Time (Ps)

0

50

100

150

200

250

300

350

400

450

500

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D005

VIN

VOUT

VPG

Time (Ps)

0

50

100

150

200

250

300

350

400

450

500

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D006

VIN

VOUT

VPG

Input Voltage (V)

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D003

VOUT at IOUT =1 mA

VPG at IOUT =1 mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500 mA

Input Voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

D004

VOUT at IOUT = 1mA

VPG at IOUT = 1mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500mA

Input Voltage (V)

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

D001

VEN(ON)

VEN(OFF)

Input Voltage (V)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

D002

VOUT at IOUT = 1mA

VPG at IOUT = 1mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500 mA

8

LP5912

SNVSA77D – DECEMBER 2015 – REVISED NOVEMBER 2016

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Product Folder Links: LP5912

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Copyright © 2015–2016, Texas Instruments Incorporated

7.7 Typical Characteristics

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 1. VEN Thresholds vs Input Voltage

Figure 2. LP5912-0.9 Output Voltage, VPG vs Input Voltage

Figure 3. LP5912-1.8 Output Voltage, VPG vs Input Voltage

Figure 4. LP5912-3.3 Output Voltage, VPG vs Input Voltage

VIN = 0 V to 1.6 V

IOUT = 1 mA

Figure 5. LP5912-0.9 Power Up

VIN = 0 V to 1.6 V

IOUT = 500 mA

Figure 6. LP5912-0.9 Power Up