Time (µs)

0

50

100

150

200

250

300

350

400

450

500

-1

2.1

-0.8

2.2

-0.6

2.3

-0.4

2.4

-0.2

2.5

0

2.6

0.2

2.7

0.4

2.8

0.6

2.9

0.8

3

1

3.1

D020

' VOUT (mV)

VIN (V)

Time (µs)

0

50

100

150

200

250

300

350

400

450

500

-1

3.6

-0.8

3.7

-0.6

3.8

-0.4

3.9

-0.2

4

0

4.1

0.2

4.2

0.4

4.3

0.6

4.4

0.8

4.5

1

4.6

D021

' VOUT (mV)

VIN (V)

Time (Ps)

0

50

100

150

200

250

300

350

400

450

500

-1

1.4

-0.8

1.5

-0.6

1.6

-0.4

1.7

-0.2

1.8

0

1.9

0.2

2

0.4

2.1

0.6

2.2

0.8

2.3

1

2.4

D018

'VOUT (mV)

VIN (V)

Time (µs)

0

50

100

150

200

250

300

350

400

450

500

-1

2.1

-0.8

2.2

-0.6

2.3

-0.4

2.4

-0.2

2.5

0

2.6

0.2

2.7

0.4

2.8

0.6

2.9

0.8

3

1

3.1

D019

' VOUT (mV)

VIN (V)

Frequency (Hz)

10 20

100

1000

10000

100000

1000000

1E+7

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

D016

IOUT = 1 mA

IOUT = 10 mA

IOUT = 100 mA

IOUT = 500 mA

Time (µs)

0

50

100

150

200

250

300

350

400

450

500

-1

1.4

-0.8

1.5

-0.6

1.6

-0.4

1.7

-0.2

1.8

0

1.9

0.2

2

0.4

2.1

0.6

2.2

0.8

2.3

1

2.4

D017

' VOUT (mV)

VIN (V)

12

LP5912

SNVSA77D – DECEMBER 2015 – REVISED NOVEMBER 2016

www.ti.com

Product Folder Links: LP5912

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Copyright © 2015–2016, Texas Instruments Incorporated

Typical Characteristics (continued)

Unless otherwise stated: VIN = VOUT + 0.5 V, VEN = VIN, IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF, TJ = 25°C, unless otherwise

stated.

Figure 25. LP5912-3.3 PSRR vs Frequency

VIN = 1.6 V to 2.2 V

trise = 30 µs

Figure 26. LP5912-0.9 Line Transient

VIN = 2.2 V to 1.6 V

tfall = 30 µs

Figure 27. LP5912-0.9 Line Transient

VIN = 2.3 V to 2.9 V

trise = 30 µs

Figure 28. LP5912-1.8 Line Transient

VIN = 2.9 V to 2.3 V

tfall = 30 µs

Figure 29. LP5912-1.8 Line Transient

VIN = 3.8 V to 4.4 V

trise = 30 µs

Figure 30. LP5912-3.3 Line Transient