

1

1.2

D045

1 mA

500 mA

Figure 6-48. LP5912-3.3 Noise vs Frequency

LP5912-EP

SNVSC57 – SEPTEMBER 2022

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