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)

IOUT (mA)

0

50

100

150

200

250

300

350

400

450

500

0

50

100

150

200

250

300

350

400

450

500

D059

TA = -40°C

TA = +25°C

TA = +85°C

TA = +125°C

Figure 6-19. LP5912-3.3 IQ(SD) vs IOUT

Frequency (Hz)

10 20

100

1000

10000

100000 1000000

1E+7

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

D011

VIN = 1.6 V, IOUT = 20 mA

Figure 6-20. LP5912-0.9 PSRR vs Frequency

Frequency (Hz)

10 20

100

1000

10000

100000 1000000

1E+7

-120

-100

-80

-60

-40

-20

0

D012

IOUT = 1 mA

IOUT = 10 mA

IOUT = 100 mA

IOUT = 500 mA

VIN = 1.6 V

Figure 6-21. LP5912-0.9 PSRR vs Frequency

Frequency (Hz)

10 20

100

1000

10000

100000 1000000

1E+7

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

D013

IOUT = 20 mA

Figure 6-22. LP5912-1.8 PSRR vs Frequency

Frequency (Hz)

10 20

100

1000

10000

100000 1000000

1E+7

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

D014

IOUT = 1 mA

IOUT = 10 mA

IOUT = 100 mA

IOUT = 500 mA

Figure 6-23. LP5912-1.8 PSRR vs Frequency

Frequency (Hz)

10 20

100

1000

10000

100000 1000000

1E+7

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

D015

IOUT = 20 mA

Figure 6-24. LP5912-3.3 PSRR vs Frequency

LP5912-EP

SNVSC57 – SEPTEMBER 2022

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